Matović, Branko

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Authority KeyName Variants
orcid::0000-0001-8022-1863
  • Matović, Branko (229)
Projects
Synthesis, processing and characterization of nanostructured materials for application in the field of energy, mechanical engineering, environmental protection and biomedicine Nanostrukturni neoksidni keramički i karbonski materijali i njihovi kompoziti
Physics of nanostructured oxide materials and strongly correlated systems Magmatism and geodynamics of the Balkan Peninsula from Mesozoic to present day: significance for the formation of metallic and non-metallic mineral deposits
Advanced technologies for monitoring and environmental protection from chemical pollutants and radiation burden Nanostructured multifunctional materials and nanocomposites
Nanostrukturni čvrsti rastvori za primenu u elektronici i alternativnim izvorima energije Lithium-ion batteries and fuel cells - research and development
Optoelectronics nanodimension systems - the rout towards applications Functional, Functionalized and Advanced Nanomaterials
Zero- to Three-Dimensional Nanostructures for Application in Electronics and Renewable Energy Sources: Synthesis, Characterization and Processing Fizika niskodimenzionih i nanometarskih struktura i materijala
H2FC - Integrating European Infrastructure to support science and development of Hydrogen- and Fuel Cell Technologies towards European Strategy for Sustainable, Competitive and Secure Energy Investigation of intermetallics and semiconductors and possible application in renewable energy sources
Dynamics of nonlinear physicochemical and biochemical systems with modeling and predicting of their behavior under nonequilibrium conditions Oxide-based environmentally-friendly porous materials for genotoxic substances removal
Development of Methods of Monitoring and Removal of Biologically Actives Substances Aimed at Improving the Quality of the Environment Directed synthesis, structure and properties of multifunctional materials
Combinatorial libraries of heterogeneous catalysts, natural products, and their derivatives and analogues: the way to biologically active compounds Study of structure-function relationships in the plant cell wall and modifications of the wall structure by enzyme engineering
The membranes as sites of interaction between the intracellular and apoplastic environments: studies of the bioenergetics and signaling using biophysical and biochemical techniques. Minerals of Serbia: composition, genesis, application and contribution to the environmental sustainability
Development and characterization of novel biosorbent for natural and waste water treatment Laboratory for Advanced Nuclear Energy, Institute of Innovative Research, Tokyo Institute of Technology
Ministry of Economic Development and Trade of Ontario, Ministry of Science and Technological Development of the Republic of Serbia Ministry of Education, Science and Technological Development of the Republic of Serbia
Ministry of Science of the Republic of Serbia A. von Humboldt Foundation
bilateral project Structural anisotropy of plant cell walls of various origin and their constituent polymers, using differential polarized laser scanning microscopy (DP-LSM) BRNSF [T10GKNT-005, T11SRB-013]

Author's Bibliography

Cell wall response to UV radiation in needles of Picea omorika

Mitrović, Aleksandra Lj.; Simonović-Radosavljević, Jasna; Prokopijević, Miloš; Spasojević, Dragica; Kovačević, Jovana; Prodanović, Olivera; Todorović, Bratislav; Matović, Branko; Stanković, Mira; Maksimović, Vuk; Mutavdžić, Dragosav; Skočić, Miloš; Pešić, Mirjana; Prokić, Ljiljana; Radotić, Ksenija

(2021)

TY  - JOUR
AU  - Mitrović, Aleksandra Lj.
AU  - Simonović-Radosavljević, Jasna
AU  - Prokopijević, Miloš
AU  - Spasojević, Dragica
AU  - Kovačević, Jovana
AU  - Prodanović, Olivera
AU  - Todorović, Bratislav
AU  - Matović, Branko
AU  - Stanković, Mira
AU  - Maksimović, Vuk
AU  - Mutavdžić, Dragosav
AU  - Skočić, Miloš
AU  - Pešić, Mirjana
AU  - Prokić, Ljiljana
AU  - Radotić, Ksenija
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9129
AB  - The UV-B represents the minor fraction of the solar spectrum, while UV-C is not contained in natural solar radiation, but both radiation types can cause damaging effects in plants. Cell walls (CWs) are one of the targets for external stressors. Juvenile P. omorika trees were treated either with 21 day-high doses UV-B or with 7 day- UV-C in open-top chambers. Using spectroscopic and biochemical techniques, it was shown that the response to UV radiation includes numerous modifications in needle CW structure: relative content of xylan, xyloglucan, lignin and cellulose decreased; cellulose crystallinity changed; yield of lignin monomers with stronger connection of C[dbnd]C in side chain with the ring increased; re-distribution of inter- and intra-polymer H-bonds occurred. The recovery was mediated by an increase in the activities and changes in isoform profiles of CW bound covalent peroxidases (POD) and polyphenol oxidases (PO) (UV–B), and ionic POD and covalent PO (UV–C). A connection between activities of specific POD/PO isoforms and phenolic species (m- and p-coumaric acid, pinoresinol and cinnamic acid derivatives) was demonstrated, and supported by changes in the sRNA profile. In vivo fluorometry showed phenolics accumulation in needle epidermal CWs. These results imply transversal connections between polymers and changed mechanical properties of needle CW as a response to UV. The CW alterations enabled maintenance of physiological functions, as indicated by the preserved chlorophyll content and/or organization. The current study provides evidence that in conifers, needle CW response to both UV-B and UV-C includes biochemical modifications and structural remodeling. © 2021 Elsevier Masson SAS
T2  - Plant Physiology and Biochemistry
T1  - Cell wall response to UV radiation in needles of Picea omorika
VL  - 161
SP  - 176
EP  - 190
DO  - 10.1016/j.plaphy.2021.02.007
ER  - 
@article{
author = "Mitrović, Aleksandra Lj. and Simonović-Radosavljević, Jasna and Prokopijević, Miloš and Spasojević, Dragica and Kovačević, Jovana and Prodanović, Olivera and Todorović, Bratislav and Matović, Branko and Stanković, Mira and Maksimović, Vuk and Mutavdžić, Dragosav and Skočić, Miloš and Pešić, Mirjana and Prokić, Ljiljana and Radotić, Ksenija",
year = "2021",
abstract = "The UV-B represents the minor fraction of the solar spectrum, while UV-C is not contained in natural solar radiation, but both radiation types can cause damaging effects in plants. Cell walls (CWs) are one of the targets for external stressors. Juvenile P. omorika trees were treated either with 21 day-high doses UV-B or with 7 day- UV-C in open-top chambers. Using spectroscopic and biochemical techniques, it was shown that the response to UV radiation includes numerous modifications in needle CW structure: relative content of xylan, xyloglucan, lignin and cellulose decreased; cellulose crystallinity changed; yield of lignin monomers with stronger connection of C[dbnd]C in side chain with the ring increased; re-distribution of inter- and intra-polymer H-bonds occurred. The recovery was mediated by an increase in the activities and changes in isoform profiles of CW bound covalent peroxidases (POD) and polyphenol oxidases (PO) (UV–B), and ionic POD and covalent PO (UV–C). A connection between activities of specific POD/PO isoforms and phenolic species (m- and p-coumaric acid, pinoresinol and cinnamic acid derivatives) was demonstrated, and supported by changes in the sRNA profile. In vivo fluorometry showed phenolics accumulation in needle epidermal CWs. These results imply transversal connections between polymers and changed mechanical properties of needle CW as a response to UV. The CW alterations enabled maintenance of physiological functions, as indicated by the preserved chlorophyll content and/or organization. The current study provides evidence that in conifers, needle CW response to both UV-B and UV-C includes biochemical modifications and structural remodeling. © 2021 Elsevier Masson SAS",
journal = "Plant Physiology and Biochemistry",
title = "Cell wall response to UV radiation in needles of Picea omorika",
volume = "161",
pages = "176-190",
doi = "10.1016/j.plaphy.2021.02.007"
}
Mitrović, A. Lj., Simonović-Radosavljević, J., Prokopijević, M., Spasojević, D., Kovačević, J., Prodanović, O., Todorović, B., Matović, B., Stanković, M., Maksimović, V., Mutavdžić, D., Skočić, M., Pešić, M., Prokić, L.,& Radotić, K.. (2021). Cell wall response to UV radiation in needles of Picea omorika. in Plant Physiology and Biochemistry, 161, 176-190.
https://doi.org/10.1016/j.plaphy.2021.02.007
Mitrović AL, Simonović-Radosavljević J, Prokopijević M, Spasojević D, Kovačević J, Prodanović O, Todorović B, Matović B, Stanković M, Maksimović V, Mutavdžić D, Skočić M, Pešić M, Prokić L, Radotić K. Cell wall response to UV radiation in needles of Picea omorika. in Plant Physiology and Biochemistry. 2021;161:176-190.
doi:10.1016/j.plaphy.2021.02.007 .
Mitrović, Aleksandra Lj., Simonović-Radosavljević, Jasna, Prokopijević, Miloš, Spasojević, Dragica, Kovačević, Jovana, Prodanović, Olivera, Todorović, Bratislav, Matović, Branko, Stanković, Mira, Maksimović, Vuk, Mutavdžić, Dragosav, Skočić, Miloš, Pešić, Mirjana, Prokić, Ljiljana, Radotić, Ksenija, "Cell wall response to UV radiation in needles of Picea omorika" in Plant Physiology and Biochemistry, 161 (2021):176-190,
https://doi.org/10.1016/j.plaphy.2021.02.007 . .
1

Characterization of B4C-SiC ceramic composites prepared by ultra-high pressure sintering

Matović, Branko; Maletaškić, Jelena; Prikhna, Tatiana; Urbanovich, Vladimir; Girman, Vladimir; Lisnichuk, Maksym; Todorović, Bratislav; Yoshida, Kutsami; Cvijović-Alagić, Ivana

(2021)

TY  - JOUR
AU  - Matović, Branko
AU  - Maletaškić, Jelena
AU  - Prikhna, Tatiana
AU  - Urbanovich, Vladimir
AU  - Girman, Vladimir
AU  - Lisnichuk, Maksym
AU  - Todorović, Bratislav
AU  - Yoshida, Kutsami
AU  - Cvijović-Alagić, Ivana
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9405
AB  - Additive-free boron carbide (B4C) – silicon carbide (SiC) ceramic composites with different B4C and β-SiC powders ratio were densified using the high-pressure “anvil-type with hollows” apparatus at 1500 °C under a pressure of 4 GPa for 60 s in air. The effect of starting powders ratio on the composites sintering behavior, relative density, microstructural development, and thermomechanical properties was studied. The sintered samples hardness was found to be in the range from 24 to 31 GPa. The thermal conductivity measurements, conducted in the temperature range from room temperature to 1000 °C, showed that the thermal diffusivity of sintered samples was between 6 and 9.5 mm2/s whereas the thermal conductivity was in the range from 16 to 28 W/(m K). The results of this study show that the high-pressure sintering can be a very effective low-temperature densification method for the obtainment of additive-free B4C - β-SiC ceramic composites. © 2021 Elsevier Ltd
T2  - Journal of the European Ceramic Society
T1  - Characterization of B4C-SiC ceramic composites prepared by ultra-high pressure sintering
VL  - 41
IS  - 9
SP  - 4755
EP  - 4760
DO  - 10.1016/j.jeurceramsoc.2021.03.047
ER  - 
@article{
author = "Matović, Branko and Maletaškić, Jelena and Prikhna, Tatiana and Urbanovich, Vladimir and Girman, Vladimir and Lisnichuk, Maksym and Todorović, Bratislav and Yoshida, Kutsami and Cvijović-Alagić, Ivana",
year = "2021",
abstract = "Additive-free boron carbide (B4C) – silicon carbide (SiC) ceramic composites with different B4C and β-SiC powders ratio were densified using the high-pressure “anvil-type with hollows” apparatus at 1500 °C under a pressure of 4 GPa for 60 s in air. The effect of starting powders ratio on the composites sintering behavior, relative density, microstructural development, and thermomechanical properties was studied. The sintered samples hardness was found to be in the range from 24 to 31 GPa. The thermal conductivity measurements, conducted in the temperature range from room temperature to 1000 °C, showed that the thermal diffusivity of sintered samples was between 6 and 9.5 mm2/s whereas the thermal conductivity was in the range from 16 to 28 W/(m K). The results of this study show that the high-pressure sintering can be a very effective low-temperature densification method for the obtainment of additive-free B4C - β-SiC ceramic composites. © 2021 Elsevier Ltd",
journal = "Journal of the European Ceramic Society",
title = "Characterization of B4C-SiC ceramic composites prepared by ultra-high pressure sintering",
volume = "41",
number = "9",
pages = "4755-4760",
doi = "10.1016/j.jeurceramsoc.2021.03.047"
}
Matović, B., Maletaškić, J., Prikhna, T., Urbanovich, V., Girman, V., Lisnichuk, M., Todorović, B., Yoshida, K.,& Cvijović-Alagić, I.. (2021). Characterization of B4C-SiC ceramic composites prepared by ultra-high pressure sintering. in Journal of the European Ceramic Society, 41(9), 4755-4760.
https://doi.org/10.1016/j.jeurceramsoc.2021.03.047
Matović B, Maletaškić J, Prikhna T, Urbanovich V, Girman V, Lisnichuk M, Todorović B, Yoshida K, Cvijović-Alagić I. Characterization of B4C-SiC ceramic composites prepared by ultra-high pressure sintering. in Journal of the European Ceramic Society. 2021;41(9):4755-4760.
doi:10.1016/j.jeurceramsoc.2021.03.047 .
Matović, Branko, Maletaškić, Jelena, Prikhna, Tatiana, Urbanovich, Vladimir, Girman, Vladimir, Lisnichuk, Maksym, Todorović, Bratislav, Yoshida, Kutsami, Cvijović-Alagić, Ivana, "Characterization of B4C-SiC ceramic composites prepared by ultra-high pressure sintering" in Journal of the European Ceramic Society, 41, no. 9 (2021):4755-4760,
https://doi.org/10.1016/j.jeurceramsoc.2021.03.047 . .
2
2
1

Synthesis and characterization of monophase CaO-TiO2-SiO2 (sphene) based glass-ceramics

Maletaškić, Jelena; Todorović, Bratislav; Gilić, Martina; Marinović-Cincović, Milena; Yoshida, Katsumi; Gubarevich, Anna; Matović, Branko

(2020)

TY  - JOUR
AU  - Maletaškić, Jelena
AU  - Todorović, Bratislav
AU  - Gilić, Martina
AU  - Marinović-Cincović, Milena
AU  - Yoshida, Katsumi
AU  - Gubarevich, Anna
AU  - Matović, Branko
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8983
AB  - Sphene based glass-ceramics (CaTiSiO5), an excellent candidate for a host lattice of ceramic materials and for nuclear waste immobilization, has been prepared from a powder mixture of CaCO3, TiO2 and SiO2 using vibro-milling for homogenization. Starting powders were melted at 1400?C for 2 h, cooled to room temperature, grounded again, then crystallized by thermal treatment yielding a sphene glass-ceramic. The evolution of the phase composition during thermal treatment was investigated by X-ray powder diffraction (XRPD), FT-IR, Raman and thermal analyses (TG-DTA). Pure synthetic single phase sphene was formed at 800?C for 4 h, even it is very hard to obtain monophase powder at such low temperature. Powder morphology was analyzed by scanning electron microscopy (SEM).
T2  - Science of Sintering
T1  - Synthesis and characterization of monophase CaO-TiO2-SiO2 (sphene) based glass-ceramics
VL  - 52
IS  - 1
SP  - 41
EP  - 52
DO  - 10.2298/SOS2001041M
ER  - 
@article{
author = "Maletaškić, Jelena and Todorović, Bratislav and Gilić, Martina and Marinović-Cincović, Milena and Yoshida, Katsumi and Gubarevich, Anna and Matović, Branko",
year = "2020",
abstract = "Sphene based glass-ceramics (CaTiSiO5), an excellent candidate for a host lattice of ceramic materials and for nuclear waste immobilization, has been prepared from a powder mixture of CaCO3, TiO2 and SiO2 using vibro-milling for homogenization. Starting powders were melted at 1400?C for 2 h, cooled to room temperature, grounded again, then crystallized by thermal treatment yielding a sphene glass-ceramic. The evolution of the phase composition during thermal treatment was investigated by X-ray powder diffraction (XRPD), FT-IR, Raman and thermal analyses (TG-DTA). Pure synthetic single phase sphene was formed at 800?C for 4 h, even it is very hard to obtain monophase powder at such low temperature. Powder morphology was analyzed by scanning electron microscopy (SEM).",
journal = "Science of Sintering",
title = "Synthesis and characterization of monophase CaO-TiO2-SiO2 (sphene) based glass-ceramics",
volume = "52",
number = "1",
pages = "41-52",
doi = "10.2298/SOS2001041M"
}
Maletaškić, J., Todorović, B., Gilić, M., Marinović-Cincović, M., Yoshida, K., Gubarevich, A.,& Matović, B.. (2020). Synthesis and characterization of monophase CaO-TiO2-SiO2 (sphene) based glass-ceramics. in Science of Sintering, 52(1), 41-52.
https://doi.org/10.2298/SOS2001041M
Maletaškić J, Todorović B, Gilić M, Marinović-Cincović M, Yoshida K, Gubarevich A, Matović B. Synthesis and characterization of monophase CaO-TiO2-SiO2 (sphene) based glass-ceramics. in Science of Sintering. 2020;52(1):41-52.
doi:10.2298/SOS2001041M .
Maletaškić, Jelena, Todorović, Bratislav, Gilić, Martina, Marinović-Cincović, Milena, Yoshida, Katsumi, Gubarevich, Anna, Matović, Branko, "Synthesis and characterization of monophase CaO-TiO2-SiO2 (sphene) based glass-ceramics" in Science of Sintering, 52, no. 1 (2020):41-52,
https://doi.org/10.2298/SOS2001041M . .

Multiwalled carbon nanotubes modified with MoO2 nanoparticles for voltammetric determination of the pesticide oxyfluorfen

Milićević, Jelena S.; Ranđelović, Marjan S.; Momčilović, Milan Z.; Zarubica, Aleksandra R.; Mofarah, Sajjad S.; Matović, Branko; Sorrel, Charles C.

(2020)

TY  - JOUR
AU  - Milićević, Jelena S.
AU  - Ranđelović, Marjan S.
AU  - Momčilović, Milan Z.
AU  - Zarubica, Aleksandra R.
AU  - Mofarah, Sajjad S.
AU  - Matović, Branko
AU  - Sorrel, Charles C.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9068
AB  - A glassy carbon electrode was functionalized by MoO2 nanoparticle–decorated multiwalled carbon nanotubes (MWCNTs) and examined as a working electrode in oxyfluorfen (OXY) detection by differential pulse stripping voltammetry (DPSV). Measurement parameters were as follows: initial potential − 0.1 V, end potential + 0.5 V, accumulation potential − 0.15 V, accumulation time 80 s, and scan rate 50 mV s−1. A stripping potential of + 0.315 V vs. Ag/AgCl was employed. The pPesticide oxyfluorfen was determined in model samples by DPSV with good reproducibility (RSD <2.4%) in the concentration range 2.5 to 34.5 ng mL−1, with r = 0.99 and a limit of detection of 1.5 ng mL−1. These results are in the same range as those of HPLC/DAD, which is used as the comparative method. Recovery for OXY determination in a real river water sample was 102%. Analyses in Briton-Robinson buffer has shown to be pH dependent with the best response at pH 6.0. Structural characterization of MoO2-MWCNT by Raman spectroscopy, field emission scanning electron microscopy, high-resolution transmission electron microscopy, and X-ray crystallography revealed a preserved MWCNT structure decorated with firmly attached clusters of MoO2 nanoparticles.
T2  - Microchimica Acta
T1  - Multiwalled carbon nanotubes modified with MoO2 nanoparticles for voltammetric determination of the pesticide oxyfluorfen
VL  - 187
IS  - 8
SP  - 429
DO  - 10.1007/s00604-020-04406-4
ER  - 
@article{
author = "Milićević, Jelena S. and Ranđelović, Marjan S. and Momčilović, Milan Z. and Zarubica, Aleksandra R. and Mofarah, Sajjad S. and Matović, Branko and Sorrel, Charles C.",
year = "2020",
abstract = "A glassy carbon electrode was functionalized by MoO2 nanoparticle–decorated multiwalled carbon nanotubes (MWCNTs) and examined as a working electrode in oxyfluorfen (OXY) detection by differential pulse stripping voltammetry (DPSV). Measurement parameters were as follows: initial potential − 0.1 V, end potential + 0.5 V, accumulation potential − 0.15 V, accumulation time 80 s, and scan rate 50 mV s−1. A stripping potential of + 0.315 V vs. Ag/AgCl was employed. The pPesticide oxyfluorfen was determined in model samples by DPSV with good reproducibility (RSD <2.4%) in the concentration range 2.5 to 34.5 ng mL−1, with r = 0.99 and a limit of detection of 1.5 ng mL−1. These results are in the same range as those of HPLC/DAD, which is used as the comparative method. Recovery for OXY determination in a real river water sample was 102%. Analyses in Briton-Robinson buffer has shown to be pH dependent with the best response at pH 6.0. Structural characterization of MoO2-MWCNT by Raman spectroscopy, field emission scanning electron microscopy, high-resolution transmission electron microscopy, and X-ray crystallography revealed a preserved MWCNT structure decorated with firmly attached clusters of MoO2 nanoparticles.",
journal = "Microchimica Acta",
title = "Multiwalled carbon nanotubes modified with MoO2 nanoparticles for voltammetric determination of the pesticide oxyfluorfen",
volume = "187",
number = "8",
pages = "429",
doi = "10.1007/s00604-020-04406-4"
}
Milićević, J. S., Ranđelović, M. S., Momčilović, M. Z., Zarubica, A. R., Mofarah, S. S., Matović, B.,& Sorrel, C. C.. (2020). Multiwalled carbon nanotubes modified with MoO2 nanoparticles for voltammetric determination of the pesticide oxyfluorfen. in Microchimica Acta, 187(8), 429.
https://doi.org/10.1007/s00604-020-04406-4
Milićević JS, Ranđelović MS, Momčilović MZ, Zarubica AR, Mofarah SS, Matović B, Sorrel CC. Multiwalled carbon nanotubes modified with MoO2 nanoparticles for voltammetric determination of the pesticide oxyfluorfen. in Microchimica Acta. 2020;187(8):429.
doi:10.1007/s00604-020-04406-4 .
Milićević, Jelena S., Ranđelović, Marjan S., Momčilović, Milan Z., Zarubica, Aleksandra R., Mofarah, Sajjad S., Matović, Branko, Sorrel, Charles C., "Multiwalled carbon nanotubes modified with MoO2 nanoparticles for voltammetric determination of the pesticide oxyfluorfen" in Microchimica Acta, 187, no. 8 (2020):429,
https://doi.org/10.1007/s00604-020-04406-4 . .

Synthesis, densification and characterization of Ag doped ceria nanopowders

Matović, Branko; Butulija, Svetlana; Dohčević-Mitrović, Zorana; Minović-Arsić, Tamara; Luković, Jelena M.; Bošković, Snežana B.; Maletaškić, Jelena

(2020)

TY  - JOUR
AU  - Matović, Branko
AU  - Butulija, Svetlana
AU  - Dohčević-Mitrović, Zorana
AU  - Minović-Arsić, Tamara
AU  - Luković, Jelena M.
AU  - Bošković, Snežana B.
AU  - Maletaškić, Jelena
PY  - 2020
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8572
AB  - Nanosized Ag-doped ceria (Ce1-xAlxO2-δ)powders (0.1 ≤ x ≤ 0.04) were obtained by self-propagating room temperature reaction. The solid solubility of Ag into ceria lattice was the highest reported so far. X-ray diffraction analysis and field emission scanning microscopy results showed that the doped samples are single phase solid solutions with fluorite-type structure and all prepared powders were nanometric in size. The average size of Ce1-xAgxO2-▯ particles lies at about 4 nm. Raman spectra revealed an increase in the amount of oxygen vacancies with the increase of Ag concentration, such as is foreseen. The thermal stability of solid solution was followed by XRD. Microstructure development was studied by scanning electron microscopy. By controlling the processing variables, it was possible to obtain high density samples with homogeneous microstructure at low sintering temperature. © 2020 Elsevier Ltd
T2  - Journal of the European Ceramic Society
T1  - Synthesis, densification and characterization of Ag doped ceria nanopowders
VL  - 40
IS  - 5
SP  - 1983
EP  - 1988
DO  - 10.1016/j.jeurceramsoc.2020.01.013
ER  - 
@article{
author = "Matović, Branko and Butulija, Svetlana and Dohčević-Mitrović, Zorana and Minović-Arsić, Tamara and Luković, Jelena M. and Bošković, Snežana B. and Maletaškić, Jelena",
year = "2020",
abstract = "Nanosized Ag-doped ceria (Ce1-xAlxO2-δ)powders (0.1 ≤ x ≤ 0.04) were obtained by self-propagating room temperature reaction. The solid solubility of Ag into ceria lattice was the highest reported so far. X-ray diffraction analysis and field emission scanning microscopy results showed that the doped samples are single phase solid solutions with fluorite-type structure and all prepared powders were nanometric in size. The average size of Ce1-xAgxO2-▯ particles lies at about 4 nm. Raman spectra revealed an increase in the amount of oxygen vacancies with the increase of Ag concentration, such as is foreseen. The thermal stability of solid solution was followed by XRD. Microstructure development was studied by scanning electron microscopy. By controlling the processing variables, it was possible to obtain high density samples with homogeneous microstructure at low sintering temperature. © 2020 Elsevier Ltd",
journal = "Journal of the European Ceramic Society",
title = "Synthesis, densification and characterization of Ag doped ceria nanopowders",
volume = "40",
number = "5",
pages = "1983-1988",
doi = "10.1016/j.jeurceramsoc.2020.01.013"
}
Matović, B., Butulija, S., Dohčević-Mitrović, Z., Minović-Arsić, T., Luković, J. M., Bošković, S. B.,& Maletaškić, J.. (2020). Synthesis, densification and characterization of Ag doped ceria nanopowders. in Journal of the European Ceramic Society, 40(5), 1983-1988.
https://doi.org/10.1016/j.jeurceramsoc.2020.01.013
Matović B, Butulija S, Dohčević-Mitrović Z, Minović-Arsić T, Luković JM, Bošković SB, Maletaškić J. Synthesis, densification and characterization of Ag doped ceria nanopowders. in Journal of the European Ceramic Society. 2020;40(5):1983-1988.
doi:10.1016/j.jeurceramsoc.2020.01.013 .
Matović, Branko, Butulija, Svetlana, Dohčević-Mitrović, Zorana, Minović-Arsić, Tamara, Luković, Jelena M., Bošković, Snežana B., Maletaškić, Jelena, "Synthesis, densification and characterization of Ag doped ceria nanopowders" in Journal of the European Ceramic Society, 40, no. 5 (2020):1983-1988,
https://doi.org/10.1016/j.jeurceramsoc.2020.01.013 . .
4
3
2

Structure prediction, high pressure effect and properties investigation of superhard B6O

Zagorac, Jelena B.; Jovanović, Dušica; Volkov-Husović, Tatjana; Matović, Branko; Zagorac, Dejan

(2020)

TY  - JOUR
AU  - Zagorac, Jelena B.
AU  - Jovanović, Dušica
AU  - Volkov-Husović, Tatjana
AU  - Matović, Branko
AU  - Zagorac, Dejan
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8932
AB  - Ab initio data mining approach has been used in order to investigate B6O system and discover new possible modifications, besides experimentally known R-3m (α-B6O) structure and theoretically predicted Cmcm (β-B6O) structure. DFT calculations were performed by two different functionals, LDA and PBE. In this work, we focus on the structure, mechanical, and electronic properties of the experimentally known α-B6O structure and newly predicted modifications with the B6O stoichiometry. Moreover, mechanical properties including elastic constants, bulk, shear and elastic moduli, Poisson's ratio, Pugh's criterion, and hardness are given for the investigated modifications of B6O. In particular, we have investigated the influence of the high pressure on the electronic and mechanical properties. Results of our study provide more insight in the B6O superhard material and open new possibilities for various device applications.
T2  - Modelling and Simulation in Materials Science and Engineering
T1  - Structure prediction, high pressure effect and properties investigation of superhard B6O
VL  - 28
IS  - 3
DO  - 10.1088/1361-651X/ab6ec8
ER  - 
@article{
author = "Zagorac, Jelena B. and Jovanović, Dušica and Volkov-Husović, Tatjana and Matović, Branko and Zagorac, Dejan",
year = "2020",
abstract = "Ab initio data mining approach has been used in order to investigate B6O system and discover new possible modifications, besides experimentally known R-3m (α-B6O) structure and theoretically predicted Cmcm (β-B6O) structure. DFT calculations were performed by two different functionals, LDA and PBE. In this work, we focus on the structure, mechanical, and electronic properties of the experimentally known α-B6O structure and newly predicted modifications with the B6O stoichiometry. Moreover, mechanical properties including elastic constants, bulk, shear and elastic moduli, Poisson's ratio, Pugh's criterion, and hardness are given for the investigated modifications of B6O. In particular, we have investigated the influence of the high pressure on the electronic and mechanical properties. Results of our study provide more insight in the B6O superhard material and open new possibilities for various device applications.",
journal = "Modelling and Simulation in Materials Science and Engineering",
title = "Structure prediction, high pressure effect and properties investigation of superhard B6O",
volume = "28",
number = "3",
doi = "10.1088/1361-651X/ab6ec8"
}
Zagorac, J. B., Jovanović, D., Volkov-Husović, T., Matović, B.,& Zagorac, D.. (2020). Structure prediction, high pressure effect and properties investigation of superhard B6O. in Modelling and Simulation in Materials Science and Engineering, 28(3).
https://doi.org/10.1088/1361-651X/ab6ec8
Zagorac JB, Jovanović D, Volkov-Husović T, Matović B, Zagorac D. Structure prediction, high pressure effect and properties investigation of superhard B6O. in Modelling and Simulation in Materials Science and Engineering. 2020;28(3).
doi:10.1088/1361-651X/ab6ec8 .
Zagorac, Jelena B., Jovanović, Dušica, Volkov-Husović, Tatjana, Matović, Branko, Zagorac, Dejan, "Structure prediction, high pressure effect and properties investigation of superhard B6O" in Modelling and Simulation in Materials Science and Engineering, 28, no. 3 (2020),
https://doi.org/10.1088/1361-651X/ab6ec8 . .
2
2
4

Structural and morphological characterization of iron-doped sol-gel derived mullite powders

Ilić, Svetlana M.; Babić, Biljana M.; Bjelajac, Anđelika; Stoimenov, Nikolay; Kljajević, Ljiljana M.; Pošarac-Marković, Milica B.; Matović, Branko

(2020)

TY  - JOUR
AU  - Ilić, Svetlana M.
AU  - Babić, Biljana M.
AU  - Bjelajac, Anđelika
AU  - Stoimenov, Nikolay
AU  - Kljajević, Ljiljana M.
AU  - Pošarac-Marković, Milica B.
AU  - Matović, Branko
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8823
AB  - The structural and morphological properties of iron-doped mullite powders are the subject of the present study. The powders of undoped and iron-doped mullite in the composition range of 3–15 wt% Fe2O3 were synthesized by a combination of sol-gel and combustion methods. The excess of water and urea were introduced in reaction solutions to enhance the copolymerization of aluminum and silicon species. The results of structural characterization revealed that the synthesized mullite powders were amorphous of a hybrid type. The specific surface area of the undoped mullite powder was 262 m2 g-1 with a maximum pore radius (dp) of 2 nm classifying it into mesoporous materials. The addition of iron has reduced the specific surface area, while the pore size value remained the same except for the sample with 3 wt% Fe2O3 (SBET = 278 m2 g-1; dp = 3 nm). The presence of iron caused lowering the temperature of liquid phase formation, while present urea combusted providing the increase of the temperature locally that caused the sintering and formation of agglomerates of smaller particles. However, the results of the particle size analysis are not straightforward. The values of mean volume diameter (D[3,4]) indicated that the particle size increased to 6 wt% Fe2O3 (123.6 μm), and then decreased and for the sample with 12 wt% Fe2O3, it was equal to 96.6 μm. Thus, the added iron contributed to the more uniform particle size distribution. The SEM analysis has also shown the coarse powder particles consisted of the coalesced smaller particles. © 2020 Elsevier Ltd and Techna Group S.r.l.
T2  - Ceramics International
T1  - Structural and morphological characterization of iron-doped sol-gel derived mullite powders
VL  - 46
IS  - 9
SP  - 13107
EP  - 13113
DO  - 10.1016/j.ceramint.2020.02.083
ER  - 
@article{
author = "Ilić, Svetlana M. and Babić, Biljana M. and Bjelajac, Anđelika and Stoimenov, Nikolay and Kljajević, Ljiljana M. and Pošarac-Marković, Milica B. and Matović, Branko",
year = "2020",
abstract = "The structural and morphological properties of iron-doped mullite powders are the subject of the present study. The powders of undoped and iron-doped mullite in the composition range of 3–15 wt% Fe2O3 were synthesized by a combination of sol-gel and combustion methods. The excess of water and urea were introduced in reaction solutions to enhance the copolymerization of aluminum and silicon species. The results of structural characterization revealed that the synthesized mullite powders were amorphous of a hybrid type. The specific surface area of the undoped mullite powder was 262 m2 g-1 with a maximum pore radius (dp) of 2 nm classifying it into mesoporous materials. The addition of iron has reduced the specific surface area, while the pore size value remained the same except for the sample with 3 wt% Fe2O3 (SBET = 278 m2 g-1; dp = 3 nm). The presence of iron caused lowering the temperature of liquid phase formation, while present urea combusted providing the increase of the temperature locally that caused the sintering and formation of agglomerates of smaller particles. However, the results of the particle size analysis are not straightforward. The values of mean volume diameter (D[3,4]) indicated that the particle size increased to 6 wt% Fe2O3 (123.6 μm), and then decreased and for the sample with 12 wt% Fe2O3, it was equal to 96.6 μm. Thus, the added iron contributed to the more uniform particle size distribution. The SEM analysis has also shown the coarse powder particles consisted of the coalesced smaller particles. © 2020 Elsevier Ltd and Techna Group S.r.l.",
journal = "Ceramics International",
title = "Structural and morphological characterization of iron-doped sol-gel derived mullite powders",
volume = "46",
number = "9",
pages = "13107-13113",
doi = "10.1016/j.ceramint.2020.02.083"
}
Ilić, S. M., Babić, B. M., Bjelajac, A., Stoimenov, N., Kljajević, L. M., Pošarac-Marković, M. B.,& Matović, B.. (2020). Structural and morphological characterization of iron-doped sol-gel derived mullite powders. in Ceramics International, 46(9), 13107-13113.
https://doi.org/10.1016/j.ceramint.2020.02.083
Ilić SM, Babić BM, Bjelajac A, Stoimenov N, Kljajević LM, Pošarac-Marković MB, Matović B. Structural and morphological characterization of iron-doped sol-gel derived mullite powders. in Ceramics International. 2020;46(9):13107-13113.
doi:10.1016/j.ceramint.2020.02.083 .
Ilić, Svetlana M., Babić, Biljana M., Bjelajac, Anđelika, Stoimenov, Nikolay, Kljajević, Ljiljana M., Pošarac-Marković, Milica B., Matović, Branko, "Structural and morphological characterization of iron-doped sol-gel derived mullite powders" in Ceramics International, 46, no. 9 (2020):13107-13113,
https://doi.org/10.1016/j.ceramint.2020.02.083 . .
2
2
3

Structural, microstructural and mechanical properties of sintered iron-doped mullite

Ilić, Svetlana M.; Ivanovski, Valentin N.; Radovanović, Željko; Egelja, Adela; Kokunešoski, Maja; Šaponjić, Aleksandra; Matović, Branko

(2020)

TY  - JOUR
AU  - Ilić, Svetlana M.
AU  - Ivanovski, Valentin N.
AU  - Radovanović, Željko
AU  - Egelja, Adela
AU  - Kokunešoski, Maja
AU  - Šaponjić, Aleksandra
AU  - Matović, Branko
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8942
AB  - The study of an effect of iron doping on the structural, microstructural and mechanical properties of sintered iron-doped mullite is presented. The results of phase composition, performed in detail by Mössbauer spectroscopy and XRD analysis, revealed that all added iron was inside the mullite lattice forming the single phase up to 12% by weight of Fe2O3 and 1300 °C. Samples, which were processed at 1550 °C, contained secondary phases, hematite or magnetite, regardless of the amount of added iron. Furthermore, the addition of iron decreases the values of relative linear shrinkage comparing to the values of undoped one (~18%) while the densities of the sintered samples rise as well as their values of microhardness. Even though the density values were not too high (90 TD%), the obtained values of microhardness were excellent, 1634 HV0.1 for maximum iron content due to the characteristic mullite microstructure.
T2  - Materials Science and Engineering: B
T1  - Structural, microstructural and mechanical properties of sintered iron-doped mullite
VL  - 256
SP  - 114543
DO  - 10.1016/j.mseb.2020.114543
ER  - 
@article{
author = "Ilić, Svetlana M. and Ivanovski, Valentin N. and Radovanović, Željko and Egelja, Adela and Kokunešoski, Maja and Šaponjić, Aleksandra and Matović, Branko",
year = "2020",
abstract = "The study of an effect of iron doping on the structural, microstructural and mechanical properties of sintered iron-doped mullite is presented. The results of phase composition, performed in detail by Mössbauer spectroscopy and XRD analysis, revealed that all added iron was inside the mullite lattice forming the single phase up to 12% by weight of Fe2O3 and 1300 °C. Samples, which were processed at 1550 °C, contained secondary phases, hematite or magnetite, regardless of the amount of added iron. Furthermore, the addition of iron decreases the values of relative linear shrinkage comparing to the values of undoped one (~18%) while the densities of the sintered samples rise as well as their values of microhardness. Even though the density values were not too high (90 TD%), the obtained values of microhardness were excellent, 1634 HV0.1 for maximum iron content due to the characteristic mullite microstructure.",
journal = "Materials Science and Engineering: B",
title = "Structural, microstructural and mechanical properties of sintered iron-doped mullite",
volume = "256",
pages = "114543",
doi = "10.1016/j.mseb.2020.114543"
}
Ilić, S. M., Ivanovski, V. N., Radovanović, Ž., Egelja, A., Kokunešoski, M., Šaponjić, A.,& Matović, B.. (2020). Structural, microstructural and mechanical properties of sintered iron-doped mullite. in Materials Science and Engineering: B, 256, 114543.
https://doi.org/10.1016/j.mseb.2020.114543
Ilić SM, Ivanovski VN, Radovanović Ž, Egelja A, Kokunešoski M, Šaponjić A, Matović B. Structural, microstructural and mechanical properties of sintered iron-doped mullite. in Materials Science and Engineering: B. 2020;256:114543.
doi:10.1016/j.mseb.2020.114543 .
Ilić, Svetlana M., Ivanovski, Valentin N., Radovanović, Željko, Egelja, Adela, Kokunešoski, Maja, Šaponjić, Aleksandra, Matović, Branko, "Structural, microstructural and mechanical properties of sintered iron-doped mullite" in Materials Science and Engineering: B, 256 (2020):114543,
https://doi.org/10.1016/j.mseb.2020.114543 . .
1
1
1

Luminescence properties of Eu3+ activated Y2MoO6 powders calcined at different temperatures

Stanković, Nadežda; Nikolić, Marko; Jelenković, Branislav; Daneu, Nina; Maletaškić, Jelena; Prekajski-Đorđević, Marija D.; Matović, Branko

(2020)

TY  - JOUR
AU  - Stanković, Nadežda
AU  - Nikolić, Marko
AU  - Jelenković, Branislav
AU  - Daneu, Nina
AU  - Maletaškić, Jelena
AU  - Prekajski-Đorđević, Marija D.
AU  - Matović, Branko
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9009
AB  - In the last decade, an immense progress has been made in white LEDs, mainly due to the development of red-emitting phosphors. In this paper, we report on the synthesis of Eu3+ activated Y2MoO6 by a self-initiated and self-sustained method. The obtained powder was calcined at various temperatures in the 600–1400 °C range and examined by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and photoluminescence spectroscopy (PL). The results revealed that all powders are single phase Y2MoO6:Eu3+, with particle size in the nanorange at lower treatment temperatures (600 and 800 °C) and in the microrange at higher calcination temperatures (1000–1400 °C). The obtained powders are promising materials for white light-emitting diodes as they can efficiently absorb energy in 324–425 nm region (near-UV to blue light region) and emit at 611 nm in the red region of the spectrum, while exhibiting high thermal and chemical stability.
T2  - Processing and Application of Ceramics
T1  - Luminescence properties of Eu3+ activated Y2MoO6 powders calcined at different temperatures
VL  - 14
IS  - 1
SP  - 71
EP  - 76
DO  - 10.2298/PAC2001071S
ER  - 
@article{
author = "Stanković, Nadežda and Nikolić, Marko and Jelenković, Branislav and Daneu, Nina and Maletaškić, Jelena and Prekajski-Đorđević, Marija D. and Matović, Branko",
year = "2020",
abstract = "In the last decade, an immense progress has been made in white LEDs, mainly due to the development of red-emitting phosphors. In this paper, we report on the synthesis of Eu3+ activated Y2MoO6 by a self-initiated and self-sustained method. The obtained powder was calcined at various temperatures in the 600–1400 °C range and examined by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and photoluminescence spectroscopy (PL). The results revealed that all powders are single phase Y2MoO6:Eu3+, with particle size in the nanorange at lower treatment temperatures (600 and 800 °C) and in the microrange at higher calcination temperatures (1000–1400 °C). The obtained powders are promising materials for white light-emitting diodes as they can efficiently absorb energy in 324–425 nm region (near-UV to blue light region) and emit at 611 nm in the red region of the spectrum, while exhibiting high thermal and chemical stability.",
journal = "Processing and Application of Ceramics",
title = "Luminescence properties of Eu3+ activated Y2MoO6 powders calcined at different temperatures",
volume = "14",
number = "1",
pages = "71-76",
doi = "10.2298/PAC2001071S"
}
Stanković, N., Nikolić, M., Jelenković, B., Daneu, N., Maletaškić, J., Prekajski-Đorđević, M. D.,& Matović, B.. (2020). Luminescence properties of Eu3+ activated Y2MoO6 powders calcined at different temperatures. in Processing and Application of Ceramics, 14(1), 71-76.
https://doi.org/10.2298/PAC2001071S
Stanković N, Nikolić M, Jelenković B, Daneu N, Maletaškić J, Prekajski-Đorđević MD, Matović B. Luminescence properties of Eu3+ activated Y2MoO6 powders calcined at different temperatures. in Processing and Application of Ceramics. 2020;14(1):71-76.
doi:10.2298/PAC2001071S .
Stanković, Nadežda, Nikolić, Marko, Jelenković, Branislav, Daneu, Nina, Maletaškić, Jelena, Prekajski-Đorđević, Marija D., Matović, Branko, "Luminescence properties of Eu3+ activated Y2MoO6 powders calcined at different temperatures" in Processing and Application of Ceramics, 14, no. 1 (2020):71-76,
https://doi.org/10.2298/PAC2001071S . .
1
1
1

Phase and microstructural study of urinary stones

Mirković, Miljana M.; Došen, Anja; Erić, Suzana; Vulić, Predrag; Matović, Branko; Rosić, Aleksandra

(2020)

TY  - JOUR
AU  - Mirković, Miljana M.
AU  - Došen, Anja
AU  - Erić, Suzana
AU  - Vulić, Predrag
AU  - Matović, Branko
AU  - Rosić, Aleksandra
PY  - 2020
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8663
AB  - In this paper we present the phase and morphological characteristics of urinary stones from Serbian patients. The study included for the first time the determination of the phase composition and a statistical analysis of the presence of different types of urinary stones in both men and women in Serbia. The main goal of study was representation of collected data for the first time. For past three years, more than 600 samples were collected from Serbian patients. The phase composition of all samples of urinary stones was investigated using XRD analysis. Morphology and chemical composition of phases in some characteristic samples was determinate by the SEM-EDS analysis. Results indicate that there are several different types of urinary stones that vary in mineral composition, chemistry and morphology. It was found that 312 (52%) of the 600 stones were composed of calcium oxalate minerals (CaOx): 17.3% of which were pure calcium oxalate monohydrate COM, 4% were pure calcium oxalate dihydrate COD; 200 (33.3%) were a mixture of CaOx and Hydroxyapatite HA, 19 (3.1%) were uric acid (uricite) UA and uric acid dihydrate UAD, 17 (2.8%) were a combination of UA and CaOx minerals, 41 (6.8%) were combination of CaP minerals and CaOx, 11 (1.9%) were cystine (Cy) stones. The obtained data shows the diversity of types of urinary stones. Morphological, chemical and XRPD analysis give us statistical data which shows that the most common urinary stones from Serbian patients are from CaOx group and in most of cases are associated with CaP. © 2019 Elsevier B.V.
T2  - Microchemical Journal
T1  - Phase and microstructural study of urinary stones
VL  - 152
SP  - 104429
DO  - 10.1016/j.microc.2019.104429
ER  - 
@article{
author = "Mirković, Miljana M. and Došen, Anja and Erić, Suzana and Vulić, Predrag and Matović, Branko and Rosić, Aleksandra",
year = "2020",
abstract = "In this paper we present the phase and morphological characteristics of urinary stones from Serbian patients. The study included for the first time the determination of the phase composition and a statistical analysis of the presence of different types of urinary stones in both men and women in Serbia. The main goal of study was representation of collected data for the first time. For past three years, more than 600 samples were collected from Serbian patients. The phase composition of all samples of urinary stones was investigated using XRD analysis. Morphology and chemical composition of phases in some characteristic samples was determinate by the SEM-EDS analysis. Results indicate that there are several different types of urinary stones that vary in mineral composition, chemistry and morphology. It was found that 312 (52%) of the 600 stones were composed of calcium oxalate minerals (CaOx): 17.3% of which were pure calcium oxalate monohydrate COM, 4% were pure calcium oxalate dihydrate COD; 200 (33.3%) were a mixture of CaOx and Hydroxyapatite HA, 19 (3.1%) were uric acid (uricite) UA and uric acid dihydrate UAD, 17 (2.8%) were a combination of UA and CaOx minerals, 41 (6.8%) were combination of CaP minerals and CaOx, 11 (1.9%) were cystine (Cy) stones. The obtained data shows the diversity of types of urinary stones. Morphological, chemical and XRPD analysis give us statistical data which shows that the most common urinary stones from Serbian patients are from CaOx group and in most of cases are associated with CaP. © 2019 Elsevier B.V.",
journal = "Microchemical Journal",
title = "Phase and microstructural study of urinary stones",
volume = "152",
pages = "104429",
doi = "10.1016/j.microc.2019.104429"
}
Mirković, M. M., Došen, A., Erić, S., Vulić, P., Matović, B.,& Rosić, A.. (2020). Phase and microstructural study of urinary stones. in Microchemical Journal, 152, 104429.
https://doi.org/10.1016/j.microc.2019.104429
Mirković MM, Došen A, Erić S, Vulić P, Matović B, Rosić A. Phase and microstructural study of urinary stones. in Microchemical Journal. 2020;152:104429.
doi:10.1016/j.microc.2019.104429 .
Mirković, Miljana M., Došen, Anja, Erić, Suzana, Vulić, Predrag, Matović, Branko, Rosić, Aleksandra, "Phase and microstructural study of urinary stones" in Microchemical Journal, 152 (2020):104429,
https://doi.org/10.1016/j.microc.2019.104429 . .
1
4
2
2

Synthesis and characterization of pyrochlore lanthanide (Pr, Sm) zirconate ceramics

Matović, Branko; Maletaškić, Jelena; Zagorac, Jelena B.; Pavkov, Vladimir; Maki, Ryosuke S.S.; Yoshida, Katsumi; Yano, Toyohiko

(2020)

TY  - JOUR
AU  - Matović, Branko
AU  - Maletaškić, Jelena
AU  - Zagorac, Jelena B.
AU  - Pavkov, Vladimir
AU  - Maki, Ryosuke S.S.
AU  - Yoshida, Katsumi
AU  - Yano, Toyohiko
PY  - 2020
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8668
AB  - Three different lanthanide zirconate powders: Pr2Zr2O7, Sm2Zr2O7 and PrSmZr2O7 were prepared by combustion synthesis. The synthesis initially yielded amorphous powders, which crystallized after subsequent thermal treatment. Well-crystallized compounds were formed after calcination at temperature as low as 950 °C. Effect of the thermal treatment on the phase evolution was studied by X-ray powder diffraction (XRD). The powders calcined at the highest temperature (1550 °C) showed that all compositions possess the pyrochlore structure with the space group No. 227. The obtained powders were compacted and pressureless sintered without additive at 1600 °C for 4 h in the air. Microstructure development was examined by field emission scanning electron microscopy, as well as by transmission electron microscopy. It was found that the lowest value for thermal conductivity, 1.2 W/m K, was obtained for mixed lanthanide composition with pyrochlore structure (PrSmZr2O7). The effect of chemical composition on micro-hardness and thermal conductivity of the obtained zirconates was studied. © 2019 Elsevier Ltd
T2  - Journal of the European Ceramic Society
T1  - Synthesis and characterization of pyrochlore lanthanide (Pr, Sm) zirconate ceramics
VL  - 40
IS  - 7
SP  - 2652
EP  - 2657
DO  - 10.1016/j.jeurceramsoc.2019.11.012
ER  - 
@article{
author = "Matović, Branko and Maletaškić, Jelena and Zagorac, Jelena B. and Pavkov, Vladimir and Maki, Ryosuke S.S. and Yoshida, Katsumi and Yano, Toyohiko",
year = "2020",
abstract = "Three different lanthanide zirconate powders: Pr2Zr2O7, Sm2Zr2O7 and PrSmZr2O7 were prepared by combustion synthesis. The synthesis initially yielded amorphous powders, which crystallized after subsequent thermal treatment. Well-crystallized compounds were formed after calcination at temperature as low as 950 °C. Effect of the thermal treatment on the phase evolution was studied by X-ray powder diffraction (XRD). The powders calcined at the highest temperature (1550 °C) showed that all compositions possess the pyrochlore structure with the space group No. 227. The obtained powders were compacted and pressureless sintered without additive at 1600 °C for 4 h in the air. Microstructure development was examined by field emission scanning electron microscopy, as well as by transmission electron microscopy. It was found that the lowest value for thermal conductivity, 1.2 W/m K, was obtained for mixed lanthanide composition with pyrochlore structure (PrSmZr2O7). The effect of chemical composition on micro-hardness and thermal conductivity of the obtained zirconates was studied. © 2019 Elsevier Ltd",
journal = "Journal of the European Ceramic Society",
title = "Synthesis and characterization of pyrochlore lanthanide (Pr, Sm) zirconate ceramics",
volume = "40",
number = "7",
pages = "2652-2657",
doi = "10.1016/j.jeurceramsoc.2019.11.012"
}
Matović, B., Maletaškić, J., Zagorac, J. B., Pavkov, V., Maki, R. S.S., Yoshida, K.,& Yano, T.. (2020). Synthesis and characterization of pyrochlore lanthanide (Pr, Sm) zirconate ceramics. in Journal of the European Ceramic Society, 40(7), 2652-2657.
https://doi.org/10.1016/j.jeurceramsoc.2019.11.012
Matović B, Maletaškić J, Zagorac JB, Pavkov V, Maki RS, Yoshida K, Yano T. Synthesis and characterization of pyrochlore lanthanide (Pr, Sm) zirconate ceramics. in Journal of the European Ceramic Society. 2020;40(7):2652-2657.
doi:10.1016/j.jeurceramsoc.2019.11.012 .
Matović, Branko, Maletaškić, Jelena, Zagorac, Jelena B., Pavkov, Vladimir, Maki, Ryosuke S.S., Yoshida, Katsumi, Yano, Toyohiko, "Synthesis and characterization of pyrochlore lanthanide (Pr, Sm) zirconate ceramics" in Journal of the European Ceramic Society, 40, no. 7 (2020):2652-2657,
https://doi.org/10.1016/j.jeurceramsoc.2019.11.012 . .
2
1
1

Predicting Feasible Modifications of Ce2ON2 Using a Combination of Global Optimization and Data Mining

Zagorac, Jelena B.; Schön, Johann Christian; Matović, Branko; Škundrić, T; Zagorac, Dejan

(2020)

TY  - JOUR
AU  - Zagorac, Jelena B.
AU  - Schön, Johann Christian
AU  - Matović, Branko
AU  - Škundrić, T
AU  - Zagorac, Dejan
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9076
AB  - Using a combination of global optimization and data mining, we identify feasible modifications of an ionic Ce-O-N ceramic compound, with composition Ce2ON2, that should at least be metastable at T = 0 K. The energy landscape of Ce2ON2 has been explored for various pressures using empirical potentials followed by ab initio level optimizations, and a multitude of structure candidates has been analyzed. The structure of the energetically lowest modification among these candidates at standard pressure, α-Ce2ON2, is predicted to be similar to the AlCo2Pr2 structure type.
T2  - Journal of Phase Equilibria and Diffusion
T1  - Predicting Feasible Modifications of Ce2ON2 Using a Combination of Global Optimization and Data Mining
VL  - 41
IS  - 4
SP  - 538
EP  - 549
DO  - 10.1007/s11669-020-00823-3
ER  - 
@article{
author = "Zagorac, Jelena B. and Schön, Johann Christian and Matović, Branko and Škundrić, T and Zagorac, Dejan",
year = "2020",
abstract = "Using a combination of global optimization and data mining, we identify feasible modifications of an ionic Ce-O-N ceramic compound, with composition Ce2ON2, that should at least be metastable at T = 0 K. The energy landscape of Ce2ON2 has been explored for various pressures using empirical potentials followed by ab initio level optimizations, and a multitude of structure candidates has been analyzed. The structure of the energetically lowest modification among these candidates at standard pressure, α-Ce2ON2, is predicted to be similar to the AlCo2Pr2 structure type.",
journal = "Journal of Phase Equilibria and Diffusion",
title = "Predicting Feasible Modifications of Ce2ON2 Using a Combination of Global Optimization and Data Mining",
volume = "41",
number = "4",
pages = "538-549",
doi = "10.1007/s11669-020-00823-3"
}
Zagorac, J. B., Schön, J. C., Matović, B., Škundrić, T.,& Zagorac, D.. (2020). Predicting Feasible Modifications of Ce2ON2 Using a Combination of Global Optimization and Data Mining. in Journal of Phase Equilibria and Diffusion, 41(4), 538-549.
https://doi.org/10.1007/s11669-020-00823-3
Zagorac JB, Schön JC, Matović B, Škundrić T, Zagorac D. Predicting Feasible Modifications of Ce2ON2 Using a Combination of Global Optimization and Data Mining. in Journal of Phase Equilibria and Diffusion. 2020;41(4):538-549.
doi:10.1007/s11669-020-00823-3 .
Zagorac, Jelena B., Schön, Johann Christian, Matović, Branko, Škundrić, T, Zagorac, Dejan, "Predicting Feasible Modifications of Ce2ON2 Using a Combination of Global Optimization and Data Mining" in Journal of Phase Equilibria and Diffusion, 41, no. 4 (2020):538-549,
https://doi.org/10.1007/s11669-020-00823-3 . .
1
1
1
1

Direct Formation of Burkeite in the Geothermal Waters at Vranjska Banja, Serbia

Todorović, Bratislav Ž.; Stojiljković, Dragan T.; Pantić-Petrović, Tanja; Matović, Branko; Prekajski-Đorđević, Marija D.; Petrović, Sanja M.; Stojiljković, Milena S.; Stevanović, Miloš M.

(2019)

TY  - JOUR
AU  - Todorović, Bratislav Ž.
AU  - Stojiljković, Dragan T.
AU  - Pantić-Petrović, Tanja
AU  - Matović, Branko
AU  - Prekajski-Đorđević, Marija D.
AU  - Petrović, Sanja M.
AU  - Stojiljković, Milena S.
AU  - Stevanović, Miloš M.
PY  - 2019
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8493
AB  - There are no available data about direct burkeite formation on the geothermal waters pipelines in Europe. Data about accompanying minerals of burkeite are also scarce. This mineral has been found in the scale on pipelines of VG-2 and VG-3 boreholes at Vranjska Banja, Serbia. Geothermal waters from these boreholes have temperatures in the range of 103 and 105 °C which classifies them to the warmest waters in the continental Europe. Based on physicochemical and geochemical data, VG-2 and VG-3 geothermal waters can be classified as Na–Alk–SO4Cl type of waters. According to their temperatures, total hardness and pH values, these waters belong to hyperthermal, very soft and moderately alkaline. Calculated LSI (0.4 and 1.7) and RSI (6.5 and 4.8) values indicate their scale formation tendency. Results of the spectrometric scale examination from the pipe deposits provide a clear qualitative and quantitative burkeite characterization with its accompanying minerals. FTIR analysis points to the presence of carbonate (1766, 1458, 877 and 705 cm−1) and sulfate bands (1139, 1116 and 617 cm−1). Apart from the qualitative analysis, XRD also shows the burkeite mass part in the scale. VG-2 geothermal water contains about 50% of burkeite, which is associated with trona mineral (40%) and smaller amount of halite of about 10%. Burkeite is a dominant phase (&gt; 60%) in VG-3 water, with the presence of a significant halite quantity (&gt; 35%) and a minor calcite quantity (2%). © 2019, International Association for Mathematical Geosciences.
T2  - Natural Resources Research
T1  - Direct Formation of Burkeite in the Geothermal Waters at Vranjska Banja, Serbia
VL  - 28
IS  - 4
SP  - 1259
EP  - 1267
DO  - 10.1007/s11053-019-09455-y
ER  - 
@article{
author = "Todorović, Bratislav Ž. and Stojiljković, Dragan T. and Pantić-Petrović, Tanja and Matović, Branko and Prekajski-Đorđević, Marija D. and Petrović, Sanja M. and Stojiljković, Milena S. and Stevanović, Miloš M.",
year = "2019",
abstract = "There are no available data about direct burkeite formation on the geothermal waters pipelines in Europe. Data about accompanying minerals of burkeite are also scarce. This mineral has been found in the scale on pipelines of VG-2 and VG-3 boreholes at Vranjska Banja, Serbia. Geothermal waters from these boreholes have temperatures in the range of 103 and 105 °C which classifies them to the warmest waters in the continental Europe. Based on physicochemical and geochemical data, VG-2 and VG-3 geothermal waters can be classified as Na–Alk–SO4Cl type of waters. According to their temperatures, total hardness and pH values, these waters belong to hyperthermal, very soft and moderately alkaline. Calculated LSI (0.4 and 1.7) and RSI (6.5 and 4.8) values indicate their scale formation tendency. Results of the spectrometric scale examination from the pipe deposits provide a clear qualitative and quantitative burkeite characterization with its accompanying minerals. FTIR analysis points to the presence of carbonate (1766, 1458, 877 and 705 cm−1) and sulfate bands (1139, 1116 and 617 cm−1). Apart from the qualitative analysis, XRD also shows the burkeite mass part in the scale. VG-2 geothermal water contains about 50% of burkeite, which is associated with trona mineral (40%) and smaller amount of halite of about 10%. Burkeite is a dominant phase (&gt; 60%) in VG-3 water, with the presence of a significant halite quantity (&gt; 35%) and a minor calcite quantity (2%). © 2019, International Association for Mathematical Geosciences.",
journal = "Natural Resources Research",
title = "Direct Formation of Burkeite in the Geothermal Waters at Vranjska Banja, Serbia",
volume = "28",
number = "4",
pages = "1259-1267",
doi = "10.1007/s11053-019-09455-y"
}
Todorović, B. Ž., Stojiljković, D. T., Pantić-Petrović, T., Matović, B., Prekajski-Đorđević, M. D., Petrović, S. M., Stojiljković, M. S.,& Stevanović, M. M.. (2019). Direct Formation of Burkeite in the Geothermal Waters at Vranjska Banja, Serbia. in Natural Resources Research, 28(4), 1259-1267.
https://doi.org/10.1007/s11053-019-09455-y
Todorović BŽ, Stojiljković DT, Pantić-Petrović T, Matović B, Prekajski-Đorđević MD, Petrović SM, Stojiljković MS, Stevanović MM. Direct Formation of Burkeite in the Geothermal Waters at Vranjska Banja, Serbia. in Natural Resources Research. 2019;28(4):1259-1267.
doi:10.1007/s11053-019-09455-y .
Todorović, Bratislav Ž., Stojiljković, Dragan T., Pantić-Petrović, Tanja, Matović, Branko, Prekajski-Đorđević, Marija D., Petrović, Sanja M., Stojiljković, Milena S., Stevanović, Miloš M., "Direct Formation of Burkeite in the Geothermal Waters at Vranjska Banja, Serbia" in Natural Resources Research, 28, no. 4 (2019):1259-1267,
https://doi.org/10.1007/s11053-019-09455-y . .

Shungite – a carbon-mineral rock material: Its sinterability and possible applications

Obradović, Nina; Gigov, Mihajlo; Đorđević, Aleksandar; Kern, Frank; Dmitrović, Svetlana; Matović, Branko; Ðorđević, Antonije; Tshantshapanyan, Ani; Vlahović, Branislav; Petrović, Predrag; Pavlović, Vladimir B.

(2019)

TY  - JOUR
AU  - Obradović, Nina
AU  - Gigov, Mihajlo
AU  - Đorđević, Aleksandar
AU  - Kern, Frank
AU  - Dmitrović, Svetlana
AU  - Matović, Branko
AU  - Ðorđević, Antonije
AU  - Tshantshapanyan, Ani
AU  - Vlahović, Branislav
AU  - Petrović, Predrag
AU  - Pavlović, Vladimir B.
PY  - 2019
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8443
AB  - The paper presents results of the influence of mechanical activation of shungite, a carbon-mineral rock material rich in silica and carbon, on its sintering behaviour, and obtaining of pure SiC ceramics. The mechanical activation of the starting powder was performed in a high-energy ball mill in time intervals from 30 to 480 min. The phase composition of the starting powders and sintered samples was analysed by the X-ray diffraction method. The first traces of SiC were detected after sintering at 1350 °C for 2 h in an Ar atmosphere, along with traces of unreacted SiO2. The scanning electron microscopy was performed in order to determine changes in the microstructure. Sintering was performed at various temperatures for 2 h, in an Ar atmosphere and a vacuum. Dielectric properties of the sintered samples were measured in the frequency range from 1 to 500 MHz. The obtained results indicate that the sintered powder is a good candidate for applications as an absorber of electromagnetic waves in microwave engineering. © 2019 University of Novi Sad, Faculty of Technology. All rights reserved.
T2  - Processing and Application of Ceramics
T1  - Shungite – a carbon-mineral rock material: Its sinterability and possible applications
VL  - 13
IS  - 1
SP  - 89
EP  - 97
DO  - 10.2298/PAC1901089O
ER  - 
@article{
author = "Obradović, Nina and Gigov, Mihajlo and Đorđević, Aleksandar and Kern, Frank and Dmitrović, Svetlana and Matović, Branko and Ðorđević, Antonije and Tshantshapanyan, Ani and Vlahović, Branislav and Petrović, Predrag and Pavlović, Vladimir B.",
year = "2019",
abstract = "The paper presents results of the influence of mechanical activation of shungite, a carbon-mineral rock material rich in silica and carbon, on its sintering behaviour, and obtaining of pure SiC ceramics. The mechanical activation of the starting powder was performed in a high-energy ball mill in time intervals from 30 to 480 min. The phase composition of the starting powders and sintered samples was analysed by the X-ray diffraction method. The first traces of SiC were detected after sintering at 1350 °C for 2 h in an Ar atmosphere, along with traces of unreacted SiO2. The scanning electron microscopy was performed in order to determine changes in the microstructure. Sintering was performed at various temperatures for 2 h, in an Ar atmosphere and a vacuum. Dielectric properties of the sintered samples were measured in the frequency range from 1 to 500 MHz. The obtained results indicate that the sintered powder is a good candidate for applications as an absorber of electromagnetic waves in microwave engineering. © 2019 University of Novi Sad, Faculty of Technology. All rights reserved.",
journal = "Processing and Application of Ceramics",
title = "Shungite – a carbon-mineral rock material: Its sinterability and possible applications",
volume = "13",
number = "1",
pages = "89-97",
doi = "10.2298/PAC1901089O"
}
Obradović, N., Gigov, M., Đorđević, A., Kern, F., Dmitrović, S., Matović, B., Ðorđević, A., Tshantshapanyan, A., Vlahović, B., Petrović, P.,& Pavlović, V. B.. (2019). Shungite – a carbon-mineral rock material: Its sinterability and possible applications. in Processing and Application of Ceramics, 13(1), 89-97.
https://doi.org/10.2298/PAC1901089O
Obradović N, Gigov M, Đorđević A, Kern F, Dmitrović S, Matović B, Ðorđević A, Tshantshapanyan A, Vlahović B, Petrović P, Pavlović VB. Shungite – a carbon-mineral rock material: Its sinterability and possible applications. in Processing and Application of Ceramics. 2019;13(1):89-97.
doi:10.2298/PAC1901089O .
Obradović, Nina, Gigov, Mihajlo, Đorđević, Aleksandar, Kern, Frank, Dmitrović, Svetlana, Matović, Branko, Ðorđević, Antonije, Tshantshapanyan, Ani, Vlahović, Branislav, Petrović, Predrag, Pavlović, Vladimir B., "Shungite – a carbon-mineral rock material: Its sinterability and possible applications" in Processing and Application of Ceramics, 13, no. 1 (2019):89-97,
https://doi.org/10.2298/PAC1901089O . .
4
5
5

Combined magnetic and structural characterization of hidrothermal bismuth ferrite (BiFeO3) nanoparticles

Maletaškić, Jelena; Čebela, Maria; Prekajski-Đorđević, Marija D.; Kozlenko, Denis; Kichanov, Sergey; Mitrić, Miodrag; Matović, Branko

(2019)

TY  - JOUR
AU  - Maletaškić, Jelena
AU  - Čebela, Maria
AU  - Prekajski-Đorđević, Marija D.
AU  - Kozlenko, Denis
AU  - Kichanov, Sergey
AU  - Mitrić, Miodrag
AU  - Matović, Branko
PY  - 2019
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8429
AB  - Bismuth ferrite (BiFeO3) was synthesized by hydrothermal method. The crystal and magnetic structures of BiFeO3 have been studied by means of X-ray diffraction and neutron powder diffraction at ambient temperature. Microstructure was analysed by scanning electron microscopy. Quantitative phase analysis by the Rietveld method was conducted and crystallite sizes of 27 nm were determined from the XRD line broadening. The magnetic structure of BiFeO3 is described by the G-type antiferromagnetic order with magnetic peak located at 4.6 Å and a noticeable magnetic contribution to a reflection located at 2.4 Å in the diffraction pattern. The values of the ordered magnetic moment of Fe ions μFe=3.8(1) μB, obtained at ambient conditions, are consistent with those determined earlier. The magnetic moments in the crystal plane z = const are arranged in parallel, changing the direction from [100] to [ 110 ] when moving from one to the other z = const plane. © 2018 Authors. Published by the International Institute for the Science of Sintering.
T2  - Science of Sintering
T1  - Combined magnetic and structural characterization of hidrothermal bismuth ferrite (BiFeO3) nanoparticles
VL  - 51
IS  - 1
SP  - 71
EP  - 79
DO  - 10.2298/SOS1901071M
ER  - 
@article{
author = "Maletaškić, Jelena and Čebela, Maria and Prekajski-Đorđević, Marija D. and Kozlenko, Denis and Kichanov, Sergey and Mitrić, Miodrag and Matović, Branko",
year = "2019",
abstract = "Bismuth ferrite (BiFeO3) was synthesized by hydrothermal method. The crystal and magnetic structures of BiFeO3 have been studied by means of X-ray diffraction and neutron powder diffraction at ambient temperature. Microstructure was analysed by scanning electron microscopy. Quantitative phase analysis by the Rietveld method was conducted and crystallite sizes of 27 nm were determined from the XRD line broadening. The magnetic structure of BiFeO3 is described by the G-type antiferromagnetic order with magnetic peak located at 4.6 Å and a noticeable magnetic contribution to a reflection located at 2.4 Å in the diffraction pattern. The values of the ordered magnetic moment of Fe ions μFe=3.8(1) μB, obtained at ambient conditions, are consistent with those determined earlier. The magnetic moments in the crystal plane z = const are arranged in parallel, changing the direction from [100] to [ 110 ] when moving from one to the other z = const plane. © 2018 Authors. Published by the International Institute for the Science of Sintering.",
journal = "Science of Sintering",
title = "Combined magnetic and structural characterization of hidrothermal bismuth ferrite (BiFeO3) nanoparticles",
volume = "51",
number = "1",
pages = "71-79",
doi = "10.2298/SOS1901071M"
}
Maletaškić, J., Čebela, M., Prekajski-Đorđević, M. D., Kozlenko, D., Kichanov, S., Mitrić, M.,& Matović, B.. (2019). Combined magnetic and structural characterization of hidrothermal bismuth ferrite (BiFeO3) nanoparticles. in Science of Sintering, 51(1), 71-79.
https://doi.org/10.2298/SOS1901071M
Maletaškić J, Čebela M, Prekajski-Đorđević MD, Kozlenko D, Kichanov S, Mitrić M, Matović B. Combined magnetic and structural characterization of hidrothermal bismuth ferrite (BiFeO3) nanoparticles. in Science of Sintering. 2019;51(1):71-79.
doi:10.2298/SOS1901071M .
Maletaškić, Jelena, Čebela, Maria, Prekajski-Đorđević, Marija D., Kozlenko, Denis, Kichanov, Sergey, Mitrić, Miodrag, Matović, Branko, "Combined magnetic and structural characterization of hidrothermal bismuth ferrite (BiFeO3) nanoparticles" in Science of Sintering, 51, no. 1 (2019):71-79,
https://doi.org/10.2298/SOS1901071M . .
1
1

Theoretical study of AlN mechanical behaviour under high pressure regime

Zagorac, Dejan; Zagorac, Jelena B.; Đukić, Miloš B.; Jordanov, Dragana; Matović, Branko

(2019)

TY  - JOUR
AU  - Zagorac, Dejan
AU  - Zagorac, Jelena B.
AU  - Đukić, Miloš B.
AU  - Jordanov, Dragana
AU  - Matović, Branko
PY  - 2019
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8370
AB  - Aluminum nitride (AlN) is a very important industrial and technological material due to its properties, e.g. high melting point, thermal conductivity, electrical resistivity, mechanical strength, and corrosion resistance. This work represents detailed study of mechanical and elastic properties of AlN structures under compression. Theoretical modeling has been performed using quantum mechanical calculations and computed values were compared with the experimental results when available. Structural properties, volume change and strain (dilatation) under high pressure has been investigated for various AlN phases. Elastic constants Cij for wurtzite, sphalerite and rock salt structure were calculated under pressure. Important mechanical properties were investigated; bulk modulus B, shear modulus K, Young's modulus E, Vickers hardness Hv, anisotropy, stiffness, Poisson's ratio, brittleness/ductility, in order to investigate influence of pressure on wurtzite, sphalerite and rock salt based AlN materials. Detailed analysis of anisotropic mechanical properties under compression has been performed, as well as relationship between B, K, E and Hv, in order to offer novel technological and industrial applications of AlN. © 2019 Elsevier Ltd
T2  - Theoretical and Applied Fracture Mechanics
T1  - Theoretical study of AlN mechanical behaviour under high pressure regime
VL  - 103
SP  - 102289
DO  - 10.1016/j.tafmec.2019.102289
ER  - 
@article{
author = "Zagorac, Dejan and Zagorac, Jelena B. and Đukić, Miloš B. and Jordanov, Dragana and Matović, Branko",
year = "2019",
abstract = "Aluminum nitride (AlN) is a very important industrial and technological material due to its properties, e.g. high melting point, thermal conductivity, electrical resistivity, mechanical strength, and corrosion resistance. This work represents detailed study of mechanical and elastic properties of AlN structures under compression. Theoretical modeling has been performed using quantum mechanical calculations and computed values were compared with the experimental results when available. Structural properties, volume change and strain (dilatation) under high pressure has been investigated for various AlN phases. Elastic constants Cij for wurtzite, sphalerite and rock salt structure were calculated under pressure. Important mechanical properties were investigated; bulk modulus B, shear modulus K, Young's modulus E, Vickers hardness Hv, anisotropy, stiffness, Poisson's ratio, brittleness/ductility, in order to investigate influence of pressure on wurtzite, sphalerite and rock salt based AlN materials. Detailed analysis of anisotropic mechanical properties under compression has been performed, as well as relationship between B, K, E and Hv, in order to offer novel technological and industrial applications of AlN. © 2019 Elsevier Ltd",
journal = "Theoretical and Applied Fracture Mechanics",
title = "Theoretical study of AlN mechanical behaviour under high pressure regime",
volume = "103",
pages = "102289",
doi = "10.1016/j.tafmec.2019.102289"
}
Zagorac, D., Zagorac, J. B., Đukić, M. B., Jordanov, D.,& Matović, B.. (2019). Theoretical study of AlN mechanical behaviour under high pressure regime. in Theoretical and Applied Fracture Mechanics, 103, 102289.
https://doi.org/10.1016/j.tafmec.2019.102289
Zagorac D, Zagorac JB, Đukić MB, Jordanov D, Matović B. Theoretical study of AlN mechanical behaviour under high pressure regime. in Theoretical and Applied Fracture Mechanics. 2019;103:102289.
doi:10.1016/j.tafmec.2019.102289 .
Zagorac, Dejan, Zagorac, Jelena B., Đukić, Miloš B., Jordanov, Dragana, Matović, Branko, "Theoretical study of AlN mechanical behaviour under high pressure regime" in Theoretical and Applied Fracture Mechanics, 103 (2019):102289,
https://doi.org/10.1016/j.tafmec.2019.102289 . .
9
9
7
7

The influence of short thermal treatment on structure, morphology and optical properties of Er and Pr doped ceria pigments: Comparative study

Mićović, Dragana; Pagnacco, Maja C.; Banković, Predrag T.; Maletaškić, Jelena; Matović, Branko; Đokić, Veljko R.; Stojmenović, Marija

(2019)

TY  - JOUR
AU  - Mićović, Dragana
AU  - Pagnacco, Maja C.
AU  - Banković, Predrag T.
AU  - Maletaškić, Jelena
AU  - Matović, Branko
AU  - Đokić, Veljko R.
AU  - Stojmenović, Marija
PY  - 2019
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8599
AB  - Potential non-toxic pink and red ceramic pigments based on CeO2 were successfully synthesized by self-propagating room temperature method and thermally treated at 600, 900 and 1200 °C for 15 min. The structure, morphology and optical properties, as well as thermal stability of Ce1-xErxO2-δ and Ce1-xPrxO2-δ (x = 0.05) were examined. Single-phase composition of all obtained CeO2 pigments was confirmed using XRPD method and Raman spectroscopy and it was not dependent on temperature. The mechanism of structural behaviour was thoroughly examined using Raman and FTIR spectroscopy. Nanometric dimensions of the crystallites of all pigments were confirmed using XRPD, TEM and FE-SEM analysis. Colour properties were dependent on the temperature treatment, and their position in the chromaticity diagram was studied using UV/VIS spectrophotometry. Colour efficiency measurements were supplemented by colorimetric analysis. It is proved that all samples are thermally stable in the investigated temperature range (up to 1200 °C), and their potential application as environmentally friendly pigments of desired colour is confirmed.
T2  - Processing and Application of Ceramics
T1  - The influence of short thermal treatment on structure, morphology and optical properties of Er and Pr doped ceria pigments: Comparative study
VL  - 13
IS  - 3
SP  - 310
EP  - 321
DO  - 10.2298/PAC1903310M
ER  - 
@article{
author = "Mićović, Dragana and Pagnacco, Maja C. and Banković, Predrag T. and Maletaškić, Jelena and Matović, Branko and Đokić, Veljko R. and Stojmenović, Marija",
year = "2019",
abstract = "Potential non-toxic pink and red ceramic pigments based on CeO2 were successfully synthesized by self-propagating room temperature method and thermally treated at 600, 900 and 1200 °C for 15 min. The structure, morphology and optical properties, as well as thermal stability of Ce1-xErxO2-δ and Ce1-xPrxO2-δ (x = 0.05) were examined. Single-phase composition of all obtained CeO2 pigments was confirmed using XRPD method and Raman spectroscopy and it was not dependent on temperature. The mechanism of structural behaviour was thoroughly examined using Raman and FTIR spectroscopy. Nanometric dimensions of the crystallites of all pigments were confirmed using XRPD, TEM and FE-SEM analysis. Colour properties were dependent on the temperature treatment, and their position in the chromaticity diagram was studied using UV/VIS spectrophotometry. Colour efficiency measurements were supplemented by colorimetric analysis. It is proved that all samples are thermally stable in the investigated temperature range (up to 1200 °C), and their potential application as environmentally friendly pigments of desired colour is confirmed.",
journal = "Processing and Application of Ceramics",
title = "The influence of short thermal treatment on structure, morphology and optical properties of Er and Pr doped ceria pigments: Comparative study",
volume = "13",
number = "3",
pages = "310-321",
doi = "10.2298/PAC1903310M"
}
Mićović, D., Pagnacco, M. C., Banković, P. T., Maletaškić, J., Matović, B., Đokić, V. R.,& Stojmenović, M.. (2019). The influence of short thermal treatment on structure, morphology and optical properties of Er and Pr doped ceria pigments: Comparative study. in Processing and Application of Ceramics, 13(3), 310-321.
https://doi.org/10.2298/PAC1903310M
Mićović D, Pagnacco MC, Banković PT, Maletaškić J, Matović B, Đokić VR, Stojmenović M. The influence of short thermal treatment on structure, morphology and optical properties of Er and Pr doped ceria pigments: Comparative study. in Processing and Application of Ceramics. 2019;13(3):310-321.
doi:10.2298/PAC1903310M .
Mićović, Dragana, Pagnacco, Maja C., Banković, Predrag T., Maletaškić, Jelena, Matović, Branko, Đokić, Veljko R., Stojmenović, Marija, "The influence of short thermal treatment on structure, morphology and optical properties of Er and Pr doped ceria pigments: Comparative study" in Processing and Application of Ceramics, 13, no. 3 (2019):310-321,
https://doi.org/10.2298/PAC1903310M . .
1
2
2

New Way of Synthesis of Basic Bismuth Nitrate by Electrodeposition from Ethanol Solution: Characterization and Application for Removal of RB19 from Water

Najdanović, Slobodan M.; Petrović, Milica M.; Kostić, Miloš M.; Velinov, Nena D.; Radović Vučić, Miljana D.; Matović, Branko; Bojić, Aleksandar Lj.

(2019)

TY  - JOUR
AU  - Najdanović, Slobodan M.
AU  - Petrović, Milica M.
AU  - Kostić, Miloš M.
AU  - Velinov, Nena D.
AU  - Radović Vučić, Miljana D.
AU  - Matović, Branko
AU  - Bojić, Aleksandar Lj.
PY  - 2019
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8610
AB  - A new method of synthesis was developed for the preparation of sorbent basic bismuth nitrate [Bi6O5(OH)(3)](NO3)(5)center dot 2H(2)O (BBN-EtOH). This electrochemical method includes electrodeposition from an acidic Bi(III) solution in 96% ethanol at a constant current density of 150.0 mA cm(-2). Final product was obtained by thermal treatment at 200 degrees C. Characterization of BBN-EtOH was conducted by employing XRD, FTIR, SEM-EDX as well as BET, and its pI was also determined. The analysis showed that the material obtained is pure [Bi6O5(OH)(3)](NO3)(5)center dot 2H(2)O. Morphologically, it is composed of aggregates which were formed of several smaller particles of various shapes and sizes, some smaller than 100 nm. Electrochemically synthesized sorbent (BBN-EtOH) was used for the removal of the textile dye Reactive Blue 19 (RB19) from deionized water and model solution of river water, and it showed considerably superior sorption performance compared to other inorganic sorbents synthesized by conventional methods reported in the literature. Kinetic study suggests that the sorption process is both under reaction and diffusion control. Equilibrium of the sorption process was attained in several minutes, i.e., the sorption process is very fast. The sorption equilibrium data were well interpreted by the Langmuir, Sips and Brouers-Sotolongo isotherm. The maximum sorption performance was achieved at pH 2.0, and according to the Langmuir isotherm, it is 1344.99 mg g(-1).
T2  - Arabian Journal for Science and Engineering
T1  - New Way of Synthesis of Basic Bismuth Nitrate by Electrodeposition from Ethanol Solution: Characterization and Application for Removal of RB19 from Water
VL  - 44
IS  - 12
SP  - 9939
EP  - 9950
DO  - 10.1007/s13369-019-04177-y
ER  - 
@article{
author = "Najdanović, Slobodan M. and Petrović, Milica M. and Kostić, Miloš M. and Velinov, Nena D. and Radović Vučić, Miljana D. and Matović, Branko and Bojić, Aleksandar Lj.",
year = "2019",
abstract = "A new method of synthesis was developed for the preparation of sorbent basic bismuth nitrate [Bi6O5(OH)(3)](NO3)(5)center dot 2H(2)O (BBN-EtOH). This electrochemical method includes electrodeposition from an acidic Bi(III) solution in 96% ethanol at a constant current density of 150.0 mA cm(-2). Final product was obtained by thermal treatment at 200 degrees C. Characterization of BBN-EtOH was conducted by employing XRD, FTIR, SEM-EDX as well as BET, and its pI was also determined. The analysis showed that the material obtained is pure [Bi6O5(OH)(3)](NO3)(5)center dot 2H(2)O. Morphologically, it is composed of aggregates which were formed of several smaller particles of various shapes and sizes, some smaller than 100 nm. Electrochemically synthesized sorbent (BBN-EtOH) was used for the removal of the textile dye Reactive Blue 19 (RB19) from deionized water and model solution of river water, and it showed considerably superior sorption performance compared to other inorganic sorbents synthesized by conventional methods reported in the literature. Kinetic study suggests that the sorption process is both under reaction and diffusion control. Equilibrium of the sorption process was attained in several minutes, i.e., the sorption process is very fast. The sorption equilibrium data were well interpreted by the Langmuir, Sips and Brouers-Sotolongo isotherm. The maximum sorption performance was achieved at pH 2.0, and according to the Langmuir isotherm, it is 1344.99 mg g(-1).",
journal = "Arabian Journal for Science and Engineering",
title = "New Way of Synthesis of Basic Bismuth Nitrate by Electrodeposition from Ethanol Solution: Characterization and Application for Removal of RB19 from Water",
volume = "44",
number = "12",
pages = "9939-9950",
doi = "10.1007/s13369-019-04177-y"
}
Najdanović, S. M., Petrović, M. M., Kostić, M. M., Velinov, N. D., Radović Vučić, M. D., Matović, B.,& Bojić, A. Lj.. (2019). New Way of Synthesis of Basic Bismuth Nitrate by Electrodeposition from Ethanol Solution: Characterization and Application for Removal of RB19 from Water. in Arabian Journal for Science and Engineering, 44(12), 9939-9950.
https://doi.org/10.1007/s13369-019-04177-y
Najdanović SM, Petrović MM, Kostić MM, Velinov ND, Radović Vučić MD, Matović B, Bojić AL. New Way of Synthesis of Basic Bismuth Nitrate by Electrodeposition from Ethanol Solution: Characterization and Application for Removal of RB19 from Water. in Arabian Journal for Science and Engineering. 2019;44(12):9939-9950.
doi:10.1007/s13369-019-04177-y .
Najdanović, Slobodan M., Petrović, Milica M., Kostić, Miloš M., Velinov, Nena D., Radović Vučić, Miljana D., Matović, Branko, Bojić, Aleksandar Lj., "New Way of Synthesis of Basic Bismuth Nitrate by Electrodeposition from Ethanol Solution: Characterization and Application for Removal of RB19 from Water" in Arabian Journal for Science and Engineering, 44, no. 12 (2019):9939-9950,
https://doi.org/10.1007/s13369-019-04177-y . .
2
1
2

Extreme pressure conditions of bas based materials: Detailed study of structural changes, band gap engineering, elastic constants and mechanical properties

Zagorac, Dejan; Zagorac, Jelena B.; Doll, Klaus; Čebela, Maria; Matović, Branko

(2019)

TY  - JOUR
AU  - Zagorac, Dejan
AU  - Zagorac, Jelena B.
AU  - Doll, Klaus
AU  - Čebela, Maria
AU  - Matović, Branko
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8839
AB  - A Density Functional Theory (DFT) study has been performed in order to investigate behaviour of barium sulfide (BaS) at high pressures, and relationship between computed properties, in great detail. Novel predicted and previously synthesized BaS modifications have been calculated using Local Density Approximations (LDA) and Generalized Gradient Approximation (GGA) functionals. In particular, a detailed investigation of structural changes and its corresponding volume effect up to 100 GPa, with gradual pressure increase, has been performed from the first principles. Band gap engineering of the experimentally observed BaS phases at high pressures has been simulated and structure-property relationship is investigated. For each of the predicted and experimentally observed BaS structures, elastic constants and mechanical properties under compression have been investigated (e.g. ductility/brittleness, hardness, anisotropy). This study offers a new perspective of barium sulphide as a high pressure material with application in ceramics, optical and electrical technologies.
T2  - Processing and Application of Ceramics
T1  - Extreme pressure conditions of bas based materials: Detailed study of structural changes, band gap engineering, elastic constants and mechanical properties
VL  - 13
IS  - 4
SP  - 401
EP  - 410
DO  - 10.2298/PAC1904401Z
ER  - 
@article{
author = "Zagorac, Dejan and Zagorac, Jelena B. and Doll, Klaus and Čebela, Maria and Matović, Branko",
year = "2019",
abstract = "A Density Functional Theory (DFT) study has been performed in order to investigate behaviour of barium sulfide (BaS) at high pressures, and relationship between computed properties, in great detail. Novel predicted and previously synthesized BaS modifications have been calculated using Local Density Approximations (LDA) and Generalized Gradient Approximation (GGA) functionals. In particular, a detailed investigation of structural changes and its corresponding volume effect up to 100 GPa, with gradual pressure increase, has been performed from the first principles. Band gap engineering of the experimentally observed BaS phases at high pressures has been simulated and structure-property relationship is investigated. For each of the predicted and experimentally observed BaS structures, elastic constants and mechanical properties under compression have been investigated (e.g. ductility/brittleness, hardness, anisotropy). This study offers a new perspective of barium sulphide as a high pressure material with application in ceramics, optical and electrical technologies.",
journal = "Processing and Application of Ceramics",
title = "Extreme pressure conditions of bas based materials: Detailed study of structural changes, band gap engineering, elastic constants and mechanical properties",
volume = "13",
number = "4",
pages = "401-410",
doi = "10.2298/PAC1904401Z"
}
Zagorac, D., Zagorac, J. B., Doll, K., Čebela, M.,& Matović, B.. (2019). Extreme pressure conditions of bas based materials: Detailed study of structural changes, band gap engineering, elastic constants and mechanical properties. in Processing and Application of Ceramics, 13(4), 401-410.
https://doi.org/10.2298/PAC1904401Z
Zagorac D, Zagorac JB, Doll K, Čebela M, Matović B. Extreme pressure conditions of bas based materials: Detailed study of structural changes, band gap engineering, elastic constants and mechanical properties. in Processing and Application of Ceramics. 2019;13(4):401-410.
doi:10.2298/PAC1904401Z .
Zagorac, Dejan, Zagorac, Jelena B., Doll, Klaus, Čebela, Maria, Matović, Branko, "Extreme pressure conditions of bas based materials: Detailed study of structural changes, band gap engineering, elastic constants and mechanical properties" in Processing and Application of Ceramics, 13, no. 4 (2019):401-410,
https://doi.org/10.2298/PAC1904401Z . .

Bacterial cellulose-lignin composite hydrogel as a promising agent in chronic wound healing

Zmejkoski, Danica; Spasojević, Dragica; Orlovska, Irina V.; Kozyrovska, Natalia O.; Soković, Marina; Glamočlija, Jasmina; Dmitrović, Svetlana; Matović, Branko; Tasić, Nikola B.; Maksimović, Vuk M.; Sosnin, Mikhail; Radotić, Ksenija

(2018)

TY  - JOUR
AU  - Zmejkoski, Danica
AU  - Spasojević, Dragica
AU  - Orlovska, Irina V.
AU  - Kozyrovska, Natalia O.
AU  - Soković, Marina
AU  - Glamočlija, Jasmina
AU  - Dmitrović, Svetlana
AU  - Matović, Branko
AU  - Tasić, Nikola B.
AU  - Maksimović, Vuk M.
AU  - Sosnin, Mikhail
AU  - Radotić, Ksenija
PY  - 2018
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7769
AB  - Lignins and lignin-derived compounds are known to have antibacterial properties. The wound healing agents in the form of dressings produce faster skin repair and decrease pain in patients. In order to create an efficient antimicrobial agent in the form of dressing in the treatment of chronic wounds, a composite hydrogel of bacterial cellulose (BC) and dehydrogenative polymer of coniferyl alcohol (DHP), BC-DHP, was designed. Novel composite showed inhibitory or bactericidal effects against selected pathogenic bacteria, including clinically isolated ones. The highest release rate of DHP was in the first hour, while after 24 h there was still slow release of small amounts of DHP from BC-DHP during 72 h monitoring. High-performance liquid chromatography coupled with mass-spectrometry showed that BC-DHP releases DHP oligomers, which are proposed to be antimicrobially active DHP fractions. Scanning electron microscopy and atomic force microscopy micrographs proved a dose-dependent interaction of DHP with BC, which resulted in a decrease of the pore number and size in the cellulose membrane. The Fourier-transform infrared absorption spectra of the BC-DHP showed that DHP was partly bound to the BC matrix. The swelling and crystallinity degree were dose-dependent. All obtained results confirmed BC-DHP composite as a promising hydrogel for wounds healing.
T2  - International Journal of Biological Macromolecules
T1  - Bacterial cellulose-lignin composite hydrogel as a promising agent in chronic wound healing
VL  - 118
SP  - 494
EP  - 503
DO  - 10.1016/j.ijbiomac.2018.06.067
ER  - 
@article{
author = "Zmejkoski, Danica and Spasojević, Dragica and Orlovska, Irina V. and Kozyrovska, Natalia O. and Soković, Marina and Glamočlija, Jasmina and Dmitrović, Svetlana and Matović, Branko and Tasić, Nikola B. and Maksimović, Vuk M. and Sosnin, Mikhail and Radotić, Ksenija",
year = "2018",
abstract = "Lignins and lignin-derived compounds are known to have antibacterial properties. The wound healing agents in the form of dressings produce faster skin repair and decrease pain in patients. In order to create an efficient antimicrobial agent in the form of dressing in the treatment of chronic wounds, a composite hydrogel of bacterial cellulose (BC) and dehydrogenative polymer of coniferyl alcohol (DHP), BC-DHP, was designed. Novel composite showed inhibitory or bactericidal effects against selected pathogenic bacteria, including clinically isolated ones. The highest release rate of DHP was in the first hour, while after 24 h there was still slow release of small amounts of DHP from BC-DHP during 72 h monitoring. High-performance liquid chromatography coupled with mass-spectrometry showed that BC-DHP releases DHP oligomers, which are proposed to be antimicrobially active DHP fractions. Scanning electron microscopy and atomic force microscopy micrographs proved a dose-dependent interaction of DHP with BC, which resulted in a decrease of the pore number and size in the cellulose membrane. The Fourier-transform infrared absorption spectra of the BC-DHP showed that DHP was partly bound to the BC matrix. The swelling and crystallinity degree were dose-dependent. All obtained results confirmed BC-DHP composite as a promising hydrogel for wounds healing.",
journal = "International Journal of Biological Macromolecules",
title = "Bacterial cellulose-lignin composite hydrogel as a promising agent in chronic wound healing",
volume = "118",
pages = "494-503",
doi = "10.1016/j.ijbiomac.2018.06.067"
}
Zmejkoski, D., Spasojević, D., Orlovska, I. V., Kozyrovska, N. O., Soković, M., Glamočlija, J., Dmitrović, S., Matović, B., Tasić, N. B., Maksimović, V. M., Sosnin, M.,& Radotić, K.. (2018). Bacterial cellulose-lignin composite hydrogel as a promising agent in chronic wound healing. in International Journal of Biological Macromolecules, 118, 494-503.
https://doi.org/10.1016/j.ijbiomac.2018.06.067
Zmejkoski D, Spasojević D, Orlovska IV, Kozyrovska NO, Soković M, Glamočlija J, Dmitrović S, Matović B, Tasić NB, Maksimović VM, Sosnin M, Radotić K. Bacterial cellulose-lignin composite hydrogel as a promising agent in chronic wound healing. in International Journal of Biological Macromolecules. 2018;118:494-503.
doi:10.1016/j.ijbiomac.2018.06.067 .
Zmejkoski, Danica, Spasojević, Dragica, Orlovska, Irina V., Kozyrovska, Natalia O., Soković, Marina, Glamočlija, Jasmina, Dmitrović, Svetlana, Matović, Branko, Tasić, Nikola B., Maksimović, Vuk M., Sosnin, Mikhail, Radotić, Ksenija, "Bacterial cellulose-lignin composite hydrogel as a promising agent in chronic wound healing" in International Journal of Biological Macromolecules, 118 (2018):494-503,
https://doi.org/10.1016/j.ijbiomac.2018.06.067 . .
3
52
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46

Synthesis, characterization and sintering of Gd2Hf2O7 powders synthesized by solid state displacement reaction at low temperature

Matović, Branko; Maletaškić, Jelena; Bučevac, Dušan; Zagorac, Jelena B.; Fajar, Muhammad; Yoshida, Katsumi; Yano, Toyohiko

(2018)

TY  - JOUR
AU  - Matović, Branko
AU  - Maletaškić, Jelena
AU  - Bučevac, Dušan
AU  - Zagorac, Jelena B.
AU  - Fajar, Muhammad
AU  - Yoshida, Katsumi
AU  - Yano, Toyohiko
PY  - 2018
UR  - https://linkinghub.elsevier.com/retrieve/pii/S0272884218315827
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7817
AB  - Pyrochlore compound (Gd2Hf2O7) powder was prepared by reacting gadolinium nitrate and hafnium chloride with NaOH during solid state displacement reaction at low temperature (SSDR). The SSDR process at room temperature initially yielded amorphous powders, which crystallized after subsequent calcination to form crystalline ceramics. The formation of crystalline Gd2Hf2O7took place at temperature as low as 600 °C. The phase evolution with thermal treatment as well as powder properties such as crystallite size, lattice strain and lattice parameter were studied by X-ray powder diffraction (XRPD) at room temperature. High-density ceramic pellets free of any additives were obtained after compaction of the obtained powders and subsequent sintering at 1600 °C for 4 h in air. Rietveld analysis of X-ray diffraction (XRD) pattern of sintered sample showed that the unit cell parameter of the obtained Gd2Hf2O7is 10.5501 (2) Å with x value = 0.345(2) in Wyckoff positions, indicating small distortion of octahedra. Hardness of the sintered samples was found to be 7.1 GPa. The thermal conductivity measurements performed in temperature range from room temperature to 1000 °C showed that thermal diffusivity of sintered samples was between 0.5 and 1 mm2/s whereas thermal conductivity was between 4 and 7 W/(m K).
T2  - Ceramics International
T1  - Synthesis, characterization and sintering of Gd2Hf2O7 powders synthesized by solid state displacement reaction at low temperature
VL  - 44
IS  - 14
SP  - 16972
EP  - 16976
DO  - 10.1016/j.ceramint.2018.06.138
ER  - 
@article{
author = "Matović, Branko and Maletaškić, Jelena and Bučevac, Dušan and Zagorac, Jelena B. and Fajar, Muhammad and Yoshida, Katsumi and Yano, Toyohiko",
year = "2018",
abstract = "Pyrochlore compound (Gd2Hf2O7) powder was prepared by reacting gadolinium nitrate and hafnium chloride with NaOH during solid state displacement reaction at low temperature (SSDR). The SSDR process at room temperature initially yielded amorphous powders, which crystallized after subsequent calcination to form crystalline ceramics. The formation of crystalline Gd2Hf2O7took place at temperature as low as 600 °C. The phase evolution with thermal treatment as well as powder properties such as crystallite size, lattice strain and lattice parameter were studied by X-ray powder diffraction (XRPD) at room temperature. High-density ceramic pellets free of any additives were obtained after compaction of the obtained powders and subsequent sintering at 1600 °C for 4 h in air. Rietveld analysis of X-ray diffraction (XRD) pattern of sintered sample showed that the unit cell parameter of the obtained Gd2Hf2O7is 10.5501 (2) Å with x value = 0.345(2) in Wyckoff positions, indicating small distortion of octahedra. Hardness of the sintered samples was found to be 7.1 GPa. The thermal conductivity measurements performed in temperature range from room temperature to 1000 °C showed that thermal diffusivity of sintered samples was between 0.5 and 1 mm2/s whereas thermal conductivity was between 4 and 7 W/(m K).",
journal = "Ceramics International",
title = "Synthesis, characterization and sintering of Gd2Hf2O7 powders synthesized by solid state displacement reaction at low temperature",
volume = "44",
number = "14",
pages = "16972-16976",
doi = "10.1016/j.ceramint.2018.06.138"
}
Matović, B., Maletaškić, J., Bučevac, D., Zagorac, J. B., Fajar, M., Yoshida, K.,& Yano, T.. (2018). Synthesis, characterization and sintering of Gd2Hf2O7 powders synthesized by solid state displacement reaction at low temperature. in Ceramics International, 44(14), 16972-16976.
https://doi.org/10.1016/j.ceramint.2018.06.138
Matović B, Maletaškić J, Bučevac D, Zagorac JB, Fajar M, Yoshida K, Yano T. Synthesis, characterization and sintering of Gd2Hf2O7 powders synthesized by solid state displacement reaction at low temperature. in Ceramics International. 2018;44(14):16972-16976.
doi:10.1016/j.ceramint.2018.06.138 .
Matović, Branko, Maletaškić, Jelena, Bučevac, Dušan, Zagorac, Jelena B., Fajar, Muhammad, Yoshida, Katsumi, Yano, Toyohiko, "Synthesis, characterization and sintering of Gd2Hf2O7 powders synthesized by solid state displacement reaction at low temperature" in Ceramics International, 44, no. 14 (2018):16972-16976,
https://doi.org/10.1016/j.ceramint.2018.06.138 . .
8
8
8

Theoretical investigation of structural, mechanical, elastic and vibrational properties of advanced materials under extreme conditions

Zagorac, Dejan; Zagorac, Jelena B.; Đukić, Miloš B.; Jordanov, Dragana; Rosić, Milena; Čebela, Maria; Luković, J; Maksimović, Vesna; Matović, Branko

(2018)

TY  - CONF
AU  - Zagorac, Dejan
AU  - Zagorac, Jelena B.
AU  - Đukić, Miloš B.
AU  - Jordanov, Dragana
AU  - Rosić, Milena
AU  - Čebela, Maria
AU  - Luković, J
AU  - Maksimović, Vesna
AU  - Matović, Branko
PY  - 2018
UR  - https://linkinghub.elsevier.com/retrieve/pii/S2452321618304530
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8165
AB  - One of the recent trends in materials science and technology is the research of the behavior of the materials under the extreme conditions both on the theoretical and experimental basis. There are limitations of the experimental methods, however, theoretical approach can be used as a supplement to the experimental results. As a consequence, in the last two decades a vast number of structure prediction calculations have been performed on chemical systems, focusing on the high-pressure and high temperature phases. In this work, we would like to present several computational studies and their connection to the actual synthesis routes: lead sulfide (PbS), barium sulfide (BaS), and aluminum nitride (AlN). The investigated compounds were calculated on ab initio level using the most advanced tools in quantum chemistry and computational material science including Hartree-Fock Theory, Density Functional Theory (DFT) and Hybrid (B3LYP) Approximation. Their structural, mechanical, elastic and vibrational properties have been investigated and in addition, we show structure candidates as the function of size, pressure and temperature and not previously observed in any of the investigated materials thus creating new possibilities for synthesis of advanced materials with improved physical, chemical, and/or mechanical properties. © 2018 The Authors.
C3  - Procedia Structural Integrity
T1  - Theoretical investigation of structural, mechanical, elastic and vibrational properties of advanced materials under extreme conditions
VL  - 13
SP  - 2005
EP  - 2010
DO  - 10.1016/j.prostr.2018.12.216
ER  - 
@conference{
author = "Zagorac, Dejan and Zagorac, Jelena B. and Đukić, Miloš B. and Jordanov, Dragana and Rosić, Milena and Čebela, Maria and Luković, J and Maksimović, Vesna and Matović, Branko",
year = "2018",
abstract = "One of the recent trends in materials science and technology is the research of the behavior of the materials under the extreme conditions both on the theoretical and experimental basis. There are limitations of the experimental methods, however, theoretical approach can be used as a supplement to the experimental results. As a consequence, in the last two decades a vast number of structure prediction calculations have been performed on chemical systems, focusing on the high-pressure and high temperature phases. In this work, we would like to present several computational studies and their connection to the actual synthesis routes: lead sulfide (PbS), barium sulfide (BaS), and aluminum nitride (AlN). The investigated compounds were calculated on ab initio level using the most advanced tools in quantum chemistry and computational material science including Hartree-Fock Theory, Density Functional Theory (DFT) and Hybrid (B3LYP) Approximation. Their structural, mechanical, elastic and vibrational properties have been investigated and in addition, we show structure candidates as the function of size, pressure and temperature and not previously observed in any of the investigated materials thus creating new possibilities for synthesis of advanced materials with improved physical, chemical, and/or mechanical properties. © 2018 The Authors.",
journal = "Procedia Structural Integrity",
title = "Theoretical investigation of structural, mechanical, elastic and vibrational properties of advanced materials under extreme conditions",
volume = "13",
pages = "2005-2010",
doi = "10.1016/j.prostr.2018.12.216"
}
Zagorac, D., Zagorac, J. B., Đukić, M. B., Jordanov, D., Rosić, M., Čebela, M., Luković, J., Maksimović, V.,& Matović, B.. (2018). Theoretical investigation of structural, mechanical, elastic and vibrational properties of advanced materials under extreme conditions. in Procedia Structural Integrity, 13, 2005-2010.
https://doi.org/10.1016/j.prostr.2018.12.216
Zagorac D, Zagorac JB, Đukić MB, Jordanov D, Rosić M, Čebela M, Luković J, Maksimović V, Matović B. Theoretical investigation of structural, mechanical, elastic and vibrational properties of advanced materials under extreme conditions. in Procedia Structural Integrity. 2018;13:2005-2010.
doi:10.1016/j.prostr.2018.12.216 .
Zagorac, Dejan, Zagorac, Jelena B., Đukić, Miloš B., Jordanov, Dragana, Rosić, Milena, Čebela, Maria, Luković, J, Maksimović, Vesna, Matović, Branko, "Theoretical investigation of structural, mechanical, elastic and vibrational properties of advanced materials under extreme conditions" in Procedia Structural Integrity, 13 (2018):2005-2010,
https://doi.org/10.1016/j.prostr.2018.12.216 . .
9
1
2
2

ZnO/ZnS (hetero)structures: ab initio investigations of polytypic behavior of mixed ZnO and ZnS compounds

Zagorac, Dejan; Zagorac, Jelena B.; Schön, Johann Christian; Stojanović, Nemanja; Matović, Branko

(2018)

TY  - JOUR
AU  - Zagorac, Dejan
AU  - Zagorac, Jelena B.
AU  - Schön, Johann Christian
AU  - Stojanović, Nemanja
AU  - Matović, Branko
PY  - 2018
UR  - http://scripts.iucr.org/cgi-bin/paper?S2052520618014099
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8063
AB  - The range of feasible ZnO/ZnS polytypes has been explored, predicting alternative structural arrangements compared with previously suggested or observed structural forms of ZnO/ZnS compounds, including bulk crystal structures, various nanostructures, heterostructures and heterojunctions. All calculations were performed ab initio using density functional theory–local density approximation and hybrid Heyd–Scuseria–Ernzerhof functionals. Specifically, pure ZnO and ZnS compounds and mixed ZnO 1– x S x compounds ( x = 0.20, 0.25, 0.33, 0.50, 0.60, 0.66 and 0.75) are investigated and a multitude of possible stable polytypes for ZnO/ZnS compounds creating new possibilities for synthesis of new materials with improved physical and chemical properties are identified.
T2  - Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials
T1  - ZnO/ZnS (hetero)structures: ab initio investigations of polytypic behavior of mixed ZnO and ZnS compounds
VL  - 74
IS  - 6
SP  - 628
EP  - 642
DO  - 10.1107/S2052520618014099
ER  - 
@article{
author = "Zagorac, Dejan and Zagorac, Jelena B. and Schön, Johann Christian and Stojanović, Nemanja and Matović, Branko",
year = "2018",
abstract = "The range of feasible ZnO/ZnS polytypes has been explored, predicting alternative structural arrangements compared with previously suggested or observed structural forms of ZnO/ZnS compounds, including bulk crystal structures, various nanostructures, heterostructures and heterojunctions. All calculations were performed ab initio using density functional theory–local density approximation and hybrid Heyd–Scuseria–Ernzerhof functionals. Specifically, pure ZnO and ZnS compounds and mixed ZnO 1– x S x compounds ( x = 0.20, 0.25, 0.33, 0.50, 0.60, 0.66 and 0.75) are investigated and a multitude of possible stable polytypes for ZnO/ZnS compounds creating new possibilities for synthesis of new materials with improved physical and chemical properties are identified.",
journal = "Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials",
title = "ZnO/ZnS (hetero)structures: ab initio investigations of polytypic behavior of mixed ZnO and ZnS compounds",
volume = "74",
number = "6",
pages = "628-642",
doi = "10.1107/S2052520618014099"
}
Zagorac, D., Zagorac, J. B., Schön, J. C., Stojanović, N.,& Matović, B.. (2018). ZnO/ZnS (hetero)structures: ab initio investigations of polytypic behavior of mixed ZnO and ZnS compounds. in Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials, 74(6), 628-642.
https://doi.org/10.1107/S2052520618014099
Zagorac D, Zagorac JB, Schön JC, Stojanović N, Matović B. ZnO/ZnS (hetero)structures: ab initio investigations of polytypic behavior of mixed ZnO and ZnS compounds. in Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials. 2018;74(6):628-642.
doi:10.1107/S2052520618014099 .
Zagorac, Dejan, Zagorac, Jelena B., Schön, Johann Christian, Stojanović, Nemanja, Matović, Branko, "ZnO/ZnS (hetero)structures: ab initio investigations of polytypic behavior of mixed ZnO and ZnS compounds" in Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials, 74, no. 6 (2018):628-642,
https://doi.org/10.1107/S2052520618014099 . .
3
10
9
12

The influence of multifunctional microalloyed ceramics microstructure on its capacity properties

Purenović, Jelena M.; Dučić, Nedeljko; Matović, Branko; Purenović, Milovan M.

(2018)

TY  - JOUR
AU  - Purenović, Jelena M.
AU  - Dučić, Nedeljko
AU  - Matović, Branko
AU  - Purenović, Milovan M.
PY  - 2018
UR  - http://www.doiserbia.nb.rs/Article.aspx?ID=1451-48691800003P
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7773
AB  - Modified porous alumo-silicate ceramics, alloyed with magnesium and microalloyed with aluminum, belongs to modern multifunctional ceramic materials. Microalloying has led to important changes in dielectric and electrical properties of ceramics, such as dielectric constant and electrical resistance. These changes are conditioned by the microstructural properties of modified porous ceramics. The obtained results have shown the unity of the influence of composition, structure, morphology and application of microalloyed multifunctional alumosilicate ceramics on electrophysical properties. Microstructural investigations have shown that this type of ceramics has an amorphous-crystal structure, which causes important changes in its electrical properties and affects its activity. Therefore the ceramics can be considered as an active dielectric. A correlation between microstructural properties and structurally sensitive, i.e. electrophysical properties of microalloyed multifunctional alumo-silicate ceramics, was confirmed.
T2  - Serbian Journal of Electrical Engineering
T1  - The influence of multifunctional microalloyed ceramics microstructure on its capacity properties
VL  - 15
IS  - 2
SP  - 187
EP  - 199
DO  - 10.2298/SJEE180203003P
ER  - 
@article{
author = "Purenović, Jelena M. and Dučić, Nedeljko and Matović, Branko and Purenović, Milovan M.",
year = "2018",
abstract = "Modified porous alumo-silicate ceramics, alloyed with magnesium and microalloyed with aluminum, belongs to modern multifunctional ceramic materials. Microalloying has led to important changes in dielectric and electrical properties of ceramics, such as dielectric constant and electrical resistance. These changes are conditioned by the microstructural properties of modified porous ceramics. The obtained results have shown the unity of the influence of composition, structure, morphology and application of microalloyed multifunctional alumosilicate ceramics on electrophysical properties. Microstructural investigations have shown that this type of ceramics has an amorphous-crystal structure, which causes important changes in its electrical properties and affects its activity. Therefore the ceramics can be considered as an active dielectric. A correlation between microstructural properties and structurally sensitive, i.e. electrophysical properties of microalloyed multifunctional alumo-silicate ceramics, was confirmed.",
journal = "Serbian Journal of Electrical Engineering",
title = "The influence of multifunctional microalloyed ceramics microstructure on its capacity properties",
volume = "15",
number = "2",
pages = "187-199",
doi = "10.2298/SJEE180203003P"
}
Purenović, J. M., Dučić, N., Matović, B.,& Purenović, M. M.. (2018). The influence of multifunctional microalloyed ceramics microstructure on its capacity properties. in Serbian Journal of Electrical Engineering, 15(2), 187-199.
https://doi.org/10.2298/SJEE180203003P
Purenović JM, Dučić N, Matović B, Purenović MM. The influence of multifunctional microalloyed ceramics microstructure on its capacity properties. in Serbian Journal of Electrical Engineering. 2018;15(2):187-199.
doi:10.2298/SJEE180203003P .
Purenović, Jelena M., Dučić, Nedeljko, Matović, Branko, Purenović, Milovan M., "The influence of multifunctional microalloyed ceramics microstructure on its capacity properties" in Serbian Journal of Electrical Engineering, 15, no. 2 (2018):187-199,
https://doi.org/10.2298/SJEE180203003P . .

Improving stability of cerium oxide nanoparticles by microbial polysaccharides coating

Milenković, Ivana; Radotić, Ksenija; Matović, Branko; Prekajski, Marija D.; Živković, Ljiljana; Jakovljević, Dragica; Gojgić-Cvijović, Gordana; Beškoski, Vladimir P.

(2018)

TY  - JOUR
AU  - Milenković, Ivana
AU  - Radotić, Ksenija
AU  - Matović, Branko
AU  - Prekajski, Marija D.
AU  - Živković, Ljiljana
AU  - Jakovljević, Dragica
AU  - Gojgić-Cvijović, Gordana
AU  - Beškoski, Vladimir P.
PY  - 2018
UR  - http://www.doiserbia.nb.rs/Article.aspx?ID=0352-51391800031M
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7764
AB  - Cerium oxide (CeO2) nanoparticles (CONPs) are interesting biomaterials with various applications in biomedicine, cosmetics and the pharmaceutical industry, but with limited practical application because of their low stability in aqueous media. The aim of this study was to obtain CONPs with increased stability by coating the particles. Microbial exopolysaccharides (levan, pullulan) and glucose were used to prepare CONPs under different synthesis conditions. Coating was attempted by adding the carbohydrates during (direct coating) or after (subsequent coating) the synthesis of CONPs. The obtained nanoparticles were characterized by X-Ray diffraction analysis, Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The suspension stability of the uncoated and coated CONPs in aqueous media was evaluated by measuring the hydrodynamic size, zeta potential and turbidity. The FT-IR spectra revealed the differences between coated CONPs and showed the success of subsequent coating with carbohydrates. Coating with carbohydrates improved the stability the CONP suspension by decreasing the size of aggregated particles. The suspensions of levan- and glucose-coated CONPs had the best stability. In this study, CONPs were prepared using non-toxic materials, which were completely environmentally friendly. The obtained results open new horizons for CONP synthesis, improving their biological applications.
T2  - Journal of the Serbian Chemical Society
T1  - Improving stability of cerium oxide nanoparticles by microbial polysaccharides coating
VL  - 83
IS  - 6
SP  - 745
EP  - 757
DO  - 10.2298/JSC171205031M
ER  - 
@article{
author = "Milenković, Ivana and Radotić, Ksenija and Matović, Branko and Prekajski, Marija D. and Živković, Ljiljana and Jakovljević, Dragica and Gojgić-Cvijović, Gordana and Beškoski, Vladimir P.",
year = "2018",
abstract = "Cerium oxide (CeO2) nanoparticles (CONPs) are interesting biomaterials with various applications in biomedicine, cosmetics and the pharmaceutical industry, but with limited practical application because of their low stability in aqueous media. The aim of this study was to obtain CONPs with increased stability by coating the particles. Microbial exopolysaccharides (levan, pullulan) and glucose were used to prepare CONPs under different synthesis conditions. Coating was attempted by adding the carbohydrates during (direct coating) or after (subsequent coating) the synthesis of CONPs. The obtained nanoparticles were characterized by X-Ray diffraction analysis, Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The suspension stability of the uncoated and coated CONPs in aqueous media was evaluated by measuring the hydrodynamic size, zeta potential and turbidity. The FT-IR spectra revealed the differences between coated CONPs and showed the success of subsequent coating with carbohydrates. Coating with carbohydrates improved the stability the CONP suspension by decreasing the size of aggregated particles. The suspensions of levan- and glucose-coated CONPs had the best stability. In this study, CONPs were prepared using non-toxic materials, which were completely environmentally friendly. The obtained results open new horizons for CONP synthesis, improving their biological applications.",
journal = "Journal of the Serbian Chemical Society",
title = "Improving stability of cerium oxide nanoparticles by microbial polysaccharides coating",
volume = "83",
number = "6",
pages = "745-757",
doi = "10.2298/JSC171205031M"
}
Milenković, I., Radotić, K., Matović, B., Prekajski, M. D., Živković, L., Jakovljević, D., Gojgić-Cvijović, G.,& Beškoski, V. P.. (2018). Improving stability of cerium oxide nanoparticles by microbial polysaccharides coating. in Journal of the Serbian Chemical Society, 83(6), 745-757.
https://doi.org/10.2298/JSC171205031M
Milenković I, Radotić K, Matović B, Prekajski MD, Živković L, Jakovljević D, Gojgić-Cvijović G, Beškoski VP. Improving stability of cerium oxide nanoparticles by microbial polysaccharides coating. in Journal of the Serbian Chemical Society. 2018;83(6):745-757.
doi:10.2298/JSC171205031M .
Milenković, Ivana, Radotić, Ksenija, Matović, Branko, Prekajski, Marija D., Živković, Ljiljana, Jakovljević, Dragica, Gojgić-Cvijović, Gordana, Beškoski, Vladimir P., "Improving stability of cerium oxide nanoparticles by microbial polysaccharides coating" in Journal of the Serbian Chemical Society, 83, no. 6 (2018):745-757,
https://doi.org/10.2298/JSC171205031M . .
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