Marinković, A., Tomić, N., Vuksanović, M. M., Kovačina, J., Marunkić, D., Milošević, M.,& Perendija, J.. (2020). Razvoj novih antikorozivnih organo-metalnih jedinjenja na bazi Cerijuma za primenu u alkidnim premazima. in Univerzitet u Beogradu : Tehnološko-metalurški fakultet.
https://hdl.handle.net/21.15107/rcub_vinar_13002

Marinković A, Tomić N, Vuksanović MM, Kovačina J, Marunkić D, Milošević M, Perendija J. Razvoj novih antikorozivnih organo-metalnih jedinjenja na bazi Cerijuma za primenu u alkidnim premazima. in Univerzitet u Beogradu : Tehnološko-metalurški fakultet. 2020;.
https://hdl.handle.net/21.15107/rcub_vinar_13002 .

Marinković, Aleksandar, Tomić, Nataša, Vuksanović, Marija M., Kovačina, Jovanka, Marunkić, Dunja, Milošević, Milena, Perendija, Jovana, "Razvoj novih antikorozivnih organo-metalnih jedinjenja na bazi Cerijuma za primenu u alkidnim premazima" in Univerzitet u Beogradu : Tehnološko-metalurški fakultet (2020),
https://hdl.handle.net/21.15107/rcub_vinar_13002 .

TY  - JOUR
AU  - Kalifa, Mustafa
AU  - Tomić, Nataša Z.
AU  - Vuksanović, Marija M.
AU  - Stevanović, Sanja
AU  - Đokić, Veljko
AU  - Volkov-Husović, Tatjana
AU  - Pavlović, Vladimir B.
AU  - Jančić-Heinemann, Radmila
AU  - Marinković, Aleksandar D.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9001
AB  - Cavitation erosion of hybrid acrylate composite films with polyhedraloligosilsesquioxanes (POSS) was investigated in this study. The hybrid films aremade with 1, 3 and 5 wt% of POSS reagents containing: (a) hydroxyl (POSS-M),(b) both hydroxyl and allyl (POSS-M-A) and (c) methacryloyl groups (POSS-MCl).Addition of 5 wt% POSS-M-A caused the highest microhardness increase for49.8%, in comparison to the pure matrix material. Cavitation resistance of hybridfilms, estimated as the time-dependent mass loss, was improved by POSS addition.POSS-M-A addition (5 wt%) contributed to 94% lower mass loss comparingto pure Bis-GMA/TEGDMA film. Scanning electron (SEM) and atomic forcemicroscopy (AFM) showed the lowest surface roughness obtained for compositewith POSS-M-A. The improved hardness and wear resistance of the compositefilms indicated that POSS-M-A filler enhanced interfacial adhesion and reinforcingof the Bis-GMA/TEGDMA matrix.
T2  - Polymer Composites
T1  - The effect of polyhedral oligosilsesquioxanes (POSS) on cavitation resistance of hybrid acrylate films
SP  - 3403
EP  - 3410
DO  - 10.1002/pc.25629
ER  - 

@article{
author = "Kalifa, Mustafa and Tomić, Nataša Z. and Vuksanović, Marija M. and Stevanović, Sanja and Đokić, Veljko and Volkov-Husović, Tatjana and Pavlović, Vladimir B. and Jančić-Heinemann, Radmila and Marinković, Aleksandar D.",
year = "2020",
abstract = "Cavitation erosion of hybrid acrylate composite films with polyhedraloligosilsesquioxanes (POSS) was investigated in this study. The hybrid films aremade with 1, 3 and 5 wt% of POSS reagents containing: (a) hydroxyl (POSS-M),(b) both hydroxyl and allyl (POSS-M-A) and (c) methacryloyl groups (POSS-MCl).Addition of 5 wt% POSS-M-A caused the highest microhardness increase for49.8%, in comparison to the pure matrix material. Cavitation resistance of hybridfilms, estimated as the time-dependent mass loss, was improved by POSS addition.POSS-M-A addition (5 wt%) contributed to 94% lower mass loss comparingto pure Bis-GMA/TEGDMA film. Scanning electron (SEM) and atomic forcemicroscopy (AFM) showed the lowest surface roughness obtained for compositewith POSS-M-A. The improved hardness and wear resistance of the compositefilms indicated that POSS-M-A filler enhanced interfacial adhesion and reinforcingof the Bis-GMA/TEGDMA matrix.",
journal = "Polymer Composites",
title = "The effect of polyhedral oligosilsesquioxanes (POSS) on cavitation resistance of hybrid acrylate films",
pages = "3403-3410",
doi = "10.1002/pc.25629"
}

Kalifa, M., Tomić, N. Z., Vuksanović, M. M., Stevanović, S., Đokić, V., Volkov-Husović, T., Pavlović, V. B., Jančić-Heinemann, R.,& Marinković, A. D.. (2020). The effect of polyhedral oligosilsesquioxanes (POSS) on cavitation resistance of hybrid acrylate films. in Polymer Composites, 3403-3410.
https://doi.org/10.1002/pc.25629

Kalifa M, Tomić NZ, Vuksanović MM, Stevanović S, Đokić V, Volkov-Husović T, Pavlović VB, Jančić-Heinemann R, Marinković AD. The effect of polyhedral oligosilsesquioxanes (POSS) on cavitation resistance of hybrid acrylate films. in Polymer Composites. 2020;:3403-3410.
doi:10.1002/pc.25629 .

Kalifa, Mustafa, Tomić, Nataša Z., Vuksanović, Marija M., Stevanović, Sanja, Đokić, Veljko, Volkov-Husović, Tatjana, Pavlović, Vladimir B., Jančić-Heinemann, Radmila, Marinković, Aleksandar D., "The effect of polyhedral oligosilsesquioxanes (POSS) on cavitation resistance of hybrid acrylate films" in Polymer Composites (2020):3403-3410,
https://doi.org/10.1002/pc.25629 . .

TY  - JOUR
AU  - Ćurčić, Milica
AU  - Hadžić, Branka B.
AU  - Gilić, Martina
AU  - Radojević, Vesna
AU  - Bjelajac, Anđelika
AU  - Radović, Ivana M.
AU  - Timotijević, Dejan
AU  - Romčević, Maja J.
AU  - Trajić, Jelena
AU  - Romčević, Nebojša Ž.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8494
AB  - The polymer nanocomposite ZnS/Poly (methylmethacrylate) was prepared by the solution casting method and its structural and optical properties were investigated using XRD, SEM, TEM, HRTEM, and Raman spectroscopy. The basic material, ZnS, has the cubic structure and its crystallite size was estimated to be 2.3 nm, which implies that a strong confinement regime is in effect. Analysis of Raman spectra was performed using the fitting procedure based on effective medium theory. As a result, the surface optical phonon (SOP) mode was detected. It was found that the shape and position of the SOP mode depend on the type of the composite. © 2019 Elsevier B.V.
T2  - Physica E: Low-dimensional Systems and Nanostructures
T1  - Surface optical phonon (SOP) mode in ZnS/Poly (methylmethacrylate) nanocomposites
VL  - 115
SP  - 113708
DO  - 10.1016/j.physe.2019.113708
ER  - 

@article{
author = "Ćurčić, Milica and Hadžić, Branka B. and Gilić, Martina and Radojević, Vesna and Bjelajac, Anđelika and Radović, Ivana M. and Timotijević, Dejan and Romčević, Maja J. and Trajić, Jelena and Romčević, Nebojša Ž.",
year = "2020",
abstract = "The polymer nanocomposite ZnS/Poly (methylmethacrylate) was prepared by the solution casting method and its structural and optical properties were investigated using XRD, SEM, TEM, HRTEM, and Raman spectroscopy. The basic material, ZnS, has the cubic structure and its crystallite size was estimated to be 2.3 nm, which implies that a strong confinement regime is in effect. Analysis of Raman spectra was performed using the fitting procedure based on effective medium theory. As a result, the surface optical phonon (SOP) mode was detected. It was found that the shape and position of the SOP mode depend on the type of the composite. © 2019 Elsevier B.V.",
journal = "Physica E: Low-dimensional Systems and Nanostructures",
title = "Surface optical phonon (SOP) mode in ZnS/Poly (methylmethacrylate) nanocomposites",
volume = "115",
pages = "113708",
doi = "10.1016/j.physe.2019.113708"
}

Ćurčić, M., Hadžić, B. B., Gilić, M., Radojević, V., Bjelajac, A., Radović, I. M., Timotijević, D., Romčević, M. J., Trajić, J.,& Romčević, N. Ž.. (2020). Surface optical phonon (SOP) mode in ZnS/Poly (methylmethacrylate) nanocomposites. in Physica E: Low-dimensional Systems and Nanostructures, 115, 113708.
https://doi.org/10.1016/j.physe.2019.113708

Ćurčić M, Hadžić BB, Gilić M, Radojević V, Bjelajac A, Radović IM, Timotijević D, Romčević MJ, Trajić J, Romčević NŽ. Surface optical phonon (SOP) mode in ZnS/Poly (methylmethacrylate) nanocomposites. in Physica E: Low-dimensional Systems and Nanostructures. 2020;115:113708.
doi:10.1016/j.physe.2019.113708 .

Ćurčić, Milica, Hadžić, Branka B., Gilić, Martina, Radojević, Vesna, Bjelajac, Anđelika, Radović, Ivana M., Timotijević, Dejan, Romčević, Maja J., Trajić, Jelena, Romčević, Nebojša Ž., "Surface optical phonon (SOP) mode in ZnS/Poly (methylmethacrylate) nanocomposites" in Physica E: Low-dimensional Systems and Nanostructures, 115 (2020):113708,
https://doi.org/10.1016/j.physe.2019.113708 . .

TY  - JOUR
AU  - Dodevski, Vladimir
AU  - Pagnacco, Maja C.
AU  - Radović, Ivana M.
AU  - Rosić, Milena
AU  - Janković, Bojan Ž.
AU  - Stojmenović, Marija
AU  - Mitić, Vojislav V.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8817
AB  - The aim of this research was to obtain a carbon solid residue by the carbonization process of biomass in an inert atmosphere which, through physical activation and chemical treatment (using TEOS - tetraethyl orthosilicate) would allow creation of highly porous and spatially distinct ordered bio-SiC ceramics. The results of carbonization experiments at several operating temperatures and activation of carbons with multiple-cycle treatments TEOS clearly showed the possibility of obtaining SiC nano-structures, after performing the carbothermal reduction at 1400 °C. The increase in the activation temperature and the duration time starts the development of the SiC particles inside the porous structure. The XRPD analysis showed that the major SiC polytype has cubic SiC (β-SiC) structure and remainder is hexagonal SiC polytypic (α-SiC) structure. It was established that the carbons obtained from carbonization of the Platanus orientalis L. plane tree fruit (PTF) precursor and activated at 850 °C with longer holding times (1 and 2 h) exhibit β-SiC (cubic) nano-wires. A possible nano-wires increment mechanism was suggested. The obtained results represent significant contribution in understanding the process as well as the main characteristics of SiC nano-materials and their possible applications.
T2  - Materials Chemistry and Physics
T1  - Characterization of silicon carbide ceramics obtained from porous carbon structure achieved by plant carbonization
VL  - 245
SP  - 122768
DO  - 10.1016/j.matchemphys.2020.122768
ER  - 

@article{
author = "Dodevski, Vladimir and Pagnacco, Maja C. and Radović, Ivana M. and Rosić, Milena and Janković, Bojan Ž. and Stojmenović, Marija and Mitić, Vojislav V.",
year = "2020",
abstract = "The aim of this research was to obtain a carbon solid residue by the carbonization process of biomass in an inert atmosphere which, through physical activation and chemical treatment (using TEOS - tetraethyl orthosilicate) would allow creation of highly porous and spatially distinct ordered bio-SiC ceramics. The results of carbonization experiments at several operating temperatures and activation of carbons with multiple-cycle treatments TEOS clearly showed the possibility of obtaining SiC nano-structures, after performing the carbothermal reduction at 1400 °C. The increase in the activation temperature and the duration time starts the development of the SiC particles inside the porous structure. The XRPD analysis showed that the major SiC polytype has cubic SiC (β-SiC) structure and remainder is hexagonal SiC polytypic (α-SiC) structure. It was established that the carbons obtained from carbonization of the Platanus orientalis L. plane tree fruit (PTF) precursor and activated at 850 °C with longer holding times (1 and 2 h) exhibit β-SiC (cubic) nano-wires. A possible nano-wires increment mechanism was suggested. The obtained results represent significant contribution in understanding the process as well as the main characteristics of SiC nano-materials and their possible applications.",
journal = "Materials Chemistry and Physics",
title = "Characterization of silicon carbide ceramics obtained from porous carbon structure achieved by plant carbonization",
volume = "245",
pages = "122768",
doi = "10.1016/j.matchemphys.2020.122768"
}

Dodevski, V., Pagnacco, M. C., Radović, I. M., Rosić, M., Janković, B. Ž., Stojmenović, M.,& Mitić, V. V.. (2020). Characterization of silicon carbide ceramics obtained from porous carbon structure achieved by plant carbonization. in Materials Chemistry and Physics, 245, 122768.
https://doi.org/10.1016/j.matchemphys.2020.122768

Dodevski V, Pagnacco MC, Radović IM, Rosić M, Janković BŽ, Stojmenović M, Mitić VV. Characterization of silicon carbide ceramics obtained from porous carbon structure achieved by plant carbonization. in Materials Chemistry and Physics. 2020;245:122768.
doi:10.1016/j.matchemphys.2020.122768 .

Dodevski, Vladimir, Pagnacco, Maja C., Radović, Ivana M., Rosić, Milena, Janković, Bojan Ž., Stojmenović, Marija, Mitić, Vojislav V., "Characterization of silicon carbide ceramics obtained from porous carbon structure achieved by plant carbonization" in Materials Chemistry and Physics, 245 (2020):122768,
https://doi.org/10.1016/j.matchemphys.2020.122768 . .

TY  - JOUR
AU  - Dodevski, Vladimir
AU  - Janković, Bojan Ž.
AU  - Mirković, Miljana M.
AU  - Kragović, Milan M.
AU  - Radović, Ivana M.
AU  - Veljković, Filip M.
AU  - Stojmenović, Marija
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8922
AB  - Goal of this work is to establish technical feasibility and fundamentals of producing activated carbon from plane tree seeds biomass for porous materials derivation. Bio-chars produced via carbonization from plane tree seeds precursor were activated in CO2 at 750 and 850?C, during various residence times. Their surface area and porosity were characterized by N2 adsorption at 77 K. Surface areas of activated carbons can be correlated with kinetics mechanism and activation energy magnitudes of oxidation reaction by CO2, which are closely related to applied activation temperature. Result showed that high temperature activated carbon had higher gas adsorption as compared to activated carbon obtained from lower temperature during two-hour residence time. Breakthrough behavior was detected at 850?C where surface reactions dominate, and it is characterized by autocatalytic kinetic model under designed conditions. Both, temperature and CO2 concentration in vicinity of solid surface effect on breakthrough time of adsorbent. Derived bio-chars are converted into high quality activated carbons, with surface area of 776.55 m2/g, where micro-pores with pore diameters less than 2 nm prevail. Produced activated carbons have properties comparable with commercially available activated carbons, which can be successfully used for removal of harmful gaseous pollutants toward air purification.
T2  - Thermal Science
T1  - Carbon dioxide activation of the plane tree seeds derived bio-char: Kinetic properties and application
VL  - 24
IS  - 6 (Part A)
SP  - 3807
EP  - 3821
DO  - 10.2298/TSCI190913064D
ER  - 

@article{
author = "Dodevski, Vladimir and Janković, Bojan Ž. and Mirković, Miljana M. and Kragović, Milan M. and Radović, Ivana M. and Veljković, Filip M. and Stojmenović, Marija",
year = "2020",
abstract = "Goal of this work is to establish technical feasibility and fundamentals of producing activated carbon from plane tree seeds biomass for porous materials derivation. Bio-chars produced via carbonization from plane tree seeds precursor were activated in CO2 at 750 and 850?C, during various residence times. Their surface area and porosity were characterized by N2 adsorption at 77 K. Surface areas of activated carbons can be correlated with kinetics mechanism and activation energy magnitudes of oxidation reaction by CO2, which are closely related to applied activation temperature. Result showed that high temperature activated carbon had higher gas adsorption as compared to activated carbon obtained from lower temperature during two-hour residence time. Breakthrough behavior was detected at 850?C where surface reactions dominate, and it is characterized by autocatalytic kinetic model under designed conditions. Both, temperature and CO2 concentration in vicinity of solid surface effect on breakthrough time of adsorbent. Derived bio-chars are converted into high quality activated carbons, with surface area of 776.55 m2/g, where micro-pores with pore diameters less than 2 nm prevail. Produced activated carbons have properties comparable with commercially available activated carbons, which can be successfully used for removal of harmful gaseous pollutants toward air purification.",
journal = "Thermal Science",
title = "Carbon dioxide activation of the plane tree seeds derived bio-char: Kinetic properties and application",
volume = "24",
number = "6 (Part A)",
pages = "3807-3821",
doi = "10.2298/TSCI190913064D"
}

Dodevski, V., Janković, B. Ž., Mirković, M. M., Kragović, M. M., Radović, I. M., Veljković, F. M.,& Stojmenović, M.. (2020). Carbon dioxide activation of the plane tree seeds derived bio-char: Kinetic properties and application. in Thermal Science, 24(6 (Part A)), 3807-3821.
https://doi.org/10.2298/TSCI190913064D

Dodevski V, Janković BŽ, Mirković MM, Kragović MM, Radović IM, Veljković FM, Stojmenović M. Carbon dioxide activation of the plane tree seeds derived bio-char: Kinetic properties and application. in Thermal Science. 2020;24(6 (Part A)):3807-3821.
doi:10.2298/TSCI190913064D .

Dodevski, Vladimir, Janković, Bojan Ž., Mirković, Miljana M., Kragović, Milan M., Radović, Ivana M., Veljković, Filip M., Stojmenović, Marija, "Carbon dioxide activation of the plane tree seeds derived bio-char: Kinetic properties and application" in Thermal Science, 24, no. 6 (Part A) (2020):3807-3821,
https://doi.org/10.2298/TSCI190913064D . .

TY  - JOUR
AU  - Abozaid, Rouaida Mohamed
AU  - Stojanović, D B
AU  - Radisavljević, A
AU  - Šević, Dragutin M.
AU  - Rabasović, M S
AU  - Radović, Ivana M.
AU  - Radojević, F
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9034
AB  - Processing and characterization of polymer nanocomposites based on poly(methyl methacrylate) (PMMA) matrix with embedded core-shell CdSe/ZnS quantum dots were investigated. Nanocomposites were obtained via solution casting and electrospinning. FESEM analysis revealed that the processing with electrospinning enables better dispersion of quantum dots. Time-resolved laser induced fluorescence measurements confirmed uniform size of QDs in fibers with the emission at only one wavelength. Oxidation effects in quantum dots were removed with the use of PMMA as a host, and the core remained active, which was confirmed with FTIR analysis and time-resolved laser induced fluorescence measurements.
T2  - Journal of Optoelectronics and Advanced Materials
T1  - Polymer composite films and nanofibers doped with core-shell quantum dots
VL  - 22
IS  - 1-2
SP  - 67
EP  - 74
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9034
ER  - 

@article{
author = "Abozaid, Rouaida Mohamed and Stojanović, D B and Radisavljević, A and Šević, Dragutin M. and Rabasović, M S and Radović, Ivana M. and Radojević, F",
year = "2020",
abstract = "Processing and characterization of polymer nanocomposites based on poly(methyl methacrylate) (PMMA) matrix with embedded core-shell CdSe/ZnS quantum dots were investigated. Nanocomposites were obtained via solution casting and electrospinning. FESEM analysis revealed that the processing with electrospinning enables better dispersion of quantum dots. Time-resolved laser induced fluorescence measurements confirmed uniform size of QDs in fibers with the emission at only one wavelength. Oxidation effects in quantum dots were removed with the use of PMMA as a host, and the core remained active, which was confirmed with FTIR analysis and time-resolved laser induced fluorescence measurements.",
journal = "Journal of Optoelectronics and Advanced Materials",
title = "Polymer composite films and nanofibers doped with core-shell quantum dots",
volume = "22",
number = "1-2",
pages = "67-74",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9034"
}

Abozaid, R. M., Stojanović, D. B., Radisavljević, A., Šević, D. M., Rabasović, M. S., Radović, I. M.,& Radojević, F.. (2020). Polymer composite films and nanofibers doped with core-shell quantum dots. in Journal of Optoelectronics and Advanced Materials, 22(1-2), 67-74.
https://hdl.handle.net/21.15107/rcub_vinar_9034

Abozaid RM, Stojanović DB, Radisavljević A, Šević DM, Rabasović MS, Radović IM, Radojević F. Polymer composite films and nanofibers doped with core-shell quantum dots. in Journal of Optoelectronics and Advanced Materials. 2020;22(1-2):67-74.
https://hdl.handle.net/21.15107/rcub_vinar_9034 .

Abozaid, Rouaida Mohamed, Stojanović, D B, Radisavljević, A, Šević, Dragutin M., Rabasović, M S, Radović, Ivana M., Radojević, F, "Polymer composite films and nanofibers doped with core-shell quantum dots" in Journal of Optoelectronics and Advanced Materials, 22, no. 1-2 (2020):67-74,
https://hdl.handle.net/21.15107/rcub_vinar_9034 .

TY  - JOUR
AU  - Mališić, Vanja
AU  - Tomić, Nataša
AU  - Vuksanović, Marija M.
AU  - Balanc, Bojana
AU  - Stević, Zoran
AU  - Marinković, Aleksandar D.
AU  - Jančić-Heinemann, Radmila
AU  - Putić, Slaviša
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8923
AB  - Thermal properties of acrylate-based composite combined with alumina-based particles were investigated. The composites were made of poly (methyl methacrylate) (PMMA) modified with dimethyl itaconate (DMI) as a matrix. Neat alumina particles (Al2O3) and alumina doped with iron oxide (Al2O3-Fe) modified with 3-aminopropyl-trimethoxylane (AM) and flax oil fatty acid methyl esters (biodiesel - BD) were used as reinforcement. Thermal conductivity measurements showed that composite with alumina particles with the highest alpha phase content had the highest thermal conductivity values. Mechanical properties (tensile strength, modulus of elasticity and elongation at break) were improved by the addition of modified alumina particles to PMMA/DMI matrix. The thermal properties are the most improved for composite with 3 wt.% Al2O3-Fe-AM particles that had the lowest temperature in a crack zone was noticed (10.28 %) compared to PMMA added due to the better stiffness and highest thermal conductivity.
T2  - Science of Sintering
T1  - An experimental study of mechanical properties and heat transfer of acrylic composites with structural and surface modified Al2O3 particles
VL  - 52
IS  - 4
SP  - 457
EP  - 467
DO  - 10.2298/SOS2004457M
ER  - 

@article{
author = "Mališić, Vanja and Tomić, Nataša and Vuksanović, Marija M. and Balanc, Bojana and Stević, Zoran and Marinković, Aleksandar D. and Jančić-Heinemann, Radmila and Putić, Slaviša",
year = "2020",
abstract = "Thermal properties of acrylate-based composite combined with alumina-based particles were investigated. The composites were made of poly (methyl methacrylate) (PMMA) modified with dimethyl itaconate (DMI) as a matrix. Neat alumina particles (Al2O3) and alumina doped with iron oxide (Al2O3-Fe) modified with 3-aminopropyl-trimethoxylane (AM) and flax oil fatty acid methyl esters (biodiesel - BD) were used as reinforcement. Thermal conductivity measurements showed that composite with alumina particles with the highest alpha phase content had the highest thermal conductivity values. Mechanical properties (tensile strength, modulus of elasticity and elongation at break) were improved by the addition of modified alumina particles to PMMA/DMI matrix. The thermal properties are the most improved for composite with 3 wt.% Al2O3-Fe-AM particles that had the lowest temperature in a crack zone was noticed (10.28 %) compared to PMMA added due to the better stiffness and highest thermal conductivity.",
journal = "Science of Sintering",
title = "An experimental study of mechanical properties and heat transfer of acrylic composites with structural and surface modified Al2O3 particles",
volume = "52",
number = "4",
pages = "457-467",
doi = "10.2298/SOS2004457M"
}

Mališić, V., Tomić, N., Vuksanović, M. M., Balanc, B., Stević, Z., Marinković, A. D., Jančić-Heinemann, R.,& Putić, S.. (2020). An experimental study of mechanical properties and heat transfer of acrylic composites with structural and surface modified Al2O3 particles. in Science of Sintering, 52(4), 457-467.
https://doi.org/10.2298/SOS2004457M

Mališić V, Tomić N, Vuksanović MM, Balanc B, Stević Z, Marinković AD, Jančić-Heinemann R, Putić S. An experimental study of mechanical properties and heat transfer of acrylic composites with structural and surface modified Al2O3 particles. in Science of Sintering. 2020;52(4):457-467.
doi:10.2298/SOS2004457M .

Mališić, Vanja, Tomić, Nataša, Vuksanović, Marija M., Balanc, Bojana, Stević, Zoran, Marinković, Aleksandar D., Jančić-Heinemann, Radmila, Putić, Slaviša, "An experimental study of mechanical properties and heat transfer of acrylic composites with structural and surface modified Al2O3 particles" in Science of Sintering, 52, no. 4 (2020):457-467,
https://doi.org/10.2298/SOS2004457M . .

TY  - JOUR
AU  - Abusahmin, Faisal
AU  - Algellai, Ahmed
AU  - Tomić, Nataša
AU  - Vuksanović, Marija M.
AU  - Majstorović, Jelena
AU  - Volkov-Husović, Tatjana
AU  - Simić, Vladimir
AU  - Jančić-Heinemann, Radmila
AU  - Toljić, Marinko
AU  - Kovačević, Jovan
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8979
AB  - Basalt as a filler in a polymer-based composite material fulfils the demand of being natural, environment-friendly material for the production of various composite materials. The material could be used as protective layer and the abrasion should be tested in order to evaluate the properties of the material. The cavitation test enables the evaluation of the possible service in conditions that simulate the extensive erosion. The presence of basalt in the matrix improves the resistance to cavitation. The possibility to further improve the material could be obtained using the reinforcement of the matrix itself by incorporation of submicron ceramic particles into the composite. The obtained hybrid composite material with the addition of reinforcement in the matrix further improves the cavitation resistance.
T2  - Science of Sintering
T1  - Basalt-polyester hybrid composite materials for demanding wear applications
VL  - 52
IS  - 1
SP  - 67
EP  - 76
DO  - 10.2298/SOS2001067A
ER  - 

@article{
author = "Abusahmin, Faisal and Algellai, Ahmed and Tomić, Nataša and Vuksanović, Marija M. and Majstorović, Jelena and Volkov-Husović, Tatjana and Simić, Vladimir and Jančić-Heinemann, Radmila and Toljić, Marinko and Kovačević, Jovan",
year = "2020",
abstract = "Basalt as a filler in a polymer-based composite material fulfils the demand of being natural, environment-friendly material for the production of various composite materials. The material could be used as protective layer and the abrasion should be tested in order to evaluate the properties of the material. The cavitation test enables the evaluation of the possible service in conditions that simulate the extensive erosion. The presence of basalt in the matrix improves the resistance to cavitation. The possibility to further improve the material could be obtained using the reinforcement of the matrix itself by incorporation of submicron ceramic particles into the composite. The obtained hybrid composite material with the addition of reinforcement in the matrix further improves the cavitation resistance.",
journal = "Science of Sintering",
title = "Basalt-polyester hybrid composite materials for demanding wear applications",
volume = "52",
number = "1",
pages = "67-76",
doi = "10.2298/SOS2001067A"
}

Abusahmin, F., Algellai, A., Tomić, N., Vuksanović, M. M., Majstorović, J., Volkov-Husović, T., Simić, V., Jančić-Heinemann, R., Toljić, M.,& Kovačević, J.. (2020). Basalt-polyester hybrid composite materials for demanding wear applications. in Science of Sintering, 52(1), 67-76.
https://doi.org/10.2298/SOS2001067A

Abusahmin F, Algellai A, Tomić N, Vuksanović MM, Majstorović J, Volkov-Husović T, Simić V, Jančić-Heinemann R, Toljić M, Kovačević J. Basalt-polyester hybrid composite materials for demanding wear applications. in Science of Sintering. 2020;52(1):67-76.
doi:10.2298/SOS2001067A .

Abusahmin, Faisal, Algellai, Ahmed, Tomić, Nataša, Vuksanović, Marija M., Majstorović, Jelena, Volkov-Husović, Tatjana, Simić, Vladimir, Jančić-Heinemann, Radmila, Toljić, Marinko, Kovačević, Jovan, "Basalt-polyester hybrid composite materials for demanding wear applications" in Science of Sintering, 52, no. 1 (2020):67-76,
https://doi.org/10.2298/SOS2001067A . .

TY  - JOUR
AU  - Abozaid, Rouaida Mohamed
AU  - Lazarević, Zorica Ž.
AU  - Radović, Ivana M.
AU  - Gilić, Martina
AU  - Šević, Dragutin M.
AU  - Rabasović, Maja S.
AU  - Radojević, Vesna
PY  - 2019
UR  - https://linkinghub.elsevier.com/retrieve/pii/S0925346719303131
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8195
AB  - Processing and characterization of polymer nanocomposites based on poly (methyl methacrylate) (PMMA) matrix with embedded core-shell CdSe/ZnS quantum dots (QD's) were presented in this work. The aim is to preserve the optical activity of QD's in nanocomposite processing with improved mechanical properties. The modification of QD's CdSe/ZnS-PMMA interface was achieved with 3-mercaptopropyltrimethoxysilane (MPTMS). Nanocomposites were processed by solution casting. The samples of pure PMMA, and composites with unmodified and silane modified QD's CdSe/ZnS were processed. FTIR analysis revealed modification of QD's with silane and characteristic bonding with PMMA matrix. Raman spectrum confirms a presence of alloyed layer at the core-shell interface. Time-resolved laser induced fluorescence measurements confirmed slight blue shift in QD's CdSe/ZnS-PMMA composite without interface modification, while there was a slight red shift with modified particles. Oxidation effects in quantum dots were removed with the use of PMMA as a host, and the core remained active, which was confirmed with FTIR analysis and time-resolved laser induced fluorescence measurements. © 2019
T2  - Optical Materials
T1  - Optical properties and fluorescence of quantum dots CdSe/ZnS-PMMA composite films with interface modifications
VL  - 92
SP  - 405
EP  - 410
DO  - 10.1016/j.optmat.2019.05.012
ER  - 

@article{
author = "Abozaid, Rouaida Mohamed and Lazarević, Zorica Ž. and Radović, Ivana M. and Gilić, Martina and Šević, Dragutin M. and Rabasović, Maja S. and Radojević, Vesna",
year = "2019",
abstract = "Processing and characterization of polymer nanocomposites based on poly (methyl methacrylate) (PMMA) matrix with embedded core-shell CdSe/ZnS quantum dots (QD's) were presented in this work. The aim is to preserve the optical activity of QD's in nanocomposite processing with improved mechanical properties. The modification of QD's CdSe/ZnS-PMMA interface was achieved with 3-mercaptopropyltrimethoxysilane (MPTMS). Nanocomposites were processed by solution casting. The samples of pure PMMA, and composites with unmodified and silane modified QD's CdSe/ZnS were processed. FTIR analysis revealed modification of QD's with silane and characteristic bonding with PMMA matrix. Raman spectrum confirms a presence of alloyed layer at the core-shell interface. Time-resolved laser induced fluorescence measurements confirmed slight blue shift in QD's CdSe/ZnS-PMMA composite without interface modification, while there was a slight red shift with modified particles. Oxidation effects in quantum dots were removed with the use of PMMA as a host, and the core remained active, which was confirmed with FTIR analysis and time-resolved laser induced fluorescence measurements. © 2019",
journal = "Optical Materials",
title = "Optical properties and fluorescence of quantum dots CdSe/ZnS-PMMA composite films with interface modifications",
volume = "92",
pages = "405-410",
doi = "10.1016/j.optmat.2019.05.012"
}

Abozaid, R. M., Lazarević, Z. Ž., Radović, I. M., Gilić, M., Šević, D. M., Rabasović, M. S.,& Radojević, V.. (2019). Optical properties and fluorescence of quantum dots CdSe/ZnS-PMMA composite films with interface modifications. in Optical Materials, 92, 405-410.
https://doi.org/10.1016/j.optmat.2019.05.012

Abozaid RM, Lazarević ZŽ, Radović IM, Gilić M, Šević DM, Rabasović MS, Radojević V. Optical properties and fluorescence of quantum dots CdSe/ZnS-PMMA composite films with interface modifications. in Optical Materials. 2019;92:405-410.
doi:10.1016/j.optmat.2019.05.012 .

Abozaid, Rouaida Mohamed, Lazarević, Zorica Ž., Radović, Ivana M., Gilić, Martina, Šević, Dragutin M., Rabasović, Maja S., Radojević, Vesna, "Optical properties and fluorescence of quantum dots CdSe/ZnS-PMMA composite films with interface modifications" in Optical Materials, 92 (2019):405-410,
https://doi.org/10.1016/j.optmat.2019.05.012 . .

TY  - JOUR
AU  - Janković, Bojan Ž.
AU  - Manić, Nebojša G.
AU  - Dodevski, Vladimir
AU  - Radović, Ivana M.
AU  - Pijović, Milena
AU  - Katnić, Đurica B.
AU  - Tasić, Gvozden S.
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8393
AB  - This paper investigates the ability of waste apricot (Prunus armeniaca) kernel shells (AKS) bio-char prepared by single-step carbonization process at 850 °C (residence time of 1 h) for possible removal of toxic elements and organic micro-pollutants. The experiment that was performed as well as parameters used proved to be optimal for bio-char production as adsorbing medium, where last issue is validated by multiform material characterization techniques. It has been shown that the produced bio-char possess highly-porous morphology features, with large specific surface area (328.570 m2 g−1). The obtained product was characterized by various pore sizes (including super-micropores and mesopores with maximum pore size of 2.24 nm) structures. Preliminary results are indicated that obtained bio-char can shows increased affinity to possible adsorption of the small organic molecule contaminants upgraded by its physico-chemical properties. Cost estimation of AKS bio-char production substantiated its cost effectiveness and its good physical and chemical properties for future design in batch adsorption and regeneration tests. It was established that AKS produced bio-char was 2.5 times cheaper than the commercially available activated carbon. Bio-char exhibits promising removal performances for potential adsorption of heavy metal and organic micro-pollutants from wastewaters systems, as indicated by material textures and spectroscopy measurements. © 2019 Elsevier Ltd
T2  - Journal of Cleaner Production
T1  - Physico-chemical characterization of carbonized apricot kernel shell as precursor for activated carbon preparation in clean technology utilization
VL  - 236
SP  - 117614
DO  - 10.1016/j.jclepro.2019.117614
ER  - 

@article{
author = "Janković, Bojan Ž. and Manić, Nebojša G. and Dodevski, Vladimir and Radović, Ivana M. and Pijović, Milena and Katnić, Đurica B. and Tasić, Gvozden S.",
year = "2019",
abstract = "This paper investigates the ability of waste apricot (Prunus armeniaca) kernel shells (AKS) bio-char prepared by single-step carbonization process at 850 °C (residence time of 1 h) for possible removal of toxic elements and organic micro-pollutants. The experiment that was performed as well as parameters used proved to be optimal for bio-char production as adsorbing medium, where last issue is validated by multiform material characterization techniques. It has been shown that the produced bio-char possess highly-porous morphology features, with large specific surface area (328.570 m2 g−1). The obtained product was characterized by various pore sizes (including super-micropores and mesopores with maximum pore size of 2.24 nm) structures. Preliminary results are indicated that obtained bio-char can shows increased affinity to possible adsorption of the small organic molecule contaminants upgraded by its physico-chemical properties. Cost estimation of AKS bio-char production substantiated its cost effectiveness and its good physical and chemical properties for future design in batch adsorption and regeneration tests. It was established that AKS produced bio-char was 2.5 times cheaper than the commercially available activated carbon. Bio-char exhibits promising removal performances for potential adsorption of heavy metal and organic micro-pollutants from wastewaters systems, as indicated by material textures and spectroscopy measurements. © 2019 Elsevier Ltd",
journal = "Journal of Cleaner Production",
title = "Physico-chemical characterization of carbonized apricot kernel shell as precursor for activated carbon preparation in clean technology utilization",
volume = "236",
pages = "117614",
doi = "10.1016/j.jclepro.2019.117614"
}

Janković, B. Ž., Manić, N. G., Dodevski, V., Radović, I. M., Pijović, M., Katnić, Đ. B.,& Tasić, G. S.. (2019). Physico-chemical characterization of carbonized apricot kernel shell as precursor for activated carbon preparation in clean technology utilization. in Journal of Cleaner Production, 236, 117614.
https://doi.org/10.1016/j.jclepro.2019.117614

Janković BŽ, Manić NG, Dodevski V, Radović IM, Pijović M, Katnić ĐB, Tasić GS. Physico-chemical characterization of carbonized apricot kernel shell as precursor for activated carbon preparation in clean technology utilization. in Journal of Cleaner Production. 2019;236:117614.
doi:10.1016/j.jclepro.2019.117614 .

Janković, Bojan Ž., Manić, Nebojša G., Dodevski, Vladimir, Radović, Ivana M., Pijović, Milena, Katnić, Đurica B., Tasić, Gvozden S., "Physico-chemical characterization of carbonized apricot kernel shell as precursor for activated carbon preparation in clean technology utilization" in Journal of Cleaner Production, 236 (2019):117614,
https://doi.org/10.1016/j.jclepro.2019.117614 . .

TY  - JOUR
AU  - Janković, Bojan Ž.
AU  - Manić, Nebojša G.
AU  - Radović, Ivana M.
AU  - Janković, Marija M.
AU  - Rajačić, Milica
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8424
AB  - Thermal and kinetics behaviors of the low-rank coals from different annual periods (Kolubara (2015)/(2018) and TENT A (2015)/(2018)) during combustion process in air atmosphere, using simultaneous TGA-DTG-DTA-MS measurements were investigated. The FTIR spectroscopy was used to gain additional information on coals structures. Kolubara and TENT A coals from (2015)/(2018) annual periods show differences in reactivity, where the reason for this demeanor lies in differences in decomposition kinetics of these coals. The conclusions made on the basis of model-based analysis clearly indicate that differences in combustion reaction pathways (especially in transitions from primary to secondary combustion stages) arise from continual changes in physical structure of the coals. It was found that the mineral matter significantly influences on the reactivity of coal during combustion, where this is particularly pronounced for TENT A coal particles. © 2019 Elsevier B.V.
T2  - Thermochimica Acta
T1  - Model-free and model-based kinetics of the combustion process of low rank coals with high ash contents using TGA-DTG-DTA-MS and FTIR techniques
VL  - 679
SP  - 178337
DO  - 10.1016/j.tca.2019.178337
ER  - 

@article{
author = "Janković, Bojan Ž. and Manić, Nebojša G. and Radović, Ivana M. and Janković, Marija M. and Rajačić, Milica",
year = "2019",
abstract = "Thermal and kinetics behaviors of the low-rank coals from different annual periods (Kolubara (2015)/(2018) and TENT A (2015)/(2018)) during combustion process in air atmosphere, using simultaneous TGA-DTG-DTA-MS measurements were investigated. The FTIR spectroscopy was used to gain additional information on coals structures. Kolubara and TENT A coals from (2015)/(2018) annual periods show differences in reactivity, where the reason for this demeanor lies in differences in decomposition kinetics of these coals. The conclusions made on the basis of model-based analysis clearly indicate that differences in combustion reaction pathways (especially in transitions from primary to secondary combustion stages) arise from continual changes in physical structure of the coals. It was found that the mineral matter significantly influences on the reactivity of coal during combustion, where this is particularly pronounced for TENT A coal particles. © 2019 Elsevier B.V.",
journal = "Thermochimica Acta",
title = "Model-free and model-based kinetics of the combustion process of low rank coals with high ash contents using TGA-DTG-DTA-MS and FTIR techniques",
volume = "679",
pages = "178337",
doi = "10.1016/j.tca.2019.178337"
}

Janković, B. Ž., Manić, N. G., Radović, I. M., Janković, M. M.,& Rajačić, M.. (2019). Model-free and model-based kinetics of the combustion process of low rank coals with high ash contents using TGA-DTG-DTA-MS and FTIR techniques. in Thermochimica Acta, 679, 178337.
https://doi.org/10.1016/j.tca.2019.178337

Janković BŽ, Manić NG, Radović IM, Janković MM, Rajačić M. Model-free and model-based kinetics of the combustion process of low rank coals with high ash contents using TGA-DTG-DTA-MS and FTIR techniques. in Thermochimica Acta. 2019;679:178337.
doi:10.1016/j.tca.2019.178337 .

Janković, Bojan Ž., Manić, Nebojša G., Radović, Ivana M., Janković, Marija M., Rajačić, Milica, "Model-free and model-based kinetics of the combustion process of low rank coals with high ash contents using TGA-DTG-DTA-MS and FTIR techniques" in Thermochimica Acta, 679 (2019):178337,
https://doi.org/10.1016/j.tca.2019.178337 . .

TY  - JOUR
AU  - Stajčić, Aleksandar
AU  - Radović, Ivana M.
AU  - Ćosović, Vladan
AU  - Grujić, Aleksandar S.
AU  - Stajić-Trošić, Jasna T.
AU  - Jančić-Heinemann, Radmila
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8597
AB  - This study presents preparation and characterization of ethyl cellulose based nanocomposites. Successful use of simple solvent casting technique provided nanocomposites with high loads of barium ferrite magnetic nanopowder in the polymer matrix, promising significant improvement of mechanical properties. Investigation of morphology revealed formation of agglomerates that are still on nanoscopic level. Nanocomposite thin films with a higher content of the magnetic powder showed substantial enhancement of break strength, elongation and microhardness compared to the pure ethyl cellulose, which was the primary aim of this research.
T2  - Science of Sintering
T1  - The influence of barium ferrite nanoparticles on morphological and mechanical properties of ethyl cellulose based nanocomposites
VL  - 51
IS  - 3
SP  - 277
EP  - 283
DO  - 10.2298/SOS1903277S
ER  - 

@article{
author = "Stajčić, Aleksandar and Radović, Ivana M. and Ćosović, Vladan and Grujić, Aleksandar S. and Stajić-Trošić, Jasna T. and Jančić-Heinemann, Radmila",
year = "2019",
abstract = "This study presents preparation and characterization of ethyl cellulose based nanocomposites. Successful use of simple solvent casting technique provided nanocomposites with high loads of barium ferrite magnetic nanopowder in the polymer matrix, promising significant improvement of mechanical properties. Investigation of morphology revealed formation of agglomerates that are still on nanoscopic level. Nanocomposite thin films with a higher content of the magnetic powder showed substantial enhancement of break strength, elongation and microhardness compared to the pure ethyl cellulose, which was the primary aim of this research.",
journal = "Science of Sintering",
title = "The influence of barium ferrite nanoparticles on morphological and mechanical properties of ethyl cellulose based nanocomposites",
volume = "51",
number = "3",
pages = "277-283",
doi = "10.2298/SOS1903277S"
}

Stajčić, A., Radović, I. M., Ćosović, V., Grujić, A. S., Stajić-Trošić, J. T.,& Jančić-Heinemann, R.. (2019). The influence of barium ferrite nanoparticles on morphological and mechanical properties of ethyl cellulose based nanocomposites. in Science of Sintering, 51(3), 277-283.
https://doi.org/10.2298/SOS1903277S

Stajčić A, Radović IM, Ćosović V, Grujić AS, Stajić-Trošić JT, Jančić-Heinemann R. The influence of barium ferrite nanoparticles on morphological and mechanical properties of ethyl cellulose based nanocomposites. in Science of Sintering. 2019;51(3):277-283.
doi:10.2298/SOS1903277S .

Stajčić, Aleksandar, Radović, Ivana M., Ćosović, Vladan, Grujić, Aleksandar S., Stajić-Trošić, Jasna T., Jančić-Heinemann, Radmila, "The influence of barium ferrite nanoparticles on morphological and mechanical properties of ethyl cellulose based nanocomposites" in Science of Sintering, 51, no. 3 (2019):277-283,
https://doi.org/10.2298/SOS1903277S . .

TY  - JOUR
AU  - Elmadani, A. A.
AU  - Tomić, Nataša Z.
AU  - Radović, Ivana M.
AU  - Vuksanović, Marija M.
AU  - Stojanović, Dušica B.
AU  - Jančić-Heinemann, Radmila
AU  - Radojević, Vesna
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8793
AB  - To obtain flakes like zirconia particles at relatively low temperature, the synthesis method for producing zirconia particles on the surface of salt particles that serve as a template is examined. The produced particles are incorporated as reinforcement in the poly(methyl methacrylate) matrix to obtain a composite material. The particles were characterized by the X-ray diffraction, Fourier-transform infrared spectroscopy, and image analysis. The morphology of the particles and composites was examined using a field emission scanning electron microscope. Composites prepared with synthesized particles were compared to those containing commercial zirconia particles to estimate the possibility of use of synthesized particles as reinforcement. The influence of the 1 wt% of zirconia particles in composite material on the mechanical properties was studied using microhardness measurements and dynamic mechanical analysis. The results obtained show that the addition of 1 wt% of zirconia particles increases the mechanical properties of the composite relative to the pure polymer matrix.
T2  - Advanced Composites Letters
T1  - Salt template zirconia reinforcing particles as possible reinforcement for PMMA matrix composite
VL  - 28
SP  - 096369351987969
DO  - 10.1177/0963693519879696
ER  - 

@article{
author = "Elmadani, A. A. and Tomić, Nataša Z. and Radović, Ivana M. and Vuksanović, Marija M. and Stojanović, Dušica B. and Jančić-Heinemann, Radmila and Radojević, Vesna",
year = "2019",
abstract = "To obtain flakes like zirconia particles at relatively low temperature, the synthesis method for producing zirconia particles on the surface of salt particles that serve as a template is examined. The produced particles are incorporated as reinforcement in the poly(methyl methacrylate) matrix to obtain a composite material. The particles were characterized by the X-ray diffraction, Fourier-transform infrared spectroscopy, and image analysis. The morphology of the particles and composites was examined using a field emission scanning electron microscope. Composites prepared with synthesized particles were compared to those containing commercial zirconia particles to estimate the possibility of use of synthesized particles as reinforcement. The influence of the 1 wt% of zirconia particles in composite material on the mechanical properties was studied using microhardness measurements and dynamic mechanical analysis. The results obtained show that the addition of 1 wt% of zirconia particles increases the mechanical properties of the composite relative to the pure polymer matrix.",
journal = "Advanced Composites Letters",
title = "Salt template zirconia reinforcing particles as possible reinforcement for PMMA matrix composite",
volume = "28",
pages = "096369351987969",
doi = "10.1177/0963693519879696"
}

Elmadani, A. A., Tomić, N. Z., Radović, I. M., Vuksanović, M. M., Stojanović, D. B., Jančić-Heinemann, R.,& Radojević, V.. (2019). Salt template zirconia reinforcing particles as possible reinforcement for PMMA matrix composite. in Advanced Composites Letters, 28, 096369351987969.
https://doi.org/10.1177/0963693519879696

Elmadani AA, Tomić NZ, Radović IM, Vuksanović MM, Stojanović DB, Jančić-Heinemann R, Radojević V. Salt template zirconia reinforcing particles as possible reinforcement for PMMA matrix composite. in Advanced Composites Letters. 2019;28:096369351987969.
doi:10.1177/0963693519879696 .

Elmadani, A. A., Tomić, Nataša Z., Radović, Ivana M., Vuksanović, Marija M., Stojanović, Dušica B., Jančić-Heinemann, Radmila, Radojević, Vesna, "Salt template zirconia reinforcing particles as possible reinforcement for PMMA matrix composite" in Advanced Composites Letters, 28 (2019):096369351987969,
https://doi.org/10.1177/0963693519879696 . .

TY  - CONF
AU  - Jelić, Ivana
AU  - Bošnjaković, Jovana
AU  - Kostić, Aleksandar
AU  - Šljivić-Ivanović, Marija
AU  - Dimović, Slavko
AU  - Savić, Aleksandar R.
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11209
AB  - The aim of this article is to review the utilization of various types of waste in geopolimerizationtechnology processes. The geopolymerization represents a process comprising of the dissolution of aluminosilicate solids in a strongly alkaline medium followed by condensation of free alumina-silica oligomers to form a tetrahedral polymeric structure. Advantage of this technology represents the possibility of utilization of any silica and alumina-containing waste material that could be dissolved in an alkaline solution. Production of geopolymers from waste not only provides less raw material consumption but also addresses issues regarding the disposal of wastes. Fly ash, red mud, construction and demolition waste (C&DW), slags, or mine waste are the most utilized waste types in combination with supplementary waste materials according to their characteristics. Conducted investigations showed that the use of various waste materials leads to the production of geopolymers with a broad range of final properties. Despite a high number of published Publications and patents, the large-scale utilization of waste is still missing.
PB  - University of Belgrade, Technical Faculty in Bor
C3  - Proceedings of the 51st International October Conference On Mining and Metallurgy
T1  - Utilization of Waste In Geopolimerization A Review
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11209
ER  - 

@conference{
author = "Jelić, Ivana and Bošnjaković, Jovana and Kostić, Aleksandar and Šljivić-Ivanović, Marija and Dimović, Slavko and Savić, Aleksandar R.",
year = "2019",
abstract = "The aim of this article is to review the utilization of various types of waste in geopolimerizationtechnology processes. The geopolymerization represents a process comprising of the dissolution of aluminosilicate solids in a strongly alkaline medium followed by condensation of free alumina-silica oligomers to form a tetrahedral polymeric structure. Advantage of this technology represents the possibility of utilization of any silica and alumina-containing waste material that could be dissolved in an alkaline solution. Production of geopolymers from waste not only provides less raw material consumption but also addresses issues regarding the disposal of wastes. Fly ash, red mud, construction and demolition waste (C&DW), slags, or mine waste are the most utilized waste types in combination with supplementary waste materials according to their characteristics. Conducted investigations showed that the use of various waste materials leads to the production of geopolymers with a broad range of final properties. Despite a high number of published Publications and patents, the large-scale utilization of waste is still missing.",
publisher = "University of Belgrade, Technical Faculty in Bor",
journal = "Proceedings of the 51st International October Conference On Mining and Metallurgy",
title = "Utilization of Waste In Geopolimerization A Review",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11209"
}

Jelić, I., Bošnjaković, J., Kostić, A., Šljivić-Ivanović, M., Dimović, S.,& Savić, A. R.. (2019). Utilization of Waste In Geopolimerization A Review. in Proceedings of the 51st International October Conference On Mining and Metallurgy
University of Belgrade, Technical Faculty in Bor..
https://hdl.handle.net/21.15107/rcub_vinar_11209

Jelić I, Bošnjaković J, Kostić A, Šljivić-Ivanović M, Dimović S, Savić AR. Utilization of Waste In Geopolimerization A Review. in Proceedings of the 51st International October Conference On Mining and Metallurgy. 2019;.
https://hdl.handle.net/21.15107/rcub_vinar_11209 .

Jelić, Ivana, Bošnjaković, Jovana, Kostić, Aleksandar, Šljivić-Ivanović, Marija, Dimović, Slavko, Savić, Aleksandar R., "Utilization of Waste In Geopolimerization A Review" in Proceedings of the 51st International October Conference On Mining and Metallurgy (2019),
https://hdl.handle.net/21.15107/rcub_vinar_11209 .

TY  - JOUR
AU  - Tomić, Nataša Z.
AU  - Vuksanović, Marija M.
AU  - Đokić, Veljko R.
AU  - Mitrić, Miodrag
AU  - Simić, Milena R.
AU  - Pavlović, Vladimir B.
AU  - Jančić-Heinemann, Radmila
AU  - Marinković, Aleksandar D.
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8650
AB  - A facile synthesis was employed for three polyhedral oligo silsequioxanes (POSS), obtaining incompletely condensed structures with fern-like and cubic morphologies. Proton nuclear magnetic resonance spectroscopy (1H NMR) indicated the successful synthesis of the proposed POSS structures. The hydroxyl groups affected the manner and type of POSS morphology, as seen under a scanning electron microscope (SEM) and a transmission electron microscope (TEM). Fourier-transform infrared spectroscopy (FTIR) showed the availability of surface hydroxyl groups that contributed to the formation of a higher amount of char residue, as found from TGA analysis. The highest decomposition temperature (281 °C) and the least char residue were found for a cross-linkable POSS, obtained by esterification of the hydroxyl groups with methacryloyl chloride. © 2019 Elsevier Ltd
T2  - Polyhedron
T1  - Synthesis and characterization of nanocrystalline polyhedral oligo silsesquioxanes (POSS) with cross-linkable functionalities
VL  - 171
SP  - 299
EP  - 304
DO  - 10.1016/j.poly.2019.06.059
ER  - 

@article{
author = "Tomić, Nataša Z. and Vuksanović, Marija M. and Đokić, Veljko R. and Mitrić, Miodrag and Simić, Milena R. and Pavlović, Vladimir B. and Jančić-Heinemann, Radmila and Marinković, Aleksandar D.",
year = "2019",
abstract = "A facile synthesis was employed for three polyhedral oligo silsequioxanes (POSS), obtaining incompletely condensed structures with fern-like and cubic morphologies. Proton nuclear magnetic resonance spectroscopy (1H NMR) indicated the successful synthesis of the proposed POSS structures. The hydroxyl groups affected the manner and type of POSS morphology, as seen under a scanning electron microscope (SEM) and a transmission electron microscope (TEM). Fourier-transform infrared spectroscopy (FTIR) showed the availability of surface hydroxyl groups that contributed to the formation of a higher amount of char residue, as found from TGA analysis. The highest decomposition temperature (281 °C) and the least char residue were found for a cross-linkable POSS, obtained by esterification of the hydroxyl groups with methacryloyl chloride. © 2019 Elsevier Ltd",
journal = "Polyhedron",
title = "Synthesis and characterization of nanocrystalline polyhedral oligo silsesquioxanes (POSS) with cross-linkable functionalities",
volume = "171",
pages = "299-304",
doi = "10.1016/j.poly.2019.06.059"
}

Tomić, N. Z., Vuksanović, M. M., Đokić, V. R., Mitrić, M., Simić, M. R., Pavlović, V. B., Jančić-Heinemann, R.,& Marinković, A. D.. (2019). Synthesis and characterization of nanocrystalline polyhedral oligo silsesquioxanes (POSS) with cross-linkable functionalities. in Polyhedron, 171, 299-304.
https://doi.org/10.1016/j.poly.2019.06.059

Tomić NZ, Vuksanović MM, Đokić VR, Mitrić M, Simić MR, Pavlović VB, Jančić-Heinemann R, Marinković AD. Synthesis and characterization of nanocrystalline polyhedral oligo silsesquioxanes (POSS) with cross-linkable functionalities. in Polyhedron. 2019;171:299-304.
doi:10.1016/j.poly.2019.06.059 .

Tomić, Nataša Z., Vuksanović, Marija M., Đokić, Veljko R., Mitrić, Miodrag, Simić, Milena R., Pavlović, Vladimir B., Jančić-Heinemann, Radmila, Marinković, Aleksandar D., "Synthesis and characterization of nanocrystalline polyhedral oligo silsesquioxanes (POSS) with cross-linkable functionalities" in Polyhedron, 171 (2019):299-304,
https://doi.org/10.1016/j.poly.2019.06.059 . .

TY  - JOUR
AU  - Milanović, Predrag
AU  - Vuksanović, Marija M.
AU  - Mitrić, Miodrag
AU  - Kojović, Aleksandar
AU  - Mijin, Dušan Ž.
AU  - Jančić-Heinemann, Radmila
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8431
AB  - Ferric oxide doped alumina particles were prepared via the sol-gel method and their performance as Reactive Orange 16 adsorbent was evaluated. The concentrations of the Reactive Orange 16 were monitored using a UV-Vis spectrophotometer. The effect of Reactive Orange 16 concentration, adsorbent quantity and pH on the solution decolorization efficiency was analyzed. The efficiency of the Reactive Orange 16 removal using ferric oxide alumina doped exceeded 98% in 20 min at pH=3. The experimental data were fitted to the Langmuir equation better than to the Freundlich one. The pseudo-first-order model fits well with the experimental data for adsorption kinetics. © 2018 Authors. Published by the International Institute for the Science of Sintering.
T2  - Science of Sintering
T1  - Alumina particles doped with ferric as efficient adsorbent for removal of Reactive Orange 16 from aqueous solutions
VL  - 50
IS  - 4
SP  - 467
EP  - 476
DO  - 10.2298/SOS1804467M
ER  - 

@article{
author = "Milanović, Predrag and Vuksanović, Marija M. and Mitrić, Miodrag and Kojović, Aleksandar and Mijin, Dušan Ž. and Jančić-Heinemann, Radmila",
year = "2018",
abstract = "Ferric oxide doped alumina particles were prepared via the sol-gel method and their performance as Reactive Orange 16 adsorbent was evaluated. The concentrations of the Reactive Orange 16 were monitored using a UV-Vis spectrophotometer. The effect of Reactive Orange 16 concentration, adsorbent quantity and pH on the solution decolorization efficiency was analyzed. The efficiency of the Reactive Orange 16 removal using ferric oxide alumina doped exceeded 98% in 20 min at pH=3. The experimental data were fitted to the Langmuir equation better than to the Freundlich one. The pseudo-first-order model fits well with the experimental data for adsorption kinetics. © 2018 Authors. Published by the International Institute for the Science of Sintering.",
journal = "Science of Sintering",
title = "Alumina particles doped with ferric as efficient adsorbent for removal of Reactive Orange 16 from aqueous solutions",
volume = "50",
number = "4",
pages = "467-476",
doi = "10.2298/SOS1804467M"
}

Milanović, P., Vuksanović, M. M., Mitrić, M., Kojović, A., Mijin, D. Ž.,& Jančić-Heinemann, R.. (2018). Alumina particles doped with ferric as efficient adsorbent for removal of Reactive Orange 16 from aqueous solutions. in Science of Sintering, 50(4), 467-476.
https://doi.org/10.2298/SOS1804467M

Milanović P, Vuksanović MM, Mitrić M, Kojović A, Mijin DŽ, Jančić-Heinemann R. Alumina particles doped with ferric as efficient adsorbent for removal of Reactive Orange 16 from aqueous solutions. in Science of Sintering. 2018;50(4):467-476.
doi:10.2298/SOS1804467M .

Milanović, Predrag, Vuksanović, Marija M., Mitrić, Miodrag, Kojović, Aleksandar, Mijin, Dušan Ž., Jančić-Heinemann, Radmila, "Alumina particles doped with ferric as efficient adsorbent for removal of Reactive Orange 16 from aqueous solutions" in Science of Sintering, 50, no. 4 (2018):467-476,
https://doi.org/10.2298/SOS1804467M . .

TY  - JOUR
AU  - Vuksanović, Marija M.
AU  - Gajić-Kvaščev, Maja
AU  - Dojčinović, Marina
AU  - Volkov-Husović, Tatjana
AU  - Jančić-Heinemann, Radmila
PY  - 2018
UR  - https://linkinghub.elsevier.com/retrieve/pii/S1044580318313445
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7771
AB  - The aim of this study was to examine the influence of cavitation erosion on the morphology of defects formed on the surfaces of alumina-based materials. The alumina-based samples were exposed to cavitation erosion for 42 min. The damages that occurred were monitored at predefined time intervals by measuring the mass loss and observing the sample surfaces. Digital images of surfaces were processed using an image analysis software package to define morphological characteristics of the damages occurred. The calculated morphological parameters were subjected to analysis by pattern recognition techniques to correlate the appearance of particular morphological characteristics with the behavior of the material during cavitation erosion. The newly established method in describing cavitation erosion which uses pattern recognition approach for treatments of morphological parameters calculated for damages by image analysis tools gave the results efficient for material characterization as the traditional one. © 2018 Elsevier Inc.
T2  - Materials Characterization
T1  - New surface characterization tools for alumina based refractory material exposed to cavitation - Image analysis and pattern recognition approach
VL  - 144
SP  - 113
EP  - 119
DO  - 10.1016/j.matchar.2018.07.003
ER  - 

@article{
author = "Vuksanović, Marija M. and Gajić-Kvaščev, Maja and Dojčinović, Marina and Volkov-Husović, Tatjana and Jančić-Heinemann, Radmila",
year = "2018",
abstract = "The aim of this study was to examine the influence of cavitation erosion on the morphology of defects formed on the surfaces of alumina-based materials. The alumina-based samples were exposed to cavitation erosion for 42 min. The damages that occurred were monitored at predefined time intervals by measuring the mass loss and observing the sample surfaces. Digital images of surfaces were processed using an image analysis software package to define morphological characteristics of the damages occurred. The calculated morphological parameters were subjected to analysis by pattern recognition techniques to correlate the appearance of particular morphological characteristics with the behavior of the material during cavitation erosion. The newly established method in describing cavitation erosion which uses pattern recognition approach for treatments of morphological parameters calculated for damages by image analysis tools gave the results efficient for material characterization as the traditional one. © 2018 Elsevier Inc.",
journal = "Materials Characterization",
title = "New surface characterization tools for alumina based refractory material exposed to cavitation - Image analysis and pattern recognition approach",
volume = "144",
pages = "113-119",
doi = "10.1016/j.matchar.2018.07.003"
}

Vuksanović, M. M., Gajić-Kvaščev, M., Dojčinović, M., Volkov-Husović, T.,& Jančić-Heinemann, R.. (2018). New surface characterization tools for alumina based refractory material exposed to cavitation - Image analysis and pattern recognition approach. in Materials Characterization, 144, 113-119.
https://doi.org/10.1016/j.matchar.2018.07.003

Vuksanović MM, Gajić-Kvaščev M, Dojčinović M, Volkov-Husović T, Jančić-Heinemann R. New surface characterization tools for alumina based refractory material exposed to cavitation - Image analysis and pattern recognition approach. in Materials Characterization. 2018;144:113-119.
doi:10.1016/j.matchar.2018.07.003 .

Vuksanović, Marija M., Gajić-Kvaščev, Maja, Dojčinović, Marina, Volkov-Husović, Tatjana, Jančić-Heinemann, Radmila, "New surface characterization tools for alumina based refractory material exposed to cavitation - Image analysis and pattern recognition approach" in Materials Characterization, 144 (2018):113-119,
https://doi.org/10.1016/j.matchar.2018.07.003 . .

TY  - JOUR
AU  - Milanović, Predrag
AU  - Vuksanović, Marija M.
AU  - Mitrić, Miodrag
AU  - Stojanović, Dušica B.
AU  - Kojović, Aleksandar
AU  - Rogan, Jelena R.
AU  - Jančić-Heinemann, Radmila
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7667
AB  - It is well known that alumina possesses good mechanical and chemical properties. Nanofibers having alpha - alumina structure was used as reinforcement for metal, polymer and ceramic matrix composites. In this study, three series of nanofibers were prepared. The first series was made from 10 % water solution of the aluminium chloride hydroxide/polyvinyl alcohol with a mass ratio of 5: 1. The other two series were made with the addition of 1 wt.% of MgCl2 or 1 wt.% of FeCl3 regarding the aluminium chloride hydroxide content. Nanofibers were prepared using the electrospinning technique and they were characterized by the TGA/DTA, XRD and FESEM methods. It was proven that addition of FeCl3 into the initial spinning solution lowers the temperature for the corundum structure formation while the addition of MgCl2 results if the formation of mixed oxides that eases the sintering process.
T2  - Science of Sintering
T1  - Electrospun alumina fibers doped with ferric and magnesium oxides
VL  - 50
IS  - 1
SP  - 77
EP  - 83
DO  - 10.2298/SOS1801077M
ER  - 

@article{
author = "Milanović, Predrag and Vuksanović, Marija M. and Mitrić, Miodrag and Stojanović, Dušica B. and Kojović, Aleksandar and Rogan, Jelena R. and Jančić-Heinemann, Radmila",
year = "2018",
abstract = "It is well known that alumina possesses good mechanical and chemical properties. Nanofibers having alpha - alumina structure was used as reinforcement for metal, polymer and ceramic matrix composites. In this study, three series of nanofibers were prepared. The first series was made from 10 % water solution of the aluminium chloride hydroxide/polyvinyl alcohol with a mass ratio of 5: 1. The other two series were made with the addition of 1 wt.% of MgCl2 or 1 wt.% of FeCl3 regarding the aluminium chloride hydroxide content. Nanofibers were prepared using the electrospinning technique and they were characterized by the TGA/DTA, XRD and FESEM methods. It was proven that addition of FeCl3 into the initial spinning solution lowers the temperature for the corundum structure formation while the addition of MgCl2 results if the formation of mixed oxides that eases the sintering process.",
journal = "Science of Sintering",
title = "Electrospun alumina fibers doped with ferric and magnesium oxides",
volume = "50",
number = "1",
pages = "77-83",
doi = "10.2298/SOS1801077M"
}

Milanović, P., Vuksanović, M. M., Mitrić, M., Stojanović, D. B., Kojović, A., Rogan, J. R.,& Jančić-Heinemann, R.. (2018). Electrospun alumina fibers doped with ferric and magnesium oxides. in Science of Sintering, 50(1), 77-83.
https://doi.org/10.2298/SOS1801077M

Milanović P, Vuksanović MM, Mitrić M, Stojanović DB, Kojović A, Rogan JR, Jančić-Heinemann R. Electrospun alumina fibers doped with ferric and magnesium oxides. in Science of Sintering. 2018;50(1):77-83.
doi:10.2298/SOS1801077M .

Milanović, Predrag, Vuksanović, Marija M., Mitrić, Miodrag, Stojanović, Dušica B., Kojović, Aleksandar, Rogan, Jelena R., Jančić-Heinemann, Radmila, "Electrospun alumina fibers doped with ferric and magnesium oxides" in Science of Sintering, 50, no. 1 (2018):77-83,
https://doi.org/10.2298/SOS1801077M . .

TY  - JOUR
AU  - Lazouzi, Gamal
AU  - Vuksanović, Marija M.
AU  - Tomić, Nataša Z.
AU  - Mitrić, Miodrag
AU  - Petrović, Miloš
AU  - Radojević, Vesna
AU  - Jančić-Heinemann, Radmila
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7639
AB  - Alumina based particles were prepared from aluminium chloride hydroxide as starting material by sol-gel technique. One series of particles was doped with ferrous oxide. Both series of particles were calcinated at three different temperatures: 700 degrees C, 800 degrees C and 900 degrees C. Poly(methyl methacrylate), PMMA, was used as a matrix and two different types of alumina based particles were added into the matrix to form the composites. All composites consisted of 3 wt% of alumina based particles. The aim of this study was to examine whether and how the temperature of particle calcination affects the microhardness and mechanical properties of the composite. The particles were characterized by the X-ray diffraction (XRD) and physical absorption methods. The morphology of the composites was examined using a field emission scanning electron microscope (FESEM). The microhardness of composites was measured using a traditional Vickers hardness (HV) method. The mechanical characteristics of obtained composites were determined using tensile test and impact testing.
T2  - Ceramics International
T1  - Optimized preparation of alumina based fillers for tuning composite properties
VL  - 44
IS  - 7
SP  - 7442
EP  - 7449
DO  - 10.1016/j.ceramint.2018.01.083
ER  - 

@article{
author = "Lazouzi, Gamal and Vuksanović, Marija M. and Tomić, Nataša Z. and Mitrić, Miodrag and Petrović, Miloš and Radojević, Vesna and Jančić-Heinemann, Radmila",
year = "2018",
abstract = "Alumina based particles were prepared from aluminium chloride hydroxide as starting material by sol-gel technique. One series of particles was doped with ferrous oxide. Both series of particles were calcinated at three different temperatures: 700 degrees C, 800 degrees C and 900 degrees C. Poly(methyl methacrylate), PMMA, was used as a matrix and two different types of alumina based particles were added into the matrix to form the composites. All composites consisted of 3 wt% of alumina based particles. The aim of this study was to examine whether and how the temperature of particle calcination affects the microhardness and mechanical properties of the composite. The particles were characterized by the X-ray diffraction (XRD) and physical absorption methods. The morphology of the composites was examined using a field emission scanning electron microscope (FESEM). The microhardness of composites was measured using a traditional Vickers hardness (HV) method. The mechanical characteristics of obtained composites were determined using tensile test and impact testing.",
journal = "Ceramics International",
title = "Optimized preparation of alumina based fillers for tuning composite properties",
volume = "44",
number = "7",
pages = "7442-7449",
doi = "10.1016/j.ceramint.2018.01.083"
}

Lazouzi, G., Vuksanović, M. M., Tomić, N. Z., Mitrić, M., Petrović, M., Radojević, V.,& Jančić-Heinemann, R.. (2018). Optimized preparation of alumina based fillers for tuning composite properties. in Ceramics International, 44(7), 7442-7449.
https://doi.org/10.1016/j.ceramint.2018.01.083

Lazouzi G, Vuksanović MM, Tomić NZ, Mitrić M, Petrović M, Radojević V, Jančić-Heinemann R. Optimized preparation of alumina based fillers for tuning composite properties. in Ceramics International. 2018;44(7):7442-7449.
doi:10.1016/j.ceramint.2018.01.083 .

Lazouzi, Gamal, Vuksanović, Marija M., Tomić, Nataša Z., Mitrić, Miodrag, Petrović, Miloš, Radojević, Vesna, Jančić-Heinemann, Radmila, "Optimized preparation of alumina based fillers for tuning composite properties" in Ceramics International, 44, no. 7 (2018):7442-7449,
https://doi.org/10.1016/j.ceramint.2018.01.083 . .

TY  - JOUR
AU  - Tomić, Nataša Z.
AU  - Marinković, Aleksandar D.
AU  - Radovanović, Željko
AU  - Trifković, Kata
AU  - Marinović-Cincović, Milena
AU  - Jančić-Heinemann, Radmila
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7642
AB  - Atom transfer free radical polymerization (ATRP) was employed in a synthesis of graft polymer EVA-g-PMMAwith controlled length of side PMMA chains. Three steps of synthesis: partial hydrolysis of EVA, esterification with chloroacetyl chloride and ATRP grafting were performed to produce EVAOH, macroinitiator EVACl and grafted polymers G8020 (EVA/PMMA = 80/20 wt%) and G6040 (EVA/PMMA = 60/40 wt%). FTIR, Raman and NMR spectroscopy were used in the determination of the chemical structure and modification of EVA. Transmitted light and dark field microscopy showed higher affinity for coil formation of EVA-g-PMMA with longer PMMA side chains, i.e. G6040 compatibilizer. Morphological, thermal and adhesive properties of optical fiber adhesives of graft polymers and polymer blends poly(ethylene-co-vinyl acetate)-blend-poly(methyl methacrylate) (EVA/PMMA) compatibilized with 1 wt% of EVA-g-PMMA, were studied. Image analysis of SEM micrographs showed effective compatibilization with short grafted chains (G8020) that was indicated by lower porosity characteristics. TG/DTG analysis enabled determination of degree of hydrolysis and amount of chloro-functionalized groups. DSC analysis showed higher thermal stability of G8020 polymer. Single lap joint of adhesives/optical fibers were subjected to adhesive testing and obtained results for maximal force applied and adhesive failure suggested the visible influence of the length of graft chains on adhesion.
T2  - Journal of Polymer Research
T1  - A new method in designing compatibility and adhesion of EVA/PMMA blend by using EVA-g-PMMA with controlled graft chain length
VL  - 25
IS  - 4
SP  - 96
DO  - 10.1007/s10965-018-1493-7
ER  - 

@article{
author = "Tomić, Nataša Z. and Marinković, Aleksandar D. and Radovanović, Željko and Trifković, Kata and Marinović-Cincović, Milena and Jančić-Heinemann, Radmila",
year = "2018",
abstract = "Atom transfer free radical polymerization (ATRP) was employed in a synthesis of graft polymer EVA-g-PMMAwith controlled length of side PMMA chains. Three steps of synthesis: partial hydrolysis of EVA, esterification with chloroacetyl chloride and ATRP grafting were performed to produce EVAOH, macroinitiator EVACl and grafted polymers G8020 (EVA/PMMA = 80/20 wt%) and G6040 (EVA/PMMA = 60/40 wt%). FTIR, Raman and NMR spectroscopy were used in the determination of the chemical structure and modification of EVA. Transmitted light and dark field microscopy showed higher affinity for coil formation of EVA-g-PMMA with longer PMMA side chains, i.e. G6040 compatibilizer. Morphological, thermal and adhesive properties of optical fiber adhesives of graft polymers and polymer blends poly(ethylene-co-vinyl acetate)-blend-poly(methyl methacrylate) (EVA/PMMA) compatibilized with 1 wt% of EVA-g-PMMA, were studied. Image analysis of SEM micrographs showed effective compatibilization with short grafted chains (G8020) that was indicated by lower porosity characteristics. TG/DTG analysis enabled determination of degree of hydrolysis and amount of chloro-functionalized groups. DSC analysis showed higher thermal stability of G8020 polymer. Single lap joint of adhesives/optical fibers were subjected to adhesive testing and obtained results for maximal force applied and adhesive failure suggested the visible influence of the length of graft chains on adhesion.",
journal = "Journal of Polymer Research",
title = "A new method in designing compatibility and adhesion of EVA/PMMA blend by using EVA-g-PMMA with controlled graft chain length",
volume = "25",
number = "4",
pages = "96",
doi = "10.1007/s10965-018-1493-7"
}

Tomić, N. Z., Marinković, A. D., Radovanović, Ž., Trifković, K., Marinović-Cincović, M.,& Jančić-Heinemann, R.. (2018). A new method in designing compatibility and adhesion of EVA/PMMA blend by using EVA-g-PMMA with controlled graft chain length. in Journal of Polymer Research, 25(4), 96.
https://doi.org/10.1007/s10965-018-1493-7

Tomić NZ, Marinković AD, Radovanović Ž, Trifković K, Marinović-Cincović M, Jančić-Heinemann R. A new method in designing compatibility and adhesion of EVA/PMMA blend by using EVA-g-PMMA with controlled graft chain length. in Journal of Polymer Research. 2018;25(4):96.
doi:10.1007/s10965-018-1493-7 .

Tomić, Nataša Z., Marinković, Aleksandar D., Radovanović, Željko, Trifković, Kata, Marinović-Cincović, Milena, Jančić-Heinemann, Radmila, "A new method in designing compatibility and adhesion of EVA/PMMA blend by using EVA-g-PMMA with controlled graft chain length" in Journal of Polymer Research, 25, no. 4 (2018):96,
https://doi.org/10.1007/s10965-018-1493-7 . .

TY  - JOUR
AU  - Alzarrug, Faisal Ali
AU  - Stojanović, Dušica B.
AU  - Obradović, Vera
AU  - Kojović, Aleksandar
AU  - Nedeljković, Jovan
AU  - Rajilić-Stojanović, Mirjana
AU  - Uskoković, Petar S.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1598
AB  - Titania nanofillers were used to reinforce nanofibers in composite mats produced by electrospinning of poly(vinyl butyral) with two different concentrations of polymers. The titania nanoparticles and titania nanotubes were added into an acetic acid/ethanol solution in different contents of 3 and 1wt%, respectively. The effect of the processing system on the morphology of the produced fibers was analyzed. The antimicrobial poly(vinyl butyral) composite fibers with titanium dioxide nanoparticles and titanium dioxide nanotubes were produced by single and multineedle electrospinning systems. This study reports fabrication of composite nanofibrous mats with significant mechanical and antimicrobial properties at a high production speed, which is promising for commercial applications (health care, photocatalysis, protective clothing, etc.). The reported result revealed an outstanding correlation between values of elastic modulus derived from nanoindentation and dynamic mechanical techniques. Copyright (c) 2017 John Wiley and Sons, Ltd.
T2  - Polymers for Advanced Technologies
T1  - Multiscale characterization of antimicrobial poly(vinyl butyral)/titania nanofibrous composites
VL  - 28
IS  - 7
SP  - 909
EP  - 914
DO  - 10.1002/pat.3996
ER  - 

@article{
author = "Alzarrug, Faisal Ali and Stojanović, Dušica B. and Obradović, Vera and Kojović, Aleksandar and Nedeljković, Jovan and Rajilić-Stojanović, Mirjana and Uskoković, Petar S.",
year = "2017",
abstract = "Titania nanofillers were used to reinforce nanofibers in composite mats produced by electrospinning of poly(vinyl butyral) with two different concentrations of polymers. The titania nanoparticles and titania nanotubes were added into an acetic acid/ethanol solution in different contents of 3 and 1wt%, respectively. The effect of the processing system on the morphology of the produced fibers was analyzed. The antimicrobial poly(vinyl butyral) composite fibers with titanium dioxide nanoparticles and titanium dioxide nanotubes were produced by single and multineedle electrospinning systems. This study reports fabrication of composite nanofibrous mats with significant mechanical and antimicrobial properties at a high production speed, which is promising for commercial applications (health care, photocatalysis, protective clothing, etc.). The reported result revealed an outstanding correlation between values of elastic modulus derived from nanoindentation and dynamic mechanical techniques. Copyright (c) 2017 John Wiley and Sons, Ltd.",
journal = "Polymers for Advanced Technologies",
title = "Multiscale characterization of antimicrobial poly(vinyl butyral)/titania nanofibrous composites",
volume = "28",
number = "7",
pages = "909-914",
doi = "10.1002/pat.3996"
}

Alzarrug, F. A., Stojanović, D. B., Obradović, V., Kojović, A., Nedeljković, J., Rajilić-Stojanović, M.,& Uskoković, P. S.. (2017). Multiscale characterization of antimicrobial poly(vinyl butyral)/titania nanofibrous composites. in Polymers for Advanced Technologies, 28(7), 909-914.
https://doi.org/10.1002/pat.3996

Alzarrug FA, Stojanović DB, Obradović V, Kojović A, Nedeljković J, Rajilić-Stojanović M, Uskoković PS. Multiscale characterization of antimicrobial poly(vinyl butyral)/titania nanofibrous composites. in Polymers for Advanced Technologies. 2017;28(7):909-914.
doi:10.1002/pat.3996 .

Alzarrug, Faisal Ali, Stojanović, Dušica B., Obradović, Vera, Kojović, Aleksandar, Nedeljković, Jovan, Rajilić-Stojanović, Mirjana, Uskoković, Petar S., "Multiscale characterization of antimicrobial poly(vinyl butyral)/titania nanofibrous composites" in Polymers for Advanced Technologies, 28, no. 7 (2017):909-914,
https://doi.org/10.1002/pat.3996 . .

TY  - JOUR
AU  - Brajovic, Ljiljana M.
AU  - Stojanović, Dušica B.
AU  - Mihailovic, Pedja
AU  - Marković, Smilja
AU  - Romčević, Maja J.
AU  - Mitrić, Miodrag
AU  - Lazović, Vladimir M.
AU  - Dramlić, Dragan M.
AU  - Petričević, Slobodan
AU  - Romčević, Nebojša Ž.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1380
AB  - Bismuth germanium oxide Bi12GeO20 (BGO) has very interesting electrical, optical and magnetic properties. In order to make devices based on this material more flexible, its powder was used for preparing polymer composites. This study reports investigation of the effects of using different solvents and polymers in preparation of BGO composite on the microstructural and optical behaviour of the resulting material. Preparation of such composites by a solution casting method is described. Poly (methyl methacrylate) (PMMA) and polystyrene (PS)) were used as matrix materials and acetone and chloroform as solvents. Their microstructure and the quality of BGO dispersion and deaggregation in polymer matrix were analyzed by SEM, Raman, XRD and optical spectroscopy. The influence of particle size distribution, their shapes, and concentration on the optical transmission is calculated based on Mie scattering theory and discussed, too. (C) 2016 Elsevier B.V. All rights reserved.
T2  - Journal of Alloys and Compounds
T1  - Preparation and characterization of bismuth germanium oxide (BGO) polymer composites
VL  - 695
SP  - 841
EP  - 849
DO  - 10.1016/j.jallcom.2016.10.140
ER  - 

@article{
author = "Brajovic, Ljiljana M. and Stojanović, Dušica B. and Mihailovic, Pedja and Marković, Smilja and Romčević, Maja J. and Mitrić, Miodrag and Lazović, Vladimir M. and Dramlić, Dragan M. and Petričević, Slobodan and Romčević, Nebojša Ž.",
year = "2017",
abstract = "Bismuth germanium oxide Bi12GeO20 (BGO) has very interesting electrical, optical and magnetic properties. In order to make devices based on this material more flexible, its powder was used for preparing polymer composites. This study reports investigation of the effects of using different solvents and polymers in preparation of BGO composite on the microstructural and optical behaviour of the resulting material. Preparation of such composites by a solution casting method is described. Poly (methyl methacrylate) (PMMA) and polystyrene (PS)) were used as matrix materials and acetone and chloroform as solvents. Their microstructure and the quality of BGO dispersion and deaggregation in polymer matrix were analyzed by SEM, Raman, XRD and optical spectroscopy. The influence of particle size distribution, their shapes, and concentration on the optical transmission is calculated based on Mie scattering theory and discussed, too. (C) 2016 Elsevier B.V. All rights reserved.",
journal = "Journal of Alloys and Compounds",
title = "Preparation and characterization of bismuth germanium oxide (BGO) polymer composites",
volume = "695",
pages = "841-849",
doi = "10.1016/j.jallcom.2016.10.140"
}

Brajovic, L. M., Stojanović, D. B., Mihailovic, P., Marković, S., Romčević, M. J., Mitrić, M., Lazović, V. M., Dramlić, D. M., Petričević, S.,& Romčević, N. Ž.. (2017). Preparation and characterization of bismuth germanium oxide (BGO) polymer composites. in Journal of Alloys and Compounds, 695, 841-849.
https://doi.org/10.1016/j.jallcom.2016.10.140

Brajovic LM, Stojanović DB, Mihailovic P, Marković S, Romčević MJ, Mitrić M, Lazović VM, Dramlić DM, Petričević S, Romčević NŽ. Preparation and characterization of bismuth germanium oxide (BGO) polymer composites. in Journal of Alloys and Compounds. 2017;695:841-849.
doi:10.1016/j.jallcom.2016.10.140 .

Brajovic, Ljiljana M., Stojanović, Dušica B., Mihailovic, Pedja, Marković, Smilja, Romčević, Maja J., Mitrić, Miodrag, Lazović, Vladimir M., Dramlić, Dragan M., Petričević, Slobodan, Romčević, Nebojša Ž., "Preparation and characterization of bismuth germanium oxide (BGO) polymer composites" in Journal of Alloys and Compounds, 695 (2017):841-849,
https://doi.org/10.1016/j.jallcom.2016.10.140 . .

TY  - JOUR
AU  - Kovačević, Tihomir
AU  - Rusmirović, Jelena D.
AU  - Tomić, Nataša
AU  - Marinović-Cincović, Milena
AU  - Kamberović, Željko
AU  - Tomić, Miloš
AU  - Marinković, Aleksandar D.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1708
AB  - Influence of the addition of three different non-metallic fractions (NMF), obtained by processing of printed circuit boards (PCBs), on the mechanical and thermal properties of unsaturated polyester resin (UPR) based composites were studied in this paper. UPR, based on products of PET depolymerization, and NMF were characterized using FTIR, NMR, optical microscopy and SEM/EDS analysis. Cross-linking density (v), storage modulus (G), damping factor (tan delta) and glass transition temperature (T-g) of the composites were determined from the DMA testing. Tensile (sigma(t)) and flexural (sigma(f)) strength, and micro Vickers hardness indicated good composite performance under static load. Thermal and flame resistant properties were analyzed by TGA/DTG and UL-94 flammability test whereby V-2 category of appropriate composite was achieved. Composites with satisfactory mechanical and thermal properties reflected synergetic effect of constituents obtained from waste materials. (C) 2017 Elsevier Ltd. All rights reserved.
T2  - Composites: Part B: Engineering
T1  - New composites based on waste PET and non-metallic fraction from waste printed circuit boards: Mechanical and thermal properties
VL  - 127
SP  - 1
EP  - 14
DO  - 10.1016/j.compositesb.2017.06.020
ER  - 

@article{
author = "Kovačević, Tihomir and Rusmirović, Jelena D. and Tomić, Nataša and Marinović-Cincović, Milena and Kamberović, Željko and Tomić, Miloš and Marinković, Aleksandar D.",
year = "2017",
abstract = "Influence of the addition of three different non-metallic fractions (NMF), obtained by processing of printed circuit boards (PCBs), on the mechanical and thermal properties of unsaturated polyester resin (UPR) based composites were studied in this paper. UPR, based on products of PET depolymerization, and NMF were characterized using FTIR, NMR, optical microscopy and SEM/EDS analysis. Cross-linking density (v), storage modulus (G), damping factor (tan delta) and glass transition temperature (T-g) of the composites were determined from the DMA testing. Tensile (sigma(t)) and flexural (sigma(f)) strength, and micro Vickers hardness indicated good composite performance under static load. Thermal and flame resistant properties were analyzed by TGA/DTG and UL-94 flammability test whereby V-2 category of appropriate composite was achieved. Composites with satisfactory mechanical and thermal properties reflected synergetic effect of constituents obtained from waste materials. (C) 2017 Elsevier Ltd. All rights reserved.",
journal = "Composites: Part B: Engineering",
title = "New composites based on waste PET and non-metallic fraction from waste printed circuit boards: Mechanical and thermal properties",
volume = "127",
pages = "1-14",
doi = "10.1016/j.compositesb.2017.06.020"
}

Kovačević, T., Rusmirović, J. D., Tomić, N., Marinović-Cincović, M., Kamberović, Ž., Tomić, M.,& Marinković, A. D.. (2017). New composites based on waste PET and non-metallic fraction from waste printed circuit boards: Mechanical and thermal properties. in Composites: Part B: Engineering, 127, 1-14.
https://doi.org/10.1016/j.compositesb.2017.06.020

Kovačević T, Rusmirović JD, Tomić N, Marinović-Cincović M, Kamberović Ž, Tomić M, Marinković AD. New composites based on waste PET and non-metallic fraction from waste printed circuit boards: Mechanical and thermal properties. in Composites: Part B: Engineering. 2017;127:1-14.
doi:10.1016/j.compositesb.2017.06.020 .

Kovačević, Tihomir, Rusmirović, Jelena D., Tomić, Nataša, Marinović-Cincović, Milena, Kamberović, Željko, Tomić, Miloš, Marinković, Aleksandar D., "New composites based on waste PET and non-metallic fraction from waste printed circuit boards: Mechanical and thermal properties" in Composites: Part B: Engineering, 127 (2017):1-14,
https://doi.org/10.1016/j.compositesb.2017.06.020 . .

TY  - JOUR
AU  - Dimitrijevic, Marija
AU  - Jančić-Heinemann, Radmila
AU  - Mitraković, Dragan
AU  - Gajić-Kvaščev, Maja
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/510
AB  - The surface defects on alumina-based refractory arising from thermal shock were studied using image analysis and statistical tools. Alumina-based refractory specimens were prepared by adding a different amount of fibers into their original composition and compacted on different pressures. Obtained specimens were subjected to thermal shock, and induced surface defects were characterized by their morphological parameters determined using the image analysis procedure. The influence of preparation conditions on the surface defects morphology was studied using principle component analysis. It was shown that morphological parameters of defects vary corresponding to the composition and preparation conditions of ceramic material.
T2  - International Journal of Applied Ceramic Technology
T1  - Influence of Preparation Conditions of Alumina-Based Refractory on the Morphological Parameters of Surface Defects
VL  - 12
IS  - 3
SP  - 598
EP  - 607
DO  - 10.1111/ijac.12209
ER  - 

@article{
author = "Dimitrijevic, Marija and Jančić-Heinemann, Radmila and Mitraković, Dragan and Gajić-Kvaščev, Maja",
year = "2015",
abstract = "The surface defects on alumina-based refractory arising from thermal shock were studied using image analysis and statistical tools. Alumina-based refractory specimens were prepared by adding a different amount of fibers into their original composition and compacted on different pressures. Obtained specimens were subjected to thermal shock, and induced surface defects were characterized by their morphological parameters determined using the image analysis procedure. The influence of preparation conditions on the surface defects morphology was studied using principle component analysis. It was shown that morphological parameters of defects vary corresponding to the composition and preparation conditions of ceramic material.",
journal = "International Journal of Applied Ceramic Technology",
title = "Influence of Preparation Conditions of Alumina-Based Refractory on the Morphological Parameters of Surface Defects",
volume = "12",
number = "3",
pages = "598-607",
doi = "10.1111/ijac.12209"
}

Dimitrijevic, M., Jančić-Heinemann, R., Mitraković, D.,& Gajić-Kvaščev, M.. (2015). Influence of Preparation Conditions of Alumina-Based Refractory on the Morphological Parameters of Surface Defects. in International Journal of Applied Ceramic Technology, 12(3), 598-607.
https://doi.org/10.1111/ijac.12209

Dimitrijevic M, Jančić-Heinemann R, Mitraković D, Gajić-Kvaščev M. Influence of Preparation Conditions of Alumina-Based Refractory on the Morphological Parameters of Surface Defects. in International Journal of Applied Ceramic Technology. 2015;12(3):598-607.
doi:10.1111/ijac.12209 .

Dimitrijevic, Marija, Jančić-Heinemann, Radmila, Mitraković, Dragan, Gajić-Kvaščev, Maja, "Influence of Preparation Conditions of Alumina-Based Refractory on the Morphological Parameters of Surface Defects" in International Journal of Applied Ceramic Technology, 12, no. 3 (2015):598-607,
https://doi.org/10.1111/ijac.12209 . .

TY  - JOUR
AU  - Dimitrijević, Marija M.
AU  - Dojčinović, Marina
AU  - Devečerski, Aleksandar
AU  - Jančić-Heinemann, Radmila
AU  - Volkov-Husović, Tatjana
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5472
AB  - Alumina based specimens having different content of alumina based fibers were investigated for possible application as cavitation resistant material. Cavitation damages of the alumina based specimens were tested by the modified vibratory cavitation set up. Erosion rates were measured based on the method developed for metallic samples, mass loss was measured during the experiment. Surface erosion was determined during the experiment simultaneously to mass loss measurements. Image Pro Plus Program was applied for surface analysis during testing. Results indicate that investigated material exhibit excellent mechanical properties and very good resistance to cavitation erosion.
T2  - Science of Sintering
T1  - The Use of Image Analysis for Determination of Surface Deterioration Level of Improved Alumina Based Materials Subjected to Cavitation
VL  - 45
IS  - 1
SP  - 97
EP  - 105
DO  - 10.2298/SOS1301097D
ER  - 

@article{
author = "Dimitrijević, Marija M. and Dojčinović, Marina and Devečerski, Aleksandar and Jančić-Heinemann, Radmila and Volkov-Husović, Tatjana",
year = "2013",
abstract = "Alumina based specimens having different content of alumina based fibers were investigated for possible application as cavitation resistant material. Cavitation damages of the alumina based specimens were tested by the modified vibratory cavitation set up. Erosion rates were measured based on the method developed for metallic samples, mass loss was measured during the experiment. Surface erosion was determined during the experiment simultaneously to mass loss measurements. Image Pro Plus Program was applied for surface analysis during testing. Results indicate that investigated material exhibit excellent mechanical properties and very good resistance to cavitation erosion.",
journal = "Science of Sintering",
title = "The Use of Image Analysis for Determination of Surface Deterioration Level of Improved Alumina Based Materials Subjected to Cavitation",
volume = "45",
number = "1",
pages = "97-105",
doi = "10.2298/SOS1301097D"
}

Dimitrijević, M. M., Dojčinović, M., Devečerski, A., Jančić-Heinemann, R.,& Volkov-Husović, T.. (2013). The Use of Image Analysis for Determination of Surface Deterioration Level of Improved Alumina Based Materials Subjected to Cavitation. in Science of Sintering, 45(1), 97-105.
https://doi.org/10.2298/SOS1301097D

Dimitrijević MM, Dojčinović M, Devečerski A, Jančić-Heinemann R, Volkov-Husović T. The Use of Image Analysis for Determination of Surface Deterioration Level of Improved Alumina Based Materials Subjected to Cavitation. in Science of Sintering. 2013;45(1):97-105.
doi:10.2298/SOS1301097D .

Dimitrijević, Marija M., Dojčinović, Marina, Devečerski, Aleksandar, Jančić-Heinemann, Radmila, Volkov-Husović, Tatjana, "The Use of Image Analysis for Determination of Surface Deterioration Level of Improved Alumina Based Materials Subjected to Cavitation" in Science of Sintering, 45, no. 1 (2013):97-105,
https://doi.org/10.2298/SOS1301097D . .