Došen, Anja M.

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Authority KeyName Variants
709ea178-72f8-4832-9ffd-91be81964972
  • Došen, Anja M. (10)
  • Došen, Anja (1)
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Author's Bibliography

Phase and microstructural study of urinary stones

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

(2020)

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

Mirković, Miljana M.; Došen, Anja M.; Erić, Suzana; Stojmenović, Marija; Matović, Branko; Rosić, Aleksandra

(2018)

TY  - JOUR
AU  - Mirković, Miljana M.
AU  - Došen, Anja M.
AU  - Erić, Suzana
AU  - Stojmenović, Marija
AU  - Matović, Branko
AU  - Rosić, Aleksandra
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7647
AB  - Modified solution precipitation method was used to prepare pure and doped Mg, Sr and Na hydroxyapatite type materials (CaP, CaMgP and CaSrNaP). Modification consisted of partial substitution of nitrates by acetate solution in order to achieve a more soluble and cost effective synthesis. The obtained samples were calcined at 400 degrees C (CaP400, CaMgP400 and CaSrNaP400). All powders were characterized by X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy and scanning electron microscopy (SEM). Calcined samples were densified at 1000 degrees C in an air for 3 h (CaP1000, CaMgP1000 and CaSrNaP1000). Sintered samples were characterized by XRPD, FTIR, SEM, EDS and complex impedance methods. The highest conductivity was found for the multi-doped phosphate sample (CaSrNaP1000) at 700 degrees C (1.90x10(-3)Omega(-1)cm(-1)). The corresponding activation energies of conductivity amounted to 0.31 eV in the temperature range 500-700 degrees C.
AB  - Метода таложне титрације коришћена је за добијање чистог и допираног хидроксиапатита јонима Sr, Mg и Na (CaP, CaMgP and CaSrNaP). За синтезу супституисаних хидроксиапатитских материјала коришћена је модификована таложна метода у односу на досада познате методе. Због боље растворљивости и знатно веће исплативости коришћени су раствори ацетата уместо нитрата. Синтетисани материјали су калцинисани на 400 °C, а затим окарактерисани
рендгенском дифракцијом, инфра црвеном спектроскопијом са Фуријеовом трансформацијом и скенирајућом електронском микроскопијом. Калцинисани узорци су синтеровани на 1000 °C са задржавањем од 3 сата у атмосфери ваздуха (CaP1000, CaMgP1000 and CaSrNaP1000). Синтеровани материјали окарактерисани су: рендгенском дифракцијом на поликристалном узорку, инфрацрвеном спекторскопијом са Фуријеовом трансформацијом и скенирајућом електронском микроскопијом са енергетско дисперзивном анализом као и методе комплексне импендансе. Највећа проводљивост добијена је на температури од 700 °C и износи 1.90×10-3 Ω-1cm-1 за мешовито допирани фосфатни материјал (CaSrNaP1000). Добијене активационе енергије проводљивости износе 0.31 eV у температурном опсегу од 500-700 ºC.
T2  - Science of Sintering
T1  - Structural, morphological and electrical properties of multi-doped calcium phosphate materials as solid electrolytes for intermediate temperature solid oxide fuel cells
VL  - 50
IS  - 1
SP  - 95
EP  - 109
DO  - 10.2298/SOS1801095M
ER  - 
@article{
author = "Mirković, Miljana M. and Došen, Anja M. and Erić, Suzana and Stojmenović, Marija and Matović, Branko and Rosić, Aleksandra",
year = "2018",
abstract = "Modified solution precipitation method was used to prepare pure and doped Mg, Sr and Na hydroxyapatite type materials (CaP, CaMgP and CaSrNaP). Modification consisted of partial substitution of nitrates by acetate solution in order to achieve a more soluble and cost effective synthesis. The obtained samples were calcined at 400 degrees C (CaP400, CaMgP400 and CaSrNaP400). All powders were characterized by X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy and scanning electron microscopy (SEM). Calcined samples were densified at 1000 degrees C in an air for 3 h (CaP1000, CaMgP1000 and CaSrNaP1000). Sintered samples were characterized by XRPD, FTIR, SEM, EDS and complex impedance methods. The highest conductivity was found for the multi-doped phosphate sample (CaSrNaP1000) at 700 degrees C (1.90x10(-3)Omega(-1)cm(-1)). The corresponding activation energies of conductivity amounted to 0.31 eV in the temperature range 500-700 degrees C., Метода таложне титрације коришћена је за добијање чистог и допираног хидроксиапатита јонима Sr, Mg и Na (CaP, CaMgP and CaSrNaP). За синтезу супституисаних хидроксиапатитских материјала коришћена је модификована таложна метода у односу на досада познате методе. Због боље растворљивости и знатно веће исплативости коришћени су раствори ацетата уместо нитрата. Синтетисани материјали су калцинисани на 400 °C, а затим окарактерисани
рендгенском дифракцијом, инфра црвеном спектроскопијом са Фуријеовом трансформацијом и скенирајућом електронском микроскопијом. Калцинисани узорци су синтеровани на 1000 °C са задржавањем од 3 сата у атмосфери ваздуха (CaP1000, CaMgP1000 and CaSrNaP1000). Синтеровани материјали окарактерисани су: рендгенском дифракцијом на поликристалном узорку, инфрацрвеном спекторскопијом са Фуријеовом трансформацијом и скенирајућом електронском микроскопијом са енергетско дисперзивном анализом као и методе комплексне импендансе. Највећа проводљивост добијена је на температури од 700 °C и износи 1.90×10-3 Ω-1cm-1 за мешовито допирани фосфатни материјал (CaSrNaP1000). Добијене активационе енергије проводљивости износе 0.31 eV у температурном опсегу од 500-700 ºC.",
journal = "Science of Sintering",
title = "Structural, morphological and electrical properties of multi-doped calcium phosphate materials as solid electrolytes for intermediate temperature solid oxide fuel cells",
volume = "50",
number = "1",
pages = "95-109",
doi = "10.2298/SOS1801095M"
}
Mirković, M. M., Došen, A. M., Erić, S., Stojmenović, M., Matović, B.,& Rosić, A.. (2018). Structural, morphological and electrical properties of multi-doped calcium phosphate materials as solid electrolytes for intermediate temperature solid oxide fuel cells. in Science of Sintering, 50(1), 95-109.
https://doi.org/10.2298/SOS1801095M
Mirković MM, Došen AM, Erić S, Stojmenović M, Matović B, Rosić A. Structural, morphological and electrical properties of multi-doped calcium phosphate materials as solid electrolytes for intermediate temperature solid oxide fuel cells. in Science of Sintering. 2018;50(1):95-109.
doi:10.2298/SOS1801095M .
Mirković, Miljana M., Došen, Anja M., Erić, Suzana, Stojmenović, Marija, Matović, Branko, Rosić, Aleksandra, "Structural, morphological and electrical properties of multi-doped calcium phosphate materials as solid electrolytes for intermediate temperature solid oxide fuel cells" in Science of Sintering, 50, no. 1 (2018):95-109,
https://doi.org/10.2298/SOS1801095M . .
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Comparative Study on Cavitation Erosion Resistance of A356 Alloy and A356FA5 Composite

Maksimović, Vesna; Devečerski, Aleksandar; Došen, Anja M.; Bobić, Ilija; Erić, Milić D.; Volkov-Husović, Tatjana

(2017)

TY  - JOUR
AU  - Maksimović, Vesna
AU  - Devečerski, Aleksandar
AU  - Došen, Anja M.
AU  - Bobić, Ilija
AU  - Erić, Milić D.
AU  - Volkov-Husović, Tatjana
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1391
AB  - In the present study, an aluminum alloy A356 composite with addition of 5 wt% fly ash was synthesized and subjected to the cavitation erosion resistance test in order to find out if this material can be used in conditions where the cavitation erosion resistance is expected. Obtained results were compared with that of as-cast aluminum A356 alloy, confirming that composite possessed better cavitation erosion resistance than original alloy and that fly ash can be used as an effective reinforcement in metal matrix composites production. Scanning electron microscopy and optical microscopy was used for microstructural analysis. Phase identification of fly ash was carried out using X-ray diffraction analysis. Several methods for monitoring the cavitation erosion resistance of A356 alloy and corresponding composite were applied, such as: mass loss (Delta m), volume loss (Delta V), level of surface degradatiom (P/Po) and pit depth.
T2  - Transactions of the Indian Institute of Metals
T1  - Comparative Study on Cavitation Erosion Resistance of A356 Alloy and A356FA5 Composite
VL  - 70
IS  - 1
SP  - 97
EP  - 105
DO  - 10.1007/s12666-016-0864-1
ER  - 
@article{
author = "Maksimović, Vesna and Devečerski, Aleksandar and Došen, Anja M. and Bobić, Ilija and Erić, Milić D. and Volkov-Husović, Tatjana",
year = "2017",
abstract = "In the present study, an aluminum alloy A356 composite with addition of 5 wt% fly ash was synthesized and subjected to the cavitation erosion resistance test in order to find out if this material can be used in conditions where the cavitation erosion resistance is expected. Obtained results were compared with that of as-cast aluminum A356 alloy, confirming that composite possessed better cavitation erosion resistance than original alloy and that fly ash can be used as an effective reinforcement in metal matrix composites production. Scanning electron microscopy and optical microscopy was used for microstructural analysis. Phase identification of fly ash was carried out using X-ray diffraction analysis. Several methods for monitoring the cavitation erosion resistance of A356 alloy and corresponding composite were applied, such as: mass loss (Delta m), volume loss (Delta V), level of surface degradatiom (P/Po) and pit depth.",
journal = "Transactions of the Indian Institute of Metals",
title = "Comparative Study on Cavitation Erosion Resistance of A356 Alloy and A356FA5 Composite",
volume = "70",
number = "1",
pages = "97-105",
doi = "10.1007/s12666-016-0864-1"
}
Maksimović, V., Devečerski, A., Došen, A. M., Bobić, I., Erić, M. D.,& Volkov-Husović, T.. (2017). Comparative Study on Cavitation Erosion Resistance of A356 Alloy and A356FA5 Composite. in Transactions of the Indian Institute of Metals, 70(1), 97-105.
https://doi.org/10.1007/s12666-016-0864-1
Maksimović V, Devečerski A, Došen AM, Bobić I, Erić MD, Volkov-Husović T. Comparative Study on Cavitation Erosion Resistance of A356 Alloy and A356FA5 Composite. in Transactions of the Indian Institute of Metals. 2017;70(1):97-105.
doi:10.1007/s12666-016-0864-1 .
Maksimović, Vesna, Devečerski, Aleksandar, Došen, Anja M., Bobić, Ilija, Erić, Milić D., Volkov-Husović, Tatjana, "Comparative Study on Cavitation Erosion Resistance of A356 Alloy and A356FA5 Composite" in Transactions of the Indian Institute of Metals, 70, no. 1 (2017):97-105,
https://doi.org/10.1007/s12666-016-0864-1 . .
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Adsorption of malathion on mesoporous monetite obtained by mechanochemical treatment of brushite

Mirković, Miljana M.; Lazarević-Pašti, Tamara; Došen, Anja M.; Čebela, Maria; Rosić, Aleksandra; Matović, Branko; Babić, Biljana M.

(2016)

TY  - JOUR
AU  - Mirković, Miljana M.
AU  - Lazarević-Pašti, Tamara
AU  - Došen, Anja M.
AU  - Čebela, Maria
AU  - Rosić, Aleksandra
AU  - Matović, Branko
AU  - Babić, Biljana M.
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/930
AB  - Mesoporous monetite (CaHPO4), obtained by mechanochemical treatment of previously synthesized brushite (CaHPO4 center dot 2H(2)O), was used as efficient adsorbent for the organic pesticide malathion. The structure of brushite was confirmed by Raman spectroscopy. The phase transformation process was investigated by X-ray powder diffraction (XRD) and Fourier transformation infra-red spectroscopy (FTIR). The microstructure and morphology were determined by scanning electron microscopy (SEM) and the nitrogen adsorption-desorption method. It was found that five minutes of milling induces brushite-monetite phase transformation. Adsorption of malathion from aqueous solutions showed that this pesticide can be successfully adsorbed on surface of this material.
T2  - RSC Advances
T1  - Adsorption of malathion on mesoporous monetite obtained by mechanochemical treatment of brushite
VL  - 6
IS  - 15
SP  - 12219
EP  - 12225
DO  - 10.1039/c5ra27554g
ER  - 
@article{
author = "Mirković, Miljana M. and Lazarević-Pašti, Tamara and Došen, Anja M. and Čebela, Maria and Rosić, Aleksandra and Matović, Branko and Babić, Biljana M.",
year = "2016",
abstract = "Mesoporous monetite (CaHPO4), obtained by mechanochemical treatment of previously synthesized brushite (CaHPO4 center dot 2H(2)O), was used as efficient adsorbent for the organic pesticide malathion. The structure of brushite was confirmed by Raman spectroscopy. The phase transformation process was investigated by X-ray powder diffraction (XRD) and Fourier transformation infra-red spectroscopy (FTIR). The microstructure and morphology were determined by scanning electron microscopy (SEM) and the nitrogen adsorption-desorption method. It was found that five minutes of milling induces brushite-monetite phase transformation. Adsorption of malathion from aqueous solutions showed that this pesticide can be successfully adsorbed on surface of this material.",
journal = "RSC Advances",
title = "Adsorption of malathion on mesoporous monetite obtained by mechanochemical treatment of brushite",
volume = "6",
number = "15",
pages = "12219-12225",
doi = "10.1039/c5ra27554g"
}
Mirković, M. M., Lazarević-Pašti, T., Došen, A. M., Čebela, M., Rosić, A., Matović, B.,& Babić, B. M.. (2016). Adsorption of malathion on mesoporous monetite obtained by mechanochemical treatment of brushite. in RSC Advances, 6(15), 12219-12225.
https://doi.org/10.1039/c5ra27554g
Mirković MM, Lazarević-Pašti T, Došen AM, Čebela M, Rosić A, Matović B, Babić BM. Adsorption of malathion on mesoporous monetite obtained by mechanochemical treatment of brushite. in RSC Advances. 2016;6(15):12219-12225.
doi:10.1039/c5ra27554g .
Mirković, Miljana M., Lazarević-Pašti, Tamara, Došen, Anja M., Čebela, Maria, Rosić, Aleksandra, Matović, Branko, Babić, Biljana M., "Adsorption of malathion on mesoporous monetite obtained by mechanochemical treatment of brushite" in RSC Advances, 6, no. 15 (2016):12219-12225,
https://doi.org/10.1039/c5ra27554g . .
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Synthesis of Monetite (CaHPO4) by mechanochemical treatment of Brushite (CaHPO4∙2H2O)

Mirković, Miljana; Došen, Anja; Babić, Biljana; Čebela, Maria; Vulić, Predrag; Rosić, Aleksandra; Matović, Branko

(Novi Sad : University of Novi Sad, Faculty of Technology, 2015)

TY  - CONF
AU  - Mirković, Miljana
AU  - Došen, Anja
AU  - Babić, Biljana
AU  - Čebela, Maria
AU  - Vulić, Predrag
AU  - Rosić, Aleksandra
AU  - Matović, Branko
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11542
AB  - Synthesis of monetite (CaHPO4) by means of mechanochemical treatment of brushite (CaHPO4∙2H2O) was studied. Start sample (Brushite) was obtained by precipitation method at room temperature. Particle size of brushite was reduced using vibromilling. The powders were analyzed by X-ray powder diffraction (XRPD). Microstructure and morphology was determined by means of scanning electron microscopy (SEM). Brunauer-Emmett-Teller (BET) method was used for examining specific surface area of obtained powders. It was found that five minutes of milling induces brushite-monetite phase transformation. This type of synthesis is cost-effective compared to the other used methods for synthesis of monetite.
PB  - Novi Sad : University of Novi Sad, Faculty of Technology
C3  - 11th Conference for Young Scientists in Ceramics (SM-2015, and ESR Workshop, COST MP1208) : programme and the book of abstracts
T1  - Synthesis of Monetite (CaHPO4) by mechanochemical treatment of Brushite (CaHPO4∙2H2O)
SP  - 71
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11542
ER  - 
@conference{
author = "Mirković, Miljana and Došen, Anja and Babić, Biljana and Čebela, Maria and Vulić, Predrag and Rosić, Aleksandra and Matović, Branko",
year = "2015",
abstract = "Synthesis of monetite (CaHPO4) by means of mechanochemical treatment of brushite (CaHPO4∙2H2O) was studied. Start sample (Brushite) was obtained by precipitation method at room temperature. Particle size of brushite was reduced using vibromilling. The powders were analyzed by X-ray powder diffraction (XRPD). Microstructure and morphology was determined by means of scanning electron microscopy (SEM). Brunauer-Emmett-Teller (BET) method was used for examining specific surface area of obtained powders. It was found that five minutes of milling induces brushite-monetite phase transformation. This type of synthesis is cost-effective compared to the other used methods for synthesis of monetite.",
publisher = "Novi Sad : University of Novi Sad, Faculty of Technology",
journal = "11th Conference for Young Scientists in Ceramics (SM-2015, and ESR Workshop, COST MP1208) : programme and the book of abstracts",
title = "Synthesis of Monetite (CaHPO4) by mechanochemical treatment of Brushite (CaHPO4∙2H2O)",
pages = "71",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11542"
}
Mirković, M., Došen, A., Babić, B., Čebela, M., Vulić, P., Rosić, A.,& Matović, B.. (2015). Synthesis of Monetite (CaHPO4) by mechanochemical treatment of Brushite (CaHPO4∙2H2O). in 11th Conference for Young Scientists in Ceramics (SM-2015, and ESR Workshop, COST MP1208) : programme and the book of abstracts
Novi Sad : University of Novi Sad, Faculty of Technology., 71.
https://hdl.handle.net/21.15107/rcub_vinar_11542
Mirković M, Došen A, Babić B, Čebela M, Vulić P, Rosić A, Matović B. Synthesis of Monetite (CaHPO4) by mechanochemical treatment of Brushite (CaHPO4∙2H2O). in 11th Conference for Young Scientists in Ceramics (SM-2015, and ESR Workshop, COST MP1208) : programme and the book of abstracts. 2015;:71.
https://hdl.handle.net/21.15107/rcub_vinar_11542 .
Mirković, Miljana, Došen, Anja, Babić, Biljana, Čebela, Maria, Vulić, Predrag, Rosić, Aleksandra, Matović, Branko, "Synthesis of Monetite (CaHPO4) by mechanochemical treatment of Brushite (CaHPO4∙2H2O)" in 11th Conference for Young Scientists in Ceramics (SM-2015, and ESR Workshop, COST MP1208) : programme and the book of abstracts (2015):71,
https://hdl.handle.net/21.15107/rcub_vinar_11542 .

Thermally induced phase transformation of Pb-exchanged LTA and FAU-framework zeolite to feldspar phases

Radosavljević-Mihajlović, Ana S.; Kremenović, Aleksandar S.; Došen, Anja M.; Andrejic, J. Z.; Dondur, Vera

(2015)

TY  - JOUR
AU  - Radosavljević-Mihajlović, Ana S.
AU  - Kremenović, Aleksandar S.
AU  - Došen, Anja M.
AU  - Andrejic, J. Z.
AU  - Dondur, Vera
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/218
AB  - Thermally induced phase transformations of Pb-exchange LTA and FAU zeolites were from ambient temperature to 1300 degrees C. Both frameworks collapse into amorphous intermediate products after heating between 600 and 650 degrees C. Prolonged heating of the intermediate product over 1100 degrees C results in the formation of disordered Pb-feldspar(LTA) [a = 8.414 (4) angstrom, b = 13.048 (4) angstrom, c = 7.169 (4) angstrom, beta = 115.35 degrees (3)] and Pb-feldspar(FAU) [a = 8.422 (4) angstrom, b = 13.054 (4) angstrom, c = 7.173 (4) angstrom, beta = 115.37 degrees (3)] phases. The phase conversions within the investigated temperature range were followed by thermal (DTA, TGA, and DSC), XRPD, and Raman methods. (C) 2014 Elsevier Inc. All rights reserved.
T2  - Microporous and Mesoporous Materials
T1  - Thermally induced phase transformation of Pb-exchanged LTA and FAU-framework zeolite to feldspar phases
VL  - 201
SP  - 210
EP  - 218
DO  - 10.1016/j.micromeso.2014.08.059
ER  - 
@article{
author = "Radosavljević-Mihajlović, Ana S. and Kremenović, Aleksandar S. and Došen, Anja M. and Andrejic, J. Z. and Dondur, Vera",
year = "2015",
abstract = "Thermally induced phase transformations of Pb-exchange LTA and FAU zeolites were from ambient temperature to 1300 degrees C. Both frameworks collapse into amorphous intermediate products after heating between 600 and 650 degrees C. Prolonged heating of the intermediate product over 1100 degrees C results in the formation of disordered Pb-feldspar(LTA) [a = 8.414 (4) angstrom, b = 13.048 (4) angstrom, c = 7.169 (4) angstrom, beta = 115.35 degrees (3)] and Pb-feldspar(FAU) [a = 8.422 (4) angstrom, b = 13.054 (4) angstrom, c = 7.173 (4) angstrom, beta = 115.37 degrees (3)] phases. The phase conversions within the investigated temperature range were followed by thermal (DTA, TGA, and DSC), XRPD, and Raman methods. (C) 2014 Elsevier Inc. All rights reserved.",
journal = "Microporous and Mesoporous Materials",
title = "Thermally induced phase transformation of Pb-exchanged LTA and FAU-framework zeolite to feldspar phases",
volume = "201",
pages = "210-218",
doi = "10.1016/j.micromeso.2014.08.059"
}
Radosavljević-Mihajlović, A. S., Kremenović, A. S., Došen, A. M., Andrejic, J. Z.,& Dondur, V.. (2015). Thermally induced phase transformation of Pb-exchanged LTA and FAU-framework zeolite to feldspar phases. in Microporous and Mesoporous Materials, 201, 210-218.
https://doi.org/10.1016/j.micromeso.2014.08.059
Radosavljević-Mihajlović AS, Kremenović AS, Došen AM, Andrejic JZ, Dondur V. Thermally induced phase transformation of Pb-exchanged LTA and FAU-framework zeolite to feldspar phases. in Microporous and Mesoporous Materials. 2015;201:210-218.
doi:10.1016/j.micromeso.2014.08.059 .
Radosavljević-Mihajlović, Ana S., Kremenović, Aleksandar S., Došen, Anja M., Andrejic, J. Z., Dondur, Vera, "Thermally induced phase transformation of Pb-exchanged LTA and FAU-framework zeolite to feldspar phases" in Microporous and Mesoporous Materials, 201 (2015):210-218,
https://doi.org/10.1016/j.micromeso.2014.08.059 . .
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Influence of mechanical activation on sphene based ceramic material synthesis

Pantić, Jelena R.; Kremenović, Aleksandar S.; Došen, Anja M.; Prekajski, Marija D.; Stanković, Nadežda; Baščarević, Zvezdana D.; Matović, Branko

(2013)

TY  - JOUR
AU  - Pantić, Jelena R.
AU  - Kremenović, Aleksandar S.
AU  - Došen, Anja M.
AU  - Prekajski, Marija D.
AU  - Stanković, Nadežda
AU  - Baščarević, Zvezdana D.
AU  - Matović, Branko
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5325
AB  - Sphene (CaTiSiO5), a calcium titanosilicate ceramic has been prepared from a powder mixture of CaCO3, TiO2 and SiO2 using vibromilling for homogenization and activation of precursors. The mechanochemical process initially yielded amorphous powders, which on further calcination, crystallized to yield sphene ceramic. The evolution of the phase composition with thermal treatment was investigated by X-ray powder diffraction (XRPD). Powder morphology and particle size distribution were analyzed by scanning electron microscopy (SEM) and laser diffraction, respectively. Rietveld refinement was employed to get the structural information of the synthesized powder. Densification and microstructure evolution was determined by means of density and scanning electron microscopy (SEM). The most favorable conditions for mechanical activation and synthesis of sphene based ceramic material are reported. (C) 2012 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
T2  - Ceramics International
T1  - Influence of mechanical activation on sphene based ceramic material synthesis
VL  - 39
IS  - 1
SP  - 483
EP  - 488
DO  - 10.1016/j.ceramint.2012.06.052
ER  - 
@article{
author = "Pantić, Jelena R. and Kremenović, Aleksandar S. and Došen, Anja M. and Prekajski, Marija D. and Stanković, Nadežda and Baščarević, Zvezdana D. and Matović, Branko",
year = "2013",
abstract = "Sphene (CaTiSiO5), a calcium titanosilicate ceramic has been prepared from a powder mixture of CaCO3, TiO2 and SiO2 using vibromilling for homogenization and activation of precursors. The mechanochemical process initially yielded amorphous powders, which on further calcination, crystallized to yield sphene ceramic. The evolution of the phase composition with thermal treatment was investigated by X-ray powder diffraction (XRPD). Powder morphology and particle size distribution were analyzed by scanning electron microscopy (SEM) and laser diffraction, respectively. Rietveld refinement was employed to get the structural information of the synthesized powder. Densification and microstructure evolution was determined by means of density and scanning electron microscopy (SEM). The most favorable conditions for mechanical activation and synthesis of sphene based ceramic material are reported. (C) 2012 Elsevier Ltd and Techna Group S.r.l. All rights reserved.",
journal = "Ceramics International",
title = "Influence of mechanical activation on sphene based ceramic material synthesis",
volume = "39",
number = "1",
pages = "483-488",
doi = "10.1016/j.ceramint.2012.06.052"
}
Pantić, J. R., Kremenović, A. S., Došen, A. M., Prekajski, M. D., Stanković, N., Baščarević, Z. D.,& Matović, B.. (2013). Influence of mechanical activation on sphene based ceramic material synthesis. in Ceramics International, 39(1), 483-488.
https://doi.org/10.1016/j.ceramint.2012.06.052
Pantić JR, Kremenović AS, Došen AM, Prekajski MD, Stanković N, Baščarević ZD, Matović B. Influence of mechanical activation on sphene based ceramic material synthesis. in Ceramics International. 2013;39(1):483-488.
doi:10.1016/j.ceramint.2012.06.052 .
Pantić, Jelena R., Kremenović, Aleksandar S., Došen, Anja M., Prekajski, Marija D., Stanković, Nadežda, Baščarević, Zvezdana D., Matović, Branko, "Influence of mechanical activation on sphene based ceramic material synthesis" in Ceramics International, 39, no. 1 (2013):483-488,
https://doi.org/10.1016/j.ceramint.2012.06.052 . .
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Synthesis, characterization and cytotoxicity of a palladium(II) complex of 3-[(2-hydroxybenzylidene)amino]-2-thioxoimidazolidin-4-one

Smit, Biljana; Pavlović, Radoslav Z.; Radosavljević-Mihajlović, Ana S.; Došen, Anja M.; Curcic, Milena G.; Seklic, Dragana S.; Živanović, Marko N.

(2013)

TY  - JOUR
AU  - Smit, Biljana
AU  - Pavlović, Radoslav Z.
AU  - Radosavljević-Mihajlović, Ana S.
AU  - Došen, Anja M.
AU  - Curcic, Milena G.
AU  - Seklic, Dragana S.
AU  - Živanović, Marko N.
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4370
AB  - The polydentate ligand 3-[(2-hydroxybenzylidene)amino]-2-thioxoimidazolidin-4-one was synthesized in the intermolecular cyclocondensation reaction of 2-hydroxybenzaldehyde thiosemicarbazone and ethyl chloroacetate. A novel palladium(II) complex was obtained from cis-[Pd(DMSO)(2)Cl-2] by nucleophilic substitution of both DMSO ligands with the iminic nitrogen and the thiolactamic sulfur from the ligand. The structures of the compounds were characterized based on their spectral data. The cytotoxic activities of the ligand and the palladium(II) complex were studied on the tumor cell lines: human colon carcinoma HCT-116 and SW-480 cells using the MTT viability test. The results showed that the investigated palladium(II) complex had a significantly greater cytotoxic effect compared to that of the ligand.
T2  - Journal of the Serbian Chemical Society
T1  - Synthesis, characterization and cytotoxicity of a palladium(II) complex of 3-[(2-hydroxybenzylidene)amino]-2-thioxoimidazolidin-4-one
VL  - 78
IS  - 2
SP  - 217
EP  - 227
DO  - 10.2298/JSC120725154S
ER  - 
@article{
author = "Smit, Biljana and Pavlović, Radoslav Z. and Radosavljević-Mihajlović, Ana S. and Došen, Anja M. and Curcic, Milena G. and Seklic, Dragana S. and Živanović, Marko N.",
year = "2013",
abstract = "The polydentate ligand 3-[(2-hydroxybenzylidene)amino]-2-thioxoimidazolidin-4-one was synthesized in the intermolecular cyclocondensation reaction of 2-hydroxybenzaldehyde thiosemicarbazone and ethyl chloroacetate. A novel palladium(II) complex was obtained from cis-[Pd(DMSO)(2)Cl-2] by nucleophilic substitution of both DMSO ligands with the iminic nitrogen and the thiolactamic sulfur from the ligand. The structures of the compounds were characterized based on their spectral data. The cytotoxic activities of the ligand and the palladium(II) complex were studied on the tumor cell lines: human colon carcinoma HCT-116 and SW-480 cells using the MTT viability test. The results showed that the investigated palladium(II) complex had a significantly greater cytotoxic effect compared to that of the ligand.",
journal = "Journal of the Serbian Chemical Society",
title = "Synthesis, characterization and cytotoxicity of a palladium(II) complex of 3-[(2-hydroxybenzylidene)amino]-2-thioxoimidazolidin-4-one",
volume = "78",
number = "2",
pages = "217-227",
doi = "10.2298/JSC120725154S"
}
Smit, B., Pavlović, R. Z., Radosavljević-Mihajlović, A. S., Došen, A. M., Curcic, M. G., Seklic, D. S.,& Živanović, M. N.. (2013). Synthesis, characterization and cytotoxicity of a palladium(II) complex of 3-[(2-hydroxybenzylidene)amino]-2-thioxoimidazolidin-4-one. in Journal of the Serbian Chemical Society, 78(2), 217-227.
https://doi.org/10.2298/JSC120725154S
Smit B, Pavlović RZ, Radosavljević-Mihajlović AS, Došen AM, Curcic MG, Seklic DS, Živanović MN. Synthesis, characterization and cytotoxicity of a palladium(II) complex of 3-[(2-hydroxybenzylidene)amino]-2-thioxoimidazolidin-4-one. in Journal of the Serbian Chemical Society. 2013;78(2):217-227.
doi:10.2298/JSC120725154S .
Smit, Biljana, Pavlović, Radoslav Z., Radosavljević-Mihajlović, Ana S., Došen, Anja M., Curcic, Milena G., Seklic, Dragana S., Živanović, Marko N., "Synthesis, characterization and cytotoxicity of a palladium(II) complex of 3-[(2-hydroxybenzylidene)amino]-2-thioxoimidazolidin-4-one" in Journal of the Serbian Chemical Society, 78, no. 2 (2013):217-227,
https://doi.org/10.2298/JSC120725154S . .
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Comparative analysis of caesium sorption behaviour of thermally, mechanochemically modified and raw diatomite

Jovanović, Uroš; Došen, Anja M.; Kljajević, Ljiljana; Čebela, Maria; Nenadović, Snežana; Omerašević, Mia; Mirković, Miljana

(Belgrade : Materials Research Society of Serbia; Institute of Technical Sciences of SASA; Vinča Institute of Nuclear Sciences, University of Belgrade, 2012)

TY  - CONF
AU  - Jovanović, Uroš
AU  - Došen, Anja M.
AU  - Kljajević, Ljiljana
AU  - Čebela, Maria
AU  - Nenadović, Snežana
AU  - Omerašević, Mia
AU  - Mirković, Miljana
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11535
PB  - Belgrade : Materials Research Society of Serbia; Institute of Technical Sciences of SASA; Vinča Institute of Nuclear Sciences, University of Belgrade
C3  - Joint Event of the 11th Young Researchers’ Conference: Materials Science and Engineering and the 1st European Early Stage Researches’ Conference on Hydrogen Storage: Program and the Book of Abstracts
T1  - Comparative analysis of caesium sorption behaviour of thermally, mechanochemically modified and raw diatomite
SP  - 94
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11535
ER  - 
@conference{
author = "Jovanović, Uroš and Došen, Anja M. and Kljajević, Ljiljana and Čebela, Maria and Nenadović, Snežana and Omerašević, Mia and Mirković, Miljana",
year = "2012",
publisher = "Belgrade : Materials Research Society of Serbia; Institute of Technical Sciences of SASA; Vinča Institute of Nuclear Sciences, University of Belgrade",
journal = "Joint Event of the 11th Young Researchers’ Conference: Materials Science and Engineering and the 1st European Early Stage Researches’ Conference on Hydrogen Storage: Program and the Book of Abstracts",
title = "Comparative analysis of caesium sorption behaviour of thermally, mechanochemically modified and raw diatomite",
pages = "94",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11535"
}
Jovanović, U., Došen, A. M., Kljajević, L., Čebela, M., Nenadović, S., Omerašević, M.,& Mirković, M.. (2012). Comparative analysis of caesium sorption behaviour of thermally, mechanochemically modified and raw diatomite. in Joint Event of the 11th Young Researchers’ Conference: Materials Science and Engineering and the 1st European Early Stage Researches’ Conference on Hydrogen Storage: Program and the Book of Abstracts
Belgrade : Materials Research Society of Serbia; Institute of Technical Sciences of SASA; Vinča Institute of Nuclear Sciences, University of Belgrade., 94.
https://hdl.handle.net/21.15107/rcub_vinar_11535
Jovanović U, Došen AM, Kljajević L, Čebela M, Nenadović S, Omerašević M, Mirković M. Comparative analysis of caesium sorption behaviour of thermally, mechanochemically modified and raw diatomite. in Joint Event of the 11th Young Researchers’ Conference: Materials Science and Engineering and the 1st European Early Stage Researches’ Conference on Hydrogen Storage: Program and the Book of Abstracts. 2012;:94.
https://hdl.handle.net/21.15107/rcub_vinar_11535 .
Jovanović, Uroš, Došen, Anja M., Kljajević, Ljiljana, Čebela, Maria, Nenadović, Snežana, Omerašević, Mia, Mirković, Miljana, "Comparative analysis of caesium sorption behaviour of thermally, mechanochemically modified and raw diatomite" in Joint Event of the 11th Young Researchers’ Conference: Materials Science and Engineering and the 1st European Early Stage Researches’ Conference on Hydrogen Storage: Program and the Book of Abstracts (2012):94,
https://hdl.handle.net/21.15107/rcub_vinar_11535 .

New manufacturing process for nanometric SiC

Babić, Biljana M.; Bučevac, Dušan; Radosavljević-Mihajlović, Ana S.; Došen, Anja M.; Zagorac, Jelena B.; Pantić, Jelena R.; Matović, Branko

(2012)

TY  - JOUR
AU  - Babić, Biljana M.
AU  - Bučevac, Dušan
AU  - Radosavljević-Mihajlović, Ana S.
AU  - Došen, Anja M.
AU  - Zagorac, Jelena B.
AU  - Pantić, Jelena R.
AU  - Matović, Branko
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4830
AB  - Nanometric beta-SiC powder was prepared by carbothermal reduction of freeze-dried gel. Initially, the gel was obtained by polycondensation of sol consisting of resorcinol and formaldehyde as a source of C and tetraethoxysilane as a source of silicon. The effect of temperature and time of heat treatment (carbothermal reduction) as well as the effect of C/Si ratio on SiC powder properties was studied. It was possible to obtain nanosized (similar to 20 nm) beta-sic powder after one-hour heat treatment at relatively low temperature of 1200 degrees C. The powder was successfully synthesised without the need for excess carbon which is typical for conventional carbotherrnal reduction using some other sources of graphite. The increase in temperature of heat treatment to 1400 degrees C caused considerable growth of SiC particles up to 400 nm. It was found that prolonged heat treatment at 1200 degrees C is an effective way to obtain well crystallized SiC and keep the size of SiC particles below 50 nm at the same time. (C) 2011 Elsevier Ltd. All rights reserved.
T2  - Journal of the European Ceramic Society
T1  - New manufacturing process for nanometric SiC
VL  - 32
IS  - 9
SP  - 1901
EP  - 1906
DO  - 10.1016/j.jeurceramsoc.2011.08.023
ER  - 
@article{
author = "Babić, Biljana M. and Bučevac, Dušan and Radosavljević-Mihajlović, Ana S. and Došen, Anja M. and Zagorac, Jelena B. and Pantić, Jelena R. and Matović, Branko",
year = "2012",
abstract = "Nanometric beta-SiC powder was prepared by carbothermal reduction of freeze-dried gel. Initially, the gel was obtained by polycondensation of sol consisting of resorcinol and formaldehyde as a source of C and tetraethoxysilane as a source of silicon. The effect of temperature and time of heat treatment (carbothermal reduction) as well as the effect of C/Si ratio on SiC powder properties was studied. It was possible to obtain nanosized (similar to 20 nm) beta-sic powder after one-hour heat treatment at relatively low temperature of 1200 degrees C. The powder was successfully synthesised without the need for excess carbon which is typical for conventional carbotherrnal reduction using some other sources of graphite. The increase in temperature of heat treatment to 1400 degrees C caused considerable growth of SiC particles up to 400 nm. It was found that prolonged heat treatment at 1200 degrees C is an effective way to obtain well crystallized SiC and keep the size of SiC particles below 50 nm at the same time. (C) 2011 Elsevier Ltd. All rights reserved.",
journal = "Journal of the European Ceramic Society",
title = "New manufacturing process for nanometric SiC",
volume = "32",
number = "9",
pages = "1901-1906",
doi = "10.1016/j.jeurceramsoc.2011.08.023"
}
Babić, B. M., Bučevac, D., Radosavljević-Mihajlović, A. S., Došen, A. M., Zagorac, J. B., Pantić, J. R.,& Matović, B.. (2012). New manufacturing process for nanometric SiC. in Journal of the European Ceramic Society, 32(9), 1901-1906.
https://doi.org/10.1016/j.jeurceramsoc.2011.08.023
Babić BM, Bučevac D, Radosavljević-Mihajlović AS, Došen AM, Zagorac JB, Pantić JR, Matović B. New manufacturing process for nanometric SiC. in Journal of the European Ceramic Society. 2012;32(9):1901-1906.
doi:10.1016/j.jeurceramsoc.2011.08.023 .
Babić, Biljana M., Bučevac, Dušan, Radosavljević-Mihajlović, Ana S., Došen, Anja M., Zagorac, Jelena B., Pantić, Jelena R., Matović, Branko, "New manufacturing process for nanometric SiC" in Journal of the European Ceramic Society, 32, no. 9 (2012):1901-1906,
https://doi.org/10.1016/j.jeurceramsoc.2011.08.023 . .
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Preparation, structural and microstructural properties of Ba0.64Ca0.32Al2Si2O8 ceramics phase

Radosavljević-Mihajlović, Ana S.; Prekajski, Marija D.; Zagorac, Jelena B.; Došen, Anja M.; Nenadović, Snežana S.; Matović, Branko

(2012)

TY  - JOUR
AU  - Radosavljević-Mihajlović, Ana S.
AU  - Prekajski, Marija D.
AU  - Zagorac, Jelena B.
AU  - Došen, Anja M.
AU  - Nenadović, Snežana S.
AU  - Matović, Branko
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4748
AB  - Monoclinic celsian has been prepared from Ba-LTA zeolite precursor. The Ca2+-texchanged hexacelsian (HCCa,) synthesized from Ba-LTA zeolite precursors was used for preparation of monoclinic celsian (MCCa). The partially ion exchange diphyllosilicate has a composition of Ba0.64Ca0.32Al2Si2O8 (HCCa). It was found that prepared HCCa phase is stable between room temperature and 1300 degrees C. During prolonged heating this phase is polymorphic transformed to Ba, Ca-celsian feldspar. Synthesis of Ba, Ca-celsian and thermal behavior during transformation processes was observed by XRD method. The crystal structure and microstructural parameters were refined using Rietveld method. The crystal morphology of thermal treated samples was observed by SEM/EDAX analysis. (C) 2011 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
T2  - Ceramics International
T1  - Preparation, structural and microstructural properties of Ba0.64Ca0.32Al2Si2O8 ceramics phase
VL  - 38
IS  - 3
SP  - 2347
EP  - 2354
DO  - 10.1016/j.ceramint.2011.10.087
ER  - 
@article{
author = "Radosavljević-Mihajlović, Ana S. and Prekajski, Marija D. and Zagorac, Jelena B. and Došen, Anja M. and Nenadović, Snežana S. and Matović, Branko",
year = "2012",
abstract = "Monoclinic celsian has been prepared from Ba-LTA zeolite precursor. The Ca2+-texchanged hexacelsian (HCCa,) synthesized from Ba-LTA zeolite precursors was used for preparation of monoclinic celsian (MCCa). The partially ion exchange diphyllosilicate has a composition of Ba0.64Ca0.32Al2Si2O8 (HCCa). It was found that prepared HCCa phase is stable between room temperature and 1300 degrees C. During prolonged heating this phase is polymorphic transformed to Ba, Ca-celsian feldspar. Synthesis of Ba, Ca-celsian and thermal behavior during transformation processes was observed by XRD method. The crystal structure and microstructural parameters were refined using Rietveld method. The crystal morphology of thermal treated samples was observed by SEM/EDAX analysis. (C) 2011 Elsevier Ltd and Techna Group S.r.l. All rights reserved.",
journal = "Ceramics International",
title = "Preparation, structural and microstructural properties of Ba0.64Ca0.32Al2Si2O8 ceramics phase",
volume = "38",
number = "3",
pages = "2347-2354",
doi = "10.1016/j.ceramint.2011.10.087"
}
Radosavljević-Mihajlović, A. S., Prekajski, M. D., Zagorac, J. B., Došen, A. M., Nenadović, S. S.,& Matović, B.. (2012). Preparation, structural and microstructural properties of Ba0.64Ca0.32Al2Si2O8 ceramics phase. in Ceramics International, 38(3), 2347-2354.
https://doi.org/10.1016/j.ceramint.2011.10.087
Radosavljević-Mihajlović AS, Prekajski MD, Zagorac JB, Došen AM, Nenadović SS, Matović B. Preparation, structural and microstructural properties of Ba0.64Ca0.32Al2Si2O8 ceramics phase. in Ceramics International. 2012;38(3):2347-2354.
doi:10.1016/j.ceramint.2011.10.087 .
Radosavljević-Mihajlović, Ana S., Prekajski, Marija D., Zagorac, Jelena B., Došen, Anja M., Nenadović, Snežana S., Matović, Branko, "Preparation, structural and microstructural properties of Ba0.64Ca0.32Al2Si2O8 ceramics phase" in Ceramics International, 38, no. 3 (2012):2347-2354,
https://doi.org/10.1016/j.ceramint.2011.10.087 . .
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