Erić, Suzana

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  • Erić, Suzana (3)
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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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Application of the final flotation waste for obtaining the glass-ceramic materials

Cocić, Mira; Logar, Mihovil; Erić, Suzana; Tasić, Viša; Dević, Snežana; Cocić, Saša; Matović, Branko

(2017)

TY  - JOUR
AU  - Cocić, Mira
AU  - Logar, Mihovil
AU  - Erić, Suzana
AU  - Tasić, Viša
AU  - Dević, Snežana
AU  - Cocić, Saša
AU  - Matović, Branko
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10336
AB  - This work describes the investigation of the final flotation waste (FFW), originating from the RTB Bor Company (Serbia), as the main component for the production of glass-ceramic materials. The glass-ceramics was synthesized by the sintering of FFW, mixtures of FFW with basalt (10%, 20%, and 40%), and mixtures of FFW with tuff (20% and 40%). The sintering was conducted at the different temperatures and with the different time duration in order to find the optimal composition and conditions for crystallization. The increase of temperature, from 1100 to 1480°C, and sintering time, from 4 to 6h resulted in a higher content of hematite crystal in the obtained glass-ceramic (up to 44%). The glass-ceramics sintered from pure FFW (1080°C/36h) has good mechanical properties, such as high propagation speed (4500 m/s) and hardness (10800 MPa), as well as very good thermal stability. The glass-ceramics obtained from mixtures shows weaker mechanical properties compared to that obtained from pure FFW. The mixtures of FFW with tuff have a significantly lower bulk density compared to other obtained glass-ceramics. Our results indicate that FFW can be applied as a basis for obtaining the construction materials.
T2  - Science of Sintering
T1  - Application of the final flotation waste for obtaining the glass-ceramic materials
VL  - 49
IS  - 4
SP  - 431
EP  - 443
DO  - 10.2298/SOS1704431C
ER  - 
@article{
author = "Cocić, Mira and Logar, Mihovil and Erić, Suzana and Tasić, Viša and Dević, Snežana and Cocić, Saša and Matović, Branko",
year = "2017",
abstract = "This work describes the investigation of the final flotation waste (FFW), originating from the RTB Bor Company (Serbia), as the main component for the production of glass-ceramic materials. The glass-ceramics was synthesized by the sintering of FFW, mixtures of FFW with basalt (10%, 20%, and 40%), and mixtures of FFW with tuff (20% and 40%). The sintering was conducted at the different temperatures and with the different time duration in order to find the optimal composition and conditions for crystallization. The increase of temperature, from 1100 to 1480°C, and sintering time, from 4 to 6h resulted in a higher content of hematite crystal in the obtained glass-ceramic (up to 44%). The glass-ceramics sintered from pure FFW (1080°C/36h) has good mechanical properties, such as high propagation speed (4500 m/s) and hardness (10800 MPa), as well as very good thermal stability. The glass-ceramics obtained from mixtures shows weaker mechanical properties compared to that obtained from pure FFW. The mixtures of FFW with tuff have a significantly lower bulk density compared to other obtained glass-ceramics. Our results indicate that FFW can be applied as a basis for obtaining the construction materials.",
journal = "Science of Sintering",
title = "Application of the final flotation waste for obtaining the glass-ceramic materials",
volume = "49",
number = "4",
pages = "431-443",
doi = "10.2298/SOS1704431C"
}
Cocić, M., Logar, M., Erić, S., Tasić, V., Dević, S., Cocić, S.,& Matović, B.. (2017). Application of the final flotation waste for obtaining the glass-ceramic materials. in Science of Sintering, 49(4), 431-443.
https://doi.org/10.2298/SOS1704431C
Cocić M, Logar M, Erić S, Tasić V, Dević S, Cocić S, Matović B. Application of the final flotation waste for obtaining the glass-ceramic materials. in Science of Sintering. 2017;49(4):431-443.
doi:10.2298/SOS1704431C .
Cocić, Mira, Logar, Mihovil, Erić, Suzana, Tasić, Viša, Dević, Snežana, Cocić, Saša, Matović, Branko, "Application of the final flotation waste for obtaining the glass-ceramic materials" in Science of Sintering, 49, no. 4 (2017):431-443,
https://doi.org/10.2298/SOS1704431C . .
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