TY  - JOUR
AU  - Vuksanović, Marija M.
AU  - Mladenović, Ivana
AU  - Radovanović, Željko
AU  - Živković, Predrag
AU  - Savić, Andrija B.
AU  - Marinković, Aleksandar
AU  - Jančić-Heinemann, Radmila
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12952
AB  - Polimerne smole na bazi akrilata dobijene iz Bis-GMA (Bisfenol A glicidmetakrilat), koji je pogodan za fotopolimerizaciju, koriste se u stomatologiji za različite namene zbog lakoće nanošenja i mogućnosti da se utiče na njihova svojstva dodavanjem ojačanja različitog oblika i hemijskog sastava. Sintetisano je ojačanje u formi čestica na bazi dvostrukih slojevitih hidroksida magnezijuma i aluminijuma (MgAlLDH-Layered Double Hidroxides) nataloženih na silicijum dioksidu dobijenom iz ljuski pirinča. Kao podloge korišćene su metalna legura na bazi hroma i molibdena za primenu u stomatologiji i staklo u formi podloga za mikroskopske preparate. Adhezivna svojstva kompozita su bitna sa aspekta njihove primene. Adhezivna svojstva materijala su određena na osnovu merenja mikrotvrdoće kompozita i to primenom različitih opterećenja kako bi se procenio parametar adhezije koji pokazuje uticaj prevlake na podlogu. Upoređeno je kako se vezuje čista matrica od fotopolimerizujućeg akrilata sa podlogom od stomatološke legure sa vezivanjem za staklenu podlogu. Potom je upoređeno kako se vezuju kompozitni materijali na obe podloge. Adhezija je određena i na osnovu promene ugla kvašenja između kompozita i rezultati su upoređeni sa rezultatima mikroindentacije. Pokazalo se da dodatak kompozitnih čestica kao ojačanja u matricu od akrilata povećava adhezivna svojstva kompozita u odnosu na čistu matricu i da se ostvaruje bolja adhezija između kompozita i metalne podloge nego između kompozita i staklene podloge.
AB  - Polymer resins based on acrylates obtained from Bis-GMA (Bisphenol A glycide methacrylate), which is suitable for photopolymerization, are used in dentistry for various purposes due to the ease of application and the possibility to influence their properties by adding reinforcements of different shapes, crystal structure and chemical compositions. Reinforcement in the form of particles based on MgAlLDH (layered double hydroxide) deposited on silica obtained from rice husks on two substrates. A metal base and glass were used. The adhesive properties are important in order to see the possibility of using these materials in applications. In order to measure the adhesive properties of the material, the composite microhardness measurement method is used by applying different loads in order to evaluate the adhesion parameter that shows the effect of the coating on the substrate. It was compared to how a pure photopolymerizing acrylate matrix bonds with a chromium-based dental alloy substrate that is used in the production of different parts of dentures by bonding to a glass substrate. Then, it was compared how composite materials are bonded to both substrates. Adhesion was monitored through the change in wetting angle between the composites, and the results were compared with the results of microindentation. It was shown that the addition of composite particles increases the adhesive properties of the composite compared to the pure matrix and that better adhesion is achieved between the composite and the metal substrate than between the composite and the glass substrate.
T2  - Tehnika
T1  - Ispitivanje prianjanja fotopolimerizujućih akrilata ojačanih česticama MgAlLDH@SiO2 na stomatološkoj hromiranoj leguri i na staklu
T1  - Adhesion testing of photopolymerizing acrylates reinforced with MgAlLDH@SiO2 particles on dental chromium alloy and on glass
VL  - 79
IS  - 1
SP  - 9
EP  - 13
DO  - 10.5937/tehnika2401009V
ER  - 

@article{
author = "Vuksanović, Marija M. and Mladenović, Ivana and Radovanović, Željko and Živković, Predrag and Savić, Andrija B. and Marinković, Aleksandar and Jančić-Heinemann, Radmila",
year = "2024",
abstract = "Polimerne smole na bazi akrilata dobijene iz Bis-GMA (Bisfenol A glicidmetakrilat), koji je pogodan za fotopolimerizaciju, koriste se u stomatologiji za različite namene zbog lakoće nanošenja i mogućnosti da se utiče na njihova svojstva dodavanjem ojačanja različitog oblika i hemijskog sastava. Sintetisano je ojačanje u formi čestica na bazi dvostrukih slojevitih hidroksida magnezijuma i aluminijuma (MgAlLDH-Layered Double Hidroxides) nataloženih na silicijum dioksidu dobijenom iz ljuski pirinča. Kao podloge korišćene su metalna legura na bazi hroma i molibdena za primenu u stomatologiji i staklo u formi podloga za mikroskopske preparate. Adhezivna svojstva kompozita su bitna sa aspekta njihove primene. Adhezivna svojstva materijala su određena na osnovu merenja mikrotvrdoće kompozita i to primenom različitih opterećenja kako bi se procenio parametar adhezije koji pokazuje uticaj prevlake na podlogu. Upoređeno je kako se vezuje čista matrica od fotopolimerizujućeg akrilata sa podlogom od stomatološke legure sa vezivanjem za staklenu podlogu. Potom je upoređeno kako se vezuju kompozitni materijali na obe podloge. Adhezija je određena i na osnovu promene ugla kvašenja između kompozita i rezultati su upoređeni sa rezultatima mikroindentacije. Pokazalo se da dodatak kompozitnih čestica kao ojačanja u matricu od akrilata povećava adhezivna svojstva kompozita u odnosu na čistu matricu i da se ostvaruje bolja adhezija između kompozita i metalne podloge nego između kompozita i staklene podloge., Polymer resins based on acrylates obtained from Bis-GMA (Bisphenol A glycide methacrylate), which is suitable for photopolymerization, are used in dentistry for various purposes due to the ease of application and the possibility to influence their properties by adding reinforcements of different shapes, crystal structure and chemical compositions. Reinforcement in the form of particles based on MgAlLDH (layered double hydroxide) deposited on silica obtained from rice husks on two substrates. A metal base and glass were used. The adhesive properties are important in order to see the possibility of using these materials in applications. In order to measure the adhesive properties of the material, the composite microhardness measurement method is used by applying different loads in order to evaluate the adhesion parameter that shows the effect of the coating on the substrate. It was compared to how a pure photopolymerizing acrylate matrix bonds with a chromium-based dental alloy substrate that is used in the production of different parts of dentures by bonding to a glass substrate. Then, it was compared how composite materials are bonded to both substrates. Adhesion was monitored through the change in wetting angle between the composites, and the results were compared with the results of microindentation. It was shown that the addition of composite particles increases the adhesive properties of the composite compared to the pure matrix and that better adhesion is achieved between the composite and the metal substrate than between the composite and the glass substrate.",
journal = "Tehnika",
title = "Ispitivanje prianjanja fotopolimerizujućih akrilata ojačanih česticama MgAlLDH@SiO2 na stomatološkoj hromiranoj leguri i na staklu, Adhesion testing of photopolymerizing acrylates reinforced with MgAlLDH@SiO2 particles on dental chromium alloy and on glass",
volume = "79",
number = "1",
pages = "9-13",
doi = "10.5937/tehnika2401009V"
}

Vuksanović, M. M., Mladenović, I., Radovanović, Ž., Živković, P., Savić, A. B., Marinković, A.,& Jančić-Heinemann, R.. (2024). Ispitivanje prianjanja fotopolimerizujućih akrilata ojačanih česticama MgAlLDH@SiO2 na stomatološkoj hromiranoj leguri i na staklu. in Tehnika, 79(1), 9-13.
https://doi.org/10.5937/tehnika2401009V

Vuksanović MM, Mladenović I, Radovanović Ž, Živković P, Savić AB, Marinković A, Jančić-Heinemann R. Ispitivanje prianjanja fotopolimerizujućih akrilata ojačanih česticama MgAlLDH@SiO2 na stomatološkoj hromiranoj leguri i na staklu. in Tehnika. 2024;79(1):9-13.
doi:10.5937/tehnika2401009V .

Vuksanović, Marija M., Mladenović, Ivana, Radovanović, Željko, Živković, Predrag, Savić, Andrija B., Marinković, Aleksandar, Jančić-Heinemann, Radmila, "Ispitivanje prianjanja fotopolimerizujućih akrilata ojačanih česticama MgAlLDH@SiO2 na stomatološkoj hromiranoj leguri i na staklu" in Tehnika, 79, no. 1 (2024):9-13,
https://doi.org/10.5937/tehnika2401009V . .

TY  - JOUR
AU  - Alazreg, Asma
AU  - Vuksanović, Marija M.
AU  - Egelja, Adela
AU  - Mladenović, Ivana O.
AU  - Radovanović, Željko
AU  - Petrović, Miloš
AU  - Marinković, Aleksandar
AU  - Jančić-Heinemann, Radmila
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11392
AB  - Acrylate polymers are used in several applications such as dentistry, medicine, and industry. The modification of their properties using the reinforcement is of key importance for the possible applications. Layered double hydroxides are materials that are easily synthesized by several techniques giving the possibility to modulate the chemical composition and morphology of the reinforcement and they consist of a divalent and a trivalent anion hydroxide and the layers can be exfoliated and thus provide a material interesting for composite reinforcement. In this paper, Mn was used as a divalent and Al as a trivalent cation. The obtained particles were used as reinforcement for the preparation of composites in 1, 3, and 5 wt% quantities and prepared samples were compared to the matrix consisting of PMMA. Physical mechanical properties of the sample having the best mechanical properties (with 3 wt% of MnAl-LDH filers) exhibited 6.38% modulus of elasticity, 27% hardness, and 10% tensile strength improved values compared to the clear PMMA matrix. Toughness was lowered in this sort of composite compared to the pure matrix. Highlights: MnAl-LDH-PMMA composites improved modulus, strength, hardness Loss of toughness is tolerable for 3 wt% reinforcement Viscoelastic properties are improved for composites compared to matrix.
T2  - Polymer Composites
T1  - Mechanical properties of acrylate matrix composite reinforced with manganese‐aluminum layered double hydroxide
DO  - 10.1002/pc.27597
ER  - 

@article{
author = "Alazreg, Asma and Vuksanović, Marija M. and Egelja, Adela and Mladenović, Ivana O. and Radovanović, Željko and Petrović, Miloš and Marinković, Aleksandar and Jančić-Heinemann, Radmila",
year = "2023",
abstract = "Acrylate polymers are used in several applications such as dentistry, medicine, and industry. The modification of their properties using the reinforcement is of key importance for the possible applications. Layered double hydroxides are materials that are easily synthesized by several techniques giving the possibility to modulate the chemical composition and morphology of the reinforcement and they consist of a divalent and a trivalent anion hydroxide and the layers can be exfoliated and thus provide a material interesting for composite reinforcement. In this paper, Mn was used as a divalent and Al as a trivalent cation. The obtained particles were used as reinforcement for the preparation of composites in 1, 3, and 5 wt% quantities and prepared samples were compared to the matrix consisting of PMMA. Physical mechanical properties of the sample having the best mechanical properties (with 3 wt% of MnAl-LDH filers) exhibited 6.38% modulus of elasticity, 27% hardness, and 10% tensile strength improved values compared to the clear PMMA matrix. Toughness was lowered in this sort of composite compared to the pure matrix. Highlights: MnAl-LDH-PMMA composites improved modulus, strength, hardness Loss of toughness is tolerable for 3 wt% reinforcement Viscoelastic properties are improved for composites compared to matrix.",
journal = "Polymer Composites",
title = "Mechanical properties of acrylate matrix composite reinforced with manganese‐aluminum layered double hydroxide",
doi = "10.1002/pc.27597"
}

Alazreg, A., Vuksanović, M. M., Egelja, A., Mladenović, I. O., Radovanović, Ž., Petrović, M., Marinković, A.,& Jančić-Heinemann, R.. (2023). Mechanical properties of acrylate matrix composite reinforced with manganese‐aluminum layered double hydroxide. in Polymer Composites.
https://doi.org/10.1002/pc.27597

Alazreg A, Vuksanović MM, Egelja A, Mladenović IO, Radovanović Ž, Petrović M, Marinković A, Jančić-Heinemann R. Mechanical properties of acrylate matrix composite reinforced with manganese‐aluminum layered double hydroxide. in Polymer Composites. 2023;.
doi:10.1002/pc.27597 .

Alazreg, Asma, Vuksanović, Marija M., Egelja, Adela, Mladenović, Ivana O., Radovanović, Željko, Petrović, Miloš, Marinković, Aleksandar, Jančić-Heinemann, Radmila, "Mechanical properties of acrylate matrix composite reinforced with manganese‐aluminum layered double hydroxide" in Polymer Composites (2023),
https://doi.org/10.1002/pc.27597 . .

TY  - JOUR
AU  - Radovanović, Lidija
AU  - Radovanović, Željko
AU  - Simović, Bojana
AU  - Vasić, Milica V.
AU  - Balanč, Bojana
AU  - Dapčević, Aleksandra
AU  - Dramićanin, Miroslav
AU  - Rogan, Jelena
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10873
AB  - A biphasic [Mn(dipya)(H2O)4](tpht)/{[Zn(dipya)(tpht)]·H2O}n com­plex material, I (dipya = 2,2’-dipyridylamine, tpht2– = dianion of terephthalatic acid) was synthesized by ligand exchange reaction and characterized by XRPD and FTIR spectroscopy. A ZnO/ZnMn2O4 composite, II, has been prepared via thermal decomposition of I in an air atmosphere at 450 °C. XRPD, FTIR and FESEM analyses of II revealed the simultaneous presence of spherical nano­particles of wurtzite ZnO and elongated nanoparticles of spinel ZnMn2O4. The specific surface area of II was determined by the BET method, whereas the volume and average size of the mesopores were calculated in accordance with the BJH method. The measurements of the mean size, polydispersity index and zeta potential showed colloidal instability of II. Two band gap values of 2.4 and 3.3 eV were determined using UV–Vis diffuse reflectance spectroscopy, while the measurements of photoluminescence revealed that II is active in the blue region of the visible spectrum. Testing of composite II as a pigmentary material showed that it can be used for the colouring of a ceramic glaze.
T2  - Journal of the Serbian Chemical Society
T1  - Structure and properties of ZnO/ZnMn2O4 composite obtained by thermal decomposition of terephthalate precursor: Scientific paper
VL  - 88
IS  - 3
DO  - 10.2298/JSC221102090R
ER  - 

@article{
author = "Radovanović, Lidija and Radovanović, Željko and Simović, Bojana and Vasić, Milica V. and Balanč, Bojana and Dapčević, Aleksandra and Dramićanin, Miroslav and Rogan, Jelena",
year = "2023",
abstract = "A biphasic [Mn(dipya)(H2O)4](tpht)/{[Zn(dipya)(tpht)]·H2O}n com­plex material, I (dipya = 2,2’-dipyridylamine, tpht2– = dianion of terephthalatic acid) was synthesized by ligand exchange reaction and characterized by XRPD and FTIR spectroscopy. A ZnO/ZnMn2O4 composite, II, has been prepared via thermal decomposition of I in an air atmosphere at 450 °C. XRPD, FTIR and FESEM analyses of II revealed the simultaneous presence of spherical nano­particles of wurtzite ZnO and elongated nanoparticles of spinel ZnMn2O4. The specific surface area of II was determined by the BET method, whereas the volume and average size of the mesopores were calculated in accordance with the BJH method. The measurements of the mean size, polydispersity index and zeta potential showed colloidal instability of II. Two band gap values of 2.4 and 3.3 eV were determined using UV–Vis diffuse reflectance spectroscopy, while the measurements of photoluminescence revealed that II is active in the blue region of the visible spectrum. Testing of composite II as a pigmentary material showed that it can be used for the colouring of a ceramic glaze.",
journal = "Journal of the Serbian Chemical Society",
title = "Structure and properties of ZnO/ZnMn2O4 composite obtained by thermal decomposition of terephthalate precursor: Scientific paper",
volume = "88",
number = "3",
doi = "10.2298/JSC221102090R"
}

Radovanović, L., Radovanović, Ž., Simović, B., Vasić, M. V., Balanč, B., Dapčević, A., Dramićanin, M.,& Rogan, J.. (2023). Structure and properties of ZnO/ZnMn2O4 composite obtained by thermal decomposition of terephthalate precursor: Scientific paper. in Journal of the Serbian Chemical Society, 88(3).
https://doi.org/10.2298/JSC221102090R

Radovanović L, Radovanović Ž, Simović B, Vasić MV, Balanč B, Dapčević A, Dramićanin M, Rogan J. Structure and properties of ZnO/ZnMn2O4 composite obtained by thermal decomposition of terephthalate precursor: Scientific paper. in Journal of the Serbian Chemical Society. 2023;88(3).
doi:10.2298/JSC221102090R .

Radovanović, Lidija, Radovanović, Željko, Simović, Bojana, Vasić, Milica V., Balanč, Bojana, Dapčević, Aleksandra, Dramićanin, Miroslav, Rogan, Jelena, "Structure and properties of ZnO/ZnMn2O4 composite obtained by thermal decomposition of terephthalate precursor: Scientific paper" in Journal of the Serbian Chemical Society, 88, no. 3 (2023),
https://doi.org/10.2298/JSC221102090R . .

TY  - CONF
AU  - Simić, Marko
AU  - Nidžović, Emilija
AU  - Radovanović, Željko
AU  - Ružić, Jovana
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12328
AB  - In this study, the Cu-Zr-B ternary system was investigated as it has proven to be a promising composite material used in various industries, including aerospace, automotive, electronics, nuclear and tooling, among others. Owing to its versatility and a combination of desirable properties such as high strength and hardness, corrosion and wear resistance, and thermal stability, making it suitable for a wide range of applications. The effects of mechanical alloying (MA) parameters on the Cu-Zr-B properties, including ball-to-powder ratio, rotation speed, milling time, and milling atmosphere, were examined using the X-ray analysis, scanning electron microscopy, stereological analysis, and the Williamson-Hall analysis. Different mills, namely Atritor Mill and Turbula Shaker, were used in order to determine the effect that the type of mill has on the final structural parameters of the Cu-Zr-B. All results are given after 20 hours of mechanical alloying of the composite material. The rotation speed was around 300 rpm for both devices, and the ball-to-powder ratio was 10:1 for all the cases. It was shown that the ball size also plays a significant role in the final microstructural and morphological properties of the MA powders of the Cu-Zr-B. A comprehensive analysis showed that the powders produced in the Atritor mill (Powder 1, with a uniform ball size), as well as the powders produced in the Turbula where there was a range of different ball sizes used (Powder 2), showed lower values of dislocation density and crystalline size values compared to the powders produced in the Turbula with a uniform ball size (Powder 3). It is important to state that, with time, due to the plastic deformation mechanisms present, crystallite size decreases in all cases, with the lowest value again being powder 3.
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts
T1  - Analysis of the change in structural parameters of mechanically alloyed Cu composite materials using different milling methods
SP  - 62
EP  - 62
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12328
ER  - 

@conference{
author = "Simić, Marko and Nidžović, Emilija and Radovanović, Željko and Ružić, Jovana",
year = "2023",
abstract = "In this study, the Cu-Zr-B ternary system was investigated as it has proven to be a promising composite material used in various industries, including aerospace, automotive, electronics, nuclear and tooling, among others. Owing to its versatility and a combination of desirable properties such as high strength and hardness, corrosion and wear resistance, and thermal stability, making it suitable for a wide range of applications. The effects of mechanical alloying (MA) parameters on the Cu-Zr-B properties, including ball-to-powder ratio, rotation speed, milling time, and milling atmosphere, were examined using the X-ray analysis, scanning electron microscopy, stereological analysis, and the Williamson-Hall analysis. Different mills, namely Atritor Mill and Turbula Shaker, were used in order to determine the effect that the type of mill has on the final structural parameters of the Cu-Zr-B. All results are given after 20 hours of mechanical alloying of the composite material. The rotation speed was around 300 rpm for both devices, and the ball-to-powder ratio was 10:1 for all the cases. It was shown that the ball size also plays a significant role in the final microstructural and morphological properties of the MA powders of the Cu-Zr-B. A comprehensive analysis showed that the powders produced in the Atritor mill (Powder 1, with a uniform ball size), as well as the powders produced in the Turbula where there was a range of different ball sizes used (Powder 2), showed lower values of dislocation density and crystalline size values compared to the powders produced in the Turbula with a uniform ball size (Powder 3). It is important to state that, with time, due to the plastic deformation mechanisms present, crystallite size decreases in all cases, with the lowest value again being powder 3.",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts",
title = "Analysis of the change in structural parameters of mechanically alloyed Cu composite materials using different milling methods",
pages = "62-62",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12328"
}

Simić, M., Nidžović, E., Radovanović, Ž.,& Ružić, J.. (2023). Analysis of the change in structural parameters of mechanically alloyed Cu composite materials using different milling methods. in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts
Belgrade : Institute of Technical Sciences of SASA., 62-62.
https://hdl.handle.net/21.15107/rcub_vinar_12328

Simić M, Nidžović E, Radovanović Ž, Ružić J. Analysis of the change in structural parameters of mechanically alloyed Cu composite materials using different milling methods. in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts. 2023;:62-62.
https://hdl.handle.net/21.15107/rcub_vinar_12328 .

Simić, Marko, Nidžović, Emilija, Radovanović, Željko, Ružić, Jovana, "Analysis of the change in structural parameters of mechanically alloyed Cu composite materials using different milling methods" in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts (2023):62-62,
https://hdl.handle.net/21.15107/rcub_vinar_12328 .

TY  - CONF
AU  - Omerašević, Mia
AU  - Krsmanović, Miomir
AU  - Pavkov, Vladimir
AU  - Radovanović, Željko
AU  - Egerić, Marija
AU  - Nenadović, Snežana
AU  - Bučevac, Dušan
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11627
AB  - There is a global tendency to reduce the consumption of energy required for heating as well
as cooling buildings. Therefore, thermal insulation technology becoming important in
preventing both, the gain and loss of heat through the building envelope. This work aims to
evaluate the feasibility of using inexpensive raw materials such as kaolin and waste material
such as seashells and banana peel for fabrication of the sustainable anorthite-based porous
ceramics for thermal insulation. Kaolin was used as a source of Al2O3 and SiO2, seashells as a
source of CaO whereas banana peel was used as a pore former. The phase composition, bulk
density, open porosity, compressive strength, microstructure, and thermal conductivity of the
ceramic samples, were analyzed. The obtained results showed that the variation of pore former (banana peel) content and sintering temperature was an effective way to control the
thermo-mechanical properties of the obtained anorthite ceramics. Samples with open porosity
(1.4 – 45%), compressive strength (>15 MPa), bulk density (1.87-2.62 g/cm3
), and thermal
conductivity (0.097-3.67W/mK) were obtained after sintering of samples with different
percent of banana peel at 1100–1200 ◦C. It suggests that the obtained porous ceramics can be
used for cost-effective thermal insulation of buildings.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application :11th Serbian Ceramic Society Conference : program and the book of abstracts; September 18-20, 2023; Belgrade
T1  - Fabrication of porous anorthite-based ceramics using solid wastes for costeffective thermal insulation of buildings
SP  - 61
EP  - 62
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11627
ER  - 

@conference{
author = "Omerašević, Mia and Krsmanović, Miomir and Pavkov, Vladimir and Radovanović, Željko and Egerić, Marija and Nenadović, Snežana and Bučevac, Dušan",
year = "2023",
abstract = "There is a global tendency to reduce the consumption of energy required for heating as well
as cooling buildings. Therefore, thermal insulation technology becoming important in
preventing both, the gain and loss of heat through the building envelope. This work aims to
evaluate the feasibility of using inexpensive raw materials such as kaolin and waste material
such as seashells and banana peel for fabrication of the sustainable anorthite-based porous
ceramics for thermal insulation. Kaolin was used as a source of Al2O3 and SiO2, seashells as a
source of CaO whereas banana peel was used as a pore former. The phase composition, bulk
density, open porosity, compressive strength, microstructure, and thermal conductivity of the
ceramic samples, were analyzed. The obtained results showed that the variation of pore former (banana peel) content and sintering temperature was an effective way to control the
thermo-mechanical properties of the obtained anorthite ceramics. Samples with open porosity
(1.4 – 45%), compressive strength (>15 MPa), bulk density (1.87-2.62 g/cm3
), and thermal
conductivity (0.097-3.67W/mK) were obtained after sintering of samples with different
percent of banana peel at 1100–1200 ◦C. It suggests that the obtained porous ceramics can be
used for cost-effective thermal insulation of buildings.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application :11th Serbian Ceramic Society Conference : program and the book of abstracts; September 18-20, 2023; Belgrade",
title = "Fabrication of porous anorthite-based ceramics using solid wastes for costeffective thermal insulation of buildings",
pages = "61-62",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11627"
}

Omerašević, M., Krsmanović, M., Pavkov, V., Radovanović, Ž., Egerić, M., Nenadović, S.,& Bučevac, D.. (2023). Fabrication of porous anorthite-based ceramics using solid wastes for costeffective thermal insulation of buildings. in Advanced Ceramics and Application :11th Serbian Ceramic Society Conference : program and the book of abstracts; September 18-20, 2023; Belgrade
Belgrade : Serbian Ceramic Society., 61-62.
https://hdl.handle.net/21.15107/rcub_vinar_11627

Omerašević M, Krsmanović M, Pavkov V, Radovanović Ž, Egerić M, Nenadović S, Bučevac D. Fabrication of porous anorthite-based ceramics using solid wastes for costeffective thermal insulation of buildings. in Advanced Ceramics and Application :11th Serbian Ceramic Society Conference : program and the book of abstracts; September 18-20, 2023; Belgrade. 2023;:61-62.
https://hdl.handle.net/21.15107/rcub_vinar_11627 .

Omerašević, Mia, Krsmanović, Miomir, Pavkov, Vladimir, Radovanović, Željko, Egerić, Marija, Nenadović, Snežana, Bučevac, Dušan, "Fabrication of porous anorthite-based ceramics using solid wastes for costeffective thermal insulation of buildings" in Advanced Ceramics and Application :11th Serbian Ceramic Society Conference : program and the book of abstracts; September 18-20, 2023; Belgrade (2023):61-62,
https://hdl.handle.net/21.15107/rcub_vinar_11627 .

TY  - CONF
AU  - Ilić, Svetlana
AU  - Šaponjić, Aleksandra
AU  - Radovanović, Željko
AU  - Radosavljević-Mihajlović, Ana S.
AU  - Kokunešoski, Maja
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10811
AB  - To obtain the titania (TiO2) nanoparticles, the conventional sol-gel method under acidic conditions, pH around 2, was employed. After synthesis, the obtained powder was calcinated at 500 and 700 °C. The X-ray diffraction analysis confirmed that the heat-treated powder at 500 °C was anatase phase, while the heat-treated powder at 700 °C was the mixture of anatase and rutile phase. The crystallite size of the anatase phase at 500 °C was 15 nm whereas at 700 °C crystallite size of the anatase was 47 nm and 63 nm for the rutile phase. The characteristic FE–SEM images revealed well distributed spherical shaped nanoparticles. An average diameter of nanoparticles was in the range of 20 – 30 nm. The average size of nanoparticles in the sample treated at 500 °C was lower than the nanoparticles in the one treated at 700 °C. Therefore, the specific surface area of synthesized pure TiO2 after heat treatment at lower temperatures is higher, promising better absorption and photocatalytic activity.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : 9th Serbian Ceramic Society Conference : program and the book of abstracts; September 20-21, 2021; Belgrade
T1  - Sol-gel synthesis of titanium dioxide in acidic conditions
SP  - 69
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10811
ER  - 

@conference{
author = "Ilić, Svetlana and Šaponjić, Aleksandra and Radovanović, Željko and Radosavljević-Mihajlović, Ana S. and Kokunešoski, Maja",
year = "2021",
abstract = "To obtain the titania (TiO2) nanoparticles, the conventional sol-gel method under acidic conditions, pH around 2, was employed. After synthesis, the obtained powder was calcinated at 500 and 700 °C. The X-ray diffraction analysis confirmed that the heat-treated powder at 500 °C was anatase phase, while the heat-treated powder at 700 °C was the mixture of anatase and rutile phase. The crystallite size of the anatase phase at 500 °C was 15 nm whereas at 700 °C crystallite size of the anatase was 47 nm and 63 nm for the rutile phase. The characteristic FE–SEM images revealed well distributed spherical shaped nanoparticles. An average diameter of nanoparticles was in the range of 20 – 30 nm. The average size of nanoparticles in the sample treated at 500 °C was lower than the nanoparticles in the one treated at 700 °C. Therefore, the specific surface area of synthesized pure TiO2 after heat treatment at lower temperatures is higher, promising better absorption and photocatalytic activity.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : 9th Serbian Ceramic Society Conference : program and the book of abstracts; September 20-21, 2021; Belgrade",
title = "Sol-gel synthesis of titanium dioxide in acidic conditions",
pages = "69",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10811"
}

Ilić, S., Šaponjić, A., Radovanović, Ž., Radosavljević-Mihajlović, A. S.,& Kokunešoski, M.. (2021). Sol-gel synthesis of titanium dioxide in acidic conditions. in Advanced Ceramics and Application : 9th Serbian Ceramic Society Conference : program and the book of abstracts; September 20-21, 2021; Belgrade
Belgrade : Serbian Ceramic Society., 69.
https://hdl.handle.net/21.15107/rcub_vinar_10811

Ilić S, Šaponjić A, Radovanović Ž, Radosavljević-Mihajlović AS, Kokunešoski M. Sol-gel synthesis of titanium dioxide in acidic conditions. in Advanced Ceramics and Application : 9th Serbian Ceramic Society Conference : program and the book of abstracts; September 20-21, 2021; Belgrade. 2021;:69.
https://hdl.handle.net/21.15107/rcub_vinar_10811 .

Ilić, Svetlana, Šaponjić, Aleksandra, Radovanović, Željko, Radosavljević-Mihajlović, Ana S., Kokunešoski, Maja, "Sol-gel synthesis of titanium dioxide in acidic conditions" in Advanced Ceramics and Application : 9th Serbian Ceramic Society Conference : program and the book of abstracts; September 20-21, 2021; Belgrade (2021):69,
https://hdl.handle.net/21.15107/rcub_vinar_10811 .

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

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

Ilić, S. M., Ivanovski, V. N., Radovanović, Ž., Egelja, A., Kokunešoski, M., Šaponjić, A.,& Matović, B.. (2020). Structural, microstructural and mechanical properties of sintered iron-doped mullite. in Materials Science and Engineering: B, 256, 114543.
https://doi.org/10.1016/j.mseb.2020.114543

Ilić SM, Ivanovski VN, Radovanović Ž, Egelja A, Kokunešoski M, Šaponjić A, Matović B. Structural, microstructural and mechanical properties of sintered iron-doped mullite. in Materials Science and Engineering: B. 2020;256:114543.
doi:10.1016/j.mseb.2020.114543 .

Ilić, Svetlana M., Ivanovski, Valentin N., Radovanović, Željko, Egelja, Adela, Kokunešoski, Maja, Šaponjić, Aleksandra, Matović, Branko, "Structural, microstructural and mechanical properties of sintered iron-doped mullite" in Materials Science and Engineering: B, 256 (2020):114543,
https://doi.org/10.1016/j.mseb.2020.114543 . .

TY  - JOUR
AU  - Bučevac, Dušan
AU  - Omerašević, Mia
AU  - Egelja, Adela
AU  - Radovanović, Željko
AU  - Kljajević, Ljiljana M.
AU  - Nenadović, Snežana S.
AU  - Krstić, Vladimir
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8888
AB  - Comprehensive study on effect of YAG amount on densification, creep resistance and room-temperature mechanical properties of Al2O3-YAG composite pressureless sintered at 1600 degrees C was conducted. The main goal was to optimize the amount of YAG in order to fabricate a composite with improved creep resistance and sufficiently good room-temperature mechanical properties. The composite was made by mixing a commercially available Al2O3 powder with fine YAG powder obtained by glycine-nitrate combustion synthesis starting from aluminum nitrate and yttrium nitrate. Increased driving force for sintering of fine YAG powder allowed fabrication of dense Al2O3-YAG composite with up to 30 vol% YAG. The presence of YAG was found to be very effective in improving creep resistance of Al2O3-YAG composite. Large Y3+ ions blocked diffusion along Al2O3 grain boundaries, reduced diffusivity and therefore enhanced creep resistance of Al2O3-YAG composite which continuously increased as the YAG amount increased. The presence of YAG was also found to improve mechanical properties such as hardness and elastic modulus. The improvement of these properties was ascribed to increased density of Al(2)O(3)YAG composites owing to high sintering activity of YAG powder. While fracture strength of the composite can be as high as that of monolithic Al2O3, fracture toughness of composite decreased continuously as the YAG content increased. The decrease was ascribed to transgranular fracture of both YAG and Al2O3 grains in samples containing larger amounts of YAG. The proper balance between fracture toughness and creep resistance was found in composite containing 18 vol% YAG which had considerably improved creep resistance accompanied by a relatively small decrease in fracture toughness.
T2  - Ceramics International
T1  - Effect of YAG content on creep resistance and mechanical properties of Al2O3-YAG composite
VL  - 46
IS  - 10
SP  - 15998
EP  - 16007
DO  - 10.1016/j.ceramint.2020.03.150
ER  - 

@article{
author = "Bučevac, Dušan and Omerašević, Mia and Egelja, Adela and Radovanović, Željko and Kljajević, Ljiljana M. and Nenadović, Snežana S. and Krstić, Vladimir",
year = "2020",
abstract = "Comprehensive study on effect of YAG amount on densification, creep resistance and room-temperature mechanical properties of Al2O3-YAG composite pressureless sintered at 1600 degrees C was conducted. The main goal was to optimize the amount of YAG in order to fabricate a composite with improved creep resistance and sufficiently good room-temperature mechanical properties. The composite was made by mixing a commercially available Al2O3 powder with fine YAG powder obtained by glycine-nitrate combustion synthesis starting from aluminum nitrate and yttrium nitrate. Increased driving force for sintering of fine YAG powder allowed fabrication of dense Al2O3-YAG composite with up to 30 vol% YAG. The presence of YAG was found to be very effective in improving creep resistance of Al2O3-YAG composite. Large Y3+ ions blocked diffusion along Al2O3 grain boundaries, reduced diffusivity and therefore enhanced creep resistance of Al2O3-YAG composite which continuously increased as the YAG amount increased. The presence of YAG was also found to improve mechanical properties such as hardness and elastic modulus. The improvement of these properties was ascribed to increased density of Al(2)O(3)YAG composites owing to high sintering activity of YAG powder. While fracture strength of the composite can be as high as that of monolithic Al2O3, fracture toughness of composite decreased continuously as the YAG content increased. The decrease was ascribed to transgranular fracture of both YAG and Al2O3 grains in samples containing larger amounts of YAG. The proper balance between fracture toughness and creep resistance was found in composite containing 18 vol% YAG which had considerably improved creep resistance accompanied by a relatively small decrease in fracture toughness.",
journal = "Ceramics International",
title = "Effect of YAG content on creep resistance and mechanical properties of Al2O3-YAG composite",
volume = "46",
number = "10",
pages = "15998-16007",
doi = "10.1016/j.ceramint.2020.03.150"
}

Bučevac, D., Omerašević, M., Egelja, A., Radovanović, Ž., Kljajević, L. M., Nenadović, S. S.,& Krstić, V.. (2020). Effect of YAG content on creep resistance and mechanical properties of Al2O3-YAG composite. in Ceramics International, 46(10), 15998-16007.
https://doi.org/10.1016/j.ceramint.2020.03.150

Bučevac D, Omerašević M, Egelja A, Radovanović Ž, Kljajević LM, Nenadović SS, Krstić V. Effect of YAG content on creep resistance and mechanical properties of Al2O3-YAG composite. in Ceramics International. 2020;46(10):15998-16007.
doi:10.1016/j.ceramint.2020.03.150 .

Bučevac, Dušan, Omerašević, Mia, Egelja, Adela, Radovanović, Željko, Kljajević, Ljiljana M., Nenadović, Snežana S., Krstić, Vladimir, "Effect of YAG content on creep resistance and mechanical properties of Al2O3-YAG composite" in Ceramics International, 46, no. 10 (2020):15998-16007,
https://doi.org/10.1016/j.ceramint.2020.03.150 . .

TY  - JOUR
AU  - Radovanović, Lidija
AU  - Zdravković, Jelena D.
AU  - Simović, Bojana
AU  - Radovanović, Željko
AU  - Mihajlovski, Katarina
AU  - Dramićanin, Miroslav
AU  - Rogan, Jelena
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9793
AB  - Zinc oxide (ZnO) nanoparticles were obtained by thermal decomposition of one-dimensional zinc-benzenepolycarboxylato complexes as single-source precursors at 450 °C in an air atmosphere. The mechanism and kinetics of thermal degradation of zinc-benzenepolycarboxylato complexes were analyzed under non-isothermal conditions in an air atmosphere. The results of X-ray powder diffraction and field emission scanning electron microscopy revealed hexagonal wurtzite structure of ZnO with an average crystallite size in the range of 39-47 nm and similar morphology. The band gap and the specific surface area of ZnO nanoparticles were determined using UV-Vis diffuse reflectance spectroscopy and the Brunauer, Emmett and Teller method, respectively. The photoluminescent, photocatalytic and antimicrobial properties of the ZnO nanoparticles were also examined. The best photocatalytic activity in the degradation of C. I. Reactive Orange 16 dye was observed for the ZnO powder where the crystallites form the smallest agglomerates. All ZnO nanoparticles showed excellent inhibitory effect against Gram-positive bacterium Staphylococcus aureus and Gram-negative bacterium Escherichia coli.
T2  - Journal of the Serbian Chemical Society
T1  - Zinc oxide nanoparticles prepared by thermal decomposition of zinc benzenepolycarboxylato precursors: Photoluminescent, photocatalytic and antimicrobial properties
VL  - 85
IS  - 11
SP  - 1475
EP  - 1488
DO  - 10.2298/JSC200629048R
ER  - 

@article{
author = "Radovanović, Lidija and Zdravković, Jelena D. and Simović, Bojana and Radovanović, Željko and Mihajlovski, Katarina and Dramićanin, Miroslav and Rogan, Jelena",
year = "2020",
abstract = "Zinc oxide (ZnO) nanoparticles were obtained by thermal decomposition of one-dimensional zinc-benzenepolycarboxylato complexes as single-source precursors at 450 °C in an air atmosphere. The mechanism and kinetics of thermal degradation of zinc-benzenepolycarboxylato complexes were analyzed under non-isothermal conditions in an air atmosphere. The results of X-ray powder diffraction and field emission scanning electron microscopy revealed hexagonal wurtzite structure of ZnO with an average crystallite size in the range of 39-47 nm and similar morphology. The band gap and the specific surface area of ZnO nanoparticles were determined using UV-Vis diffuse reflectance spectroscopy and the Brunauer, Emmett and Teller method, respectively. The photoluminescent, photocatalytic and antimicrobial properties of the ZnO nanoparticles were also examined. The best photocatalytic activity in the degradation of C. I. Reactive Orange 16 dye was observed for the ZnO powder where the crystallites form the smallest agglomerates. All ZnO nanoparticles showed excellent inhibitory effect against Gram-positive bacterium Staphylococcus aureus and Gram-negative bacterium Escherichia coli.",
journal = "Journal of the Serbian Chemical Society",
title = "Zinc oxide nanoparticles prepared by thermal decomposition of zinc benzenepolycarboxylato precursors: Photoluminescent, photocatalytic and antimicrobial properties",
volume = "85",
number = "11",
pages = "1475-1488",
doi = "10.2298/JSC200629048R"
}

Radovanović, L., Zdravković, J. D., Simović, B., Radovanović, Ž., Mihajlovski, K., Dramićanin, M.,& Rogan, J.. (2020). Zinc oxide nanoparticles prepared by thermal decomposition of zinc benzenepolycarboxylato precursors: Photoluminescent, photocatalytic and antimicrobial properties. in Journal of the Serbian Chemical Society, 85(11), 1475-1488.
https://doi.org/10.2298/JSC200629048R

Radovanović L, Zdravković JD, Simović B, Radovanović Ž, Mihajlovski K, Dramićanin M, Rogan J. Zinc oxide nanoparticles prepared by thermal decomposition of zinc benzenepolycarboxylato precursors: Photoluminescent, photocatalytic and antimicrobial properties. in Journal of the Serbian Chemical Society. 2020;85(11):1475-1488.
doi:10.2298/JSC200629048R .

Radovanović, Lidija, Zdravković, Jelena D., Simović, Bojana, Radovanović, Željko, Mihajlovski, Katarina, Dramićanin, Miroslav, Rogan, Jelena, "Zinc oxide nanoparticles prepared by thermal decomposition of zinc benzenepolycarboxylato precursors: Photoluminescent, photocatalytic and antimicrobial properties" in Journal of the Serbian Chemical Society, 85, no. 11 (2020):1475-1488,
https://doi.org/10.2298/JSC200629048R . .

TY  - JOUR
AU  - Marković, Darka
AU  - Jokić, Bojan M.
AU  - Radovanović, Željko
AU  - Ašanin, Jelena
AU  - Radoičić, Marija B.
AU  - Mitrić, Miodrag
AU  - Mišić, Dušan
AU  - Radetić, Maja M.
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8517
AB  - The antioxidant properties of cool-climate Regent wines from Podkarpacie region, Poland were investigated. Total polyphenols, total flavonoids, total monomeric anthocyanins, trans-resveratrol concentration, radical scavenging ability using 1,1-diphenyl-2-picryl-hydrazyl (DPPH) and total antioxidant capacity with TEAC and FRAP methods were measured. The average contents of the compounds determined for Regent wines were comparable to the respective data available in literature found for warm-climate wines. Correspondence Analysis of the data revealed the relation of total polyphenols content and antioxidant capacity and radical scavenging ability of studied wines, and in lesser extent correlation with total flavonoids content. The total monomeric anthocyanins content and resveratrol concentration were poorly related to the total polyphenols content and antioxidant capacity.
T2  - Cellulose Chemistry and Technology
T1  - Influence of 1,2,3,4-butanetetracarboxylic acid concentration on in situ synthesis of CuO/Cu2O nanoparticles on cotton and viscose rayon fabrics
VL  - 53
IS  - 7-8
SP  - 805
EP  - 813
DO  - 10.35812/CelluloseChemTechnol.2019.53.79
ER  - 

@article{
author = "Marković, Darka and Jokić, Bojan M. and Radovanović, Željko and Ašanin, Jelena and Radoičić, Marija B. and Mitrić, Miodrag and Mišić, Dušan and Radetić, Maja M.",
year = "2019",
abstract = "The antioxidant properties of cool-climate Regent wines from Podkarpacie region, Poland were investigated. Total polyphenols, total flavonoids, total monomeric anthocyanins, trans-resveratrol concentration, radical scavenging ability using 1,1-diphenyl-2-picryl-hydrazyl (DPPH) and total antioxidant capacity with TEAC and FRAP methods were measured. The average contents of the compounds determined for Regent wines were comparable to the respective data available in literature found for warm-climate wines. Correspondence Analysis of the data revealed the relation of total polyphenols content and antioxidant capacity and radical scavenging ability of studied wines, and in lesser extent correlation with total flavonoids content. The total monomeric anthocyanins content and resveratrol concentration were poorly related to the total polyphenols content and antioxidant capacity.",
journal = "Cellulose Chemistry and Technology",
title = "Influence of 1,2,3,4-butanetetracarboxylic acid concentration on in situ synthesis of CuO/Cu2O nanoparticles on cotton and viscose rayon fabrics",
volume = "53",
number = "7-8",
pages = "805-813",
doi = "10.35812/CelluloseChemTechnol.2019.53.79"
}

Marković, D., Jokić, B. M., Radovanović, Ž., Ašanin, J., Radoičić, M. B., Mitrić, M., Mišić, D.,& Radetić, M. M.. (2019). Influence of 1,2,3,4-butanetetracarboxylic acid concentration on in situ synthesis of CuO/Cu2O nanoparticles on cotton and viscose rayon fabrics. in Cellulose Chemistry and Technology, 53(7-8), 805-813.
https://doi.org/10.35812/CelluloseChemTechnol.2019.53.79

Marković D, Jokić BM, Radovanović Ž, Ašanin J, Radoičić MB, Mitrić M, Mišić D, Radetić MM. Influence of 1,2,3,4-butanetetracarboxylic acid concentration on in situ synthesis of CuO/Cu2O nanoparticles on cotton and viscose rayon fabrics. in Cellulose Chemistry and Technology. 2019;53(7-8):805-813.
doi:10.35812/CelluloseChemTechnol.2019.53.79 .

Marković, Darka, Jokić, Bojan M., Radovanović, Željko, Ašanin, Jelena, Radoičić, Marija B., Mitrić, Miodrag, Mišić, Dušan, Radetić, Maja M., "Influence of 1,2,3,4-butanetetracarboxylic acid concentration on in situ synthesis of CuO/Cu2O nanoparticles on cotton and viscose rayon fabrics" in Cellulose Chemistry and Technology, 53, no. 7-8 (2019):805-813,
https://doi.org/10.35812/CelluloseChemTechnol.2019.53.79 . .

TY  - JOUR
AU  - Marković, Darka
AU  - Ašanin, Jelena
AU  - Nunney, Tim
AU  - Radovanović, Željko
AU  - Radoičić, Marija B.
AU  - Mitrić, Miodrag
AU  - Mišić, Dušan
AU  - Radetić, Maja M.
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8669
AB  - This study discusses the possibility of fabrication of textile nanocomposites with antimicrobial activity against antibiotics-resistant bacterial strains and yeast. Modification of cotton fabric with oxalic acid solutions of different concentrations provided free carboxyl groups for binding of Cu2+ -ions from copper (II) sulfate solution which were further reduced with sodium borohydride in alkaline solution. An increase in the concentration of applied oxalic acid resulted in larger amounts of free carboxyl groups on the cotton fibers, Cu2+ -ions uptake and total amounts of Cu-based nanoparticles after reduction. XPS and XRD analyses suggested that nanoparticles mainly consisted of CuO with fractions of Cu2O. Fabricated textile nanocomposites ensured maximum reduction of Gram-negative E. coli ATCC 25922, E. coli NCTC 13846, E. coli ATCC BAA-2469, K. pneumoniae ATCC-BAA 2146 and P. aeruginosa ATCC 27853, Gram-positive bacteria S. aureus ATCC 25923 and S. aureus ATCC 43300 and yeast C. albicans ATCC 24433. Additionally, controlled release of Cu2+ -ions from fabrics into the physiological saline solution was obtained within 24 hours. © 2019, The Korean Fiber Society.
T2  - Fibers and Polymers
T1  - Broad Spectrum of Antimicrobial Activity of Cotton Fabric Modified with Oxalic Acid and CuO/Cu2O Nanoparticles
VL  - 20
IS  - 11
SP  - 2317
EP  - 2325
DO  - 10.1007/s12221-019-9131-5
ER  - 

@article{
author = "Marković, Darka and Ašanin, Jelena and Nunney, Tim and Radovanović, Željko and Radoičić, Marija B. and Mitrić, Miodrag and Mišić, Dušan and Radetić, Maja M.",
year = "2019",
abstract = "This study discusses the possibility of fabrication of textile nanocomposites with antimicrobial activity against antibiotics-resistant bacterial strains and yeast. Modification of cotton fabric with oxalic acid solutions of different concentrations provided free carboxyl groups for binding of Cu2+ -ions from copper (II) sulfate solution which were further reduced with sodium borohydride in alkaline solution. An increase in the concentration of applied oxalic acid resulted in larger amounts of free carboxyl groups on the cotton fibers, Cu2+ -ions uptake and total amounts of Cu-based nanoparticles after reduction. XPS and XRD analyses suggested that nanoparticles mainly consisted of CuO with fractions of Cu2O. Fabricated textile nanocomposites ensured maximum reduction of Gram-negative E. coli ATCC 25922, E. coli NCTC 13846, E. coli ATCC BAA-2469, K. pneumoniae ATCC-BAA 2146 and P. aeruginosa ATCC 27853, Gram-positive bacteria S. aureus ATCC 25923 and S. aureus ATCC 43300 and yeast C. albicans ATCC 24433. Additionally, controlled release of Cu2+ -ions from fabrics into the physiological saline solution was obtained within 24 hours. © 2019, The Korean Fiber Society.",
journal = "Fibers and Polymers",
title = "Broad Spectrum of Antimicrobial Activity of Cotton Fabric Modified with Oxalic Acid and CuO/Cu2O Nanoparticles",
volume = "20",
number = "11",
pages = "2317-2325",
doi = "10.1007/s12221-019-9131-5"
}

Marković, D., Ašanin, J., Nunney, T., Radovanović, Ž., Radoičić, M. B., Mitrić, M., Mišić, D.,& Radetić, M. M.. (2019). Broad Spectrum of Antimicrobial Activity of Cotton Fabric Modified with Oxalic Acid and CuO/Cu2O Nanoparticles. in Fibers and Polymers, 20(11), 2317-2325.
https://doi.org/10.1007/s12221-019-9131-5

Marković D, Ašanin J, Nunney T, Radovanović Ž, Radoičić MB, Mitrić M, Mišić D, Radetić MM. Broad Spectrum of Antimicrobial Activity of Cotton Fabric Modified with Oxalic Acid and CuO/Cu2O Nanoparticles. in Fibers and Polymers. 2019;20(11):2317-2325.
doi:10.1007/s12221-019-9131-5 .

Marković, Darka, Ašanin, Jelena, Nunney, Tim, Radovanović, Željko, Radoičić, Marija B., Mitrić, Miodrag, Mišić, Dušan, Radetić, Maja M., "Broad Spectrum of Antimicrobial Activity of Cotton Fabric Modified with Oxalic Acid and CuO/Cu2O Nanoparticles" in Fibers and Polymers, 20, no. 11 (2019):2317-2325,
https://doi.org/10.1007/s12221-019-9131-5 . .

TY  - JOUR
AU  - Marković, Darka
AU  - Milovanović, Stoja
AU  - Radovanović, Željko
AU  - Žižović, Irena T.
AU  - Šaponjić, Zoran
AU  - Radetić, Maja M.
PY  - 2018
UR  - http://link.springer.com/10.1007/s12221-018-8148-5
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7782
AB  - This study discusses a novel approach for fabrication of floating photocatalyst which can be efficiently exploited for photodegradation of dyes in aqueous solutions. A fabrication of the floating photocatalyst consisted of two steps: transformation of the poly(ε-caprolactone) beads (PCLb) into poly(ε-caprolactone) foam (PCLf) with porous structure in supercritical carbon-dioxide and subsequent loading of PCLf with TiO2 nanoparticles (NPs). Morphological characterization of the PCLf before and after TiO2 NPs loading was carried out by FESEM. The presence of titanium on the surface and inside the PCLf was detected by EDX. Photocatalytical activity of the floating photocatalyst was investigated in aqueous solution of textile dyes C.I. Acid Orange 7 (AO7) and C.I. Basic Yellow 28 (BY28) which were exposed to lamp that simulates the sun light. In addition to sustainable floatability for a long period of time, developed floating photocatalyst exhibited high rate of photodegradation since the complete discoloration of AO7 and BY28 solutions and photocatalysts alone occurred after 300 and 180 min of illumination, respectively. Its photocatalytic activity was preserved after three repeated photodegradation cycles with unchanged chemical structure that was confirmed by FTIR analysis.
T2  - Fibers and Polymers
T1  - Floating Photocatalyst Based on Poly(ε-caprolactone) Foam and TiO2 Nanoparticles for Removal of Textile Dyes
VL  - 19
IS  - 6
SP  - 1219
EP  - 1227
DO  - 10.1007/s12221-018-8148-5
ER  - 

@article{
author = "Marković, Darka and Milovanović, Stoja and Radovanović, Željko and Žižović, Irena T. and Šaponjić, Zoran and Radetić, Maja M.",
year = "2018",
abstract = "This study discusses a novel approach for fabrication of floating photocatalyst which can be efficiently exploited for photodegradation of dyes in aqueous solutions. A fabrication of the floating photocatalyst consisted of two steps: transformation of the poly(ε-caprolactone) beads (PCLb) into poly(ε-caprolactone) foam (PCLf) with porous structure in supercritical carbon-dioxide and subsequent loading of PCLf with TiO2 nanoparticles (NPs). Morphological characterization of the PCLf before and after TiO2 NPs loading was carried out by FESEM. The presence of titanium on the surface and inside the PCLf was detected by EDX. Photocatalytical activity of the floating photocatalyst was investigated in aqueous solution of textile dyes C.I. Acid Orange 7 (AO7) and C.I. Basic Yellow 28 (BY28) which were exposed to lamp that simulates the sun light. In addition to sustainable floatability for a long period of time, developed floating photocatalyst exhibited high rate of photodegradation since the complete discoloration of AO7 and BY28 solutions and photocatalysts alone occurred after 300 and 180 min of illumination, respectively. Its photocatalytic activity was preserved after three repeated photodegradation cycles with unchanged chemical structure that was confirmed by FTIR analysis.",
journal = "Fibers and Polymers",
title = "Floating Photocatalyst Based on Poly(ε-caprolactone) Foam and TiO2 Nanoparticles for Removal of Textile Dyes",
volume = "19",
number = "6",
pages = "1219-1227",
doi = "10.1007/s12221-018-8148-5"
}

Marković, D., Milovanović, S., Radovanović, Ž., Žižović, I. T., Šaponjić, Z.,& Radetić, M. M.. (2018). Floating Photocatalyst Based on Poly(ε-caprolactone) Foam and TiO2 Nanoparticles for Removal of Textile Dyes. in Fibers and Polymers, 19(6), 1219-1227.
https://doi.org/10.1007/s12221-018-8148-5

Marković D, Milovanović S, Radovanović Ž, Žižović IT, Šaponjić Z, Radetić MM. Floating Photocatalyst Based on Poly(ε-caprolactone) Foam and TiO2 Nanoparticles for Removal of Textile Dyes. in Fibers and Polymers. 2018;19(6):1219-1227.
doi:10.1007/s12221-018-8148-5 .

Marković, Darka, Milovanović, Stoja, Radovanović, Željko, Žižović, Irena T., Šaponjić, Zoran, Radetić, Maja M., "Floating Photocatalyst Based on Poly(ε-caprolactone) Foam and TiO2 Nanoparticles for Removal of Textile Dyes" in Fibers and Polymers, 19, no. 6 (2018):1219-1227,
https://doi.org/10.1007/s12221-018-8148-5 . .

TY  - JOUR
AU  - Marković, Darka
AU  - Deeks, Christopher
AU  - Nunney, Tim
AU  - Radovanović, Željko
AU  - Radoičić, Marija B.
AU  - Šaponjić, Zoran
AU  - Radetić, Maja M.
PY  - 2018
UR  - https://linkinghub.elsevier.com/retrieve/pii/S0144861718308890
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7826
AB  - The fabrication of antimicrobial textile nanocomposite by in situ synthesis of Cu-based nanoparticles on cotton fabrics modified with different polycarboxylic acids was discussed in this study. In order to evaluate the influence of carboxyl group content on Cu2+-ions adsorption, their subsequent reduction with sodium borohydride and formation of Cu-based nanoparticles, cotton fabrics were modified with succinic, citric and 1,2,3,4-butanetetracarboxylic acids. It was shown that the larger the number of carboxyl groups in applied acid, the larger the content of free carboxyl groups on the fibers and consequently, the larger the Cu2+-ions uptake and total amounts of Cu-based nanoparticles. On the basis of the XPS and XRD measurements, it was suggested that synthesized nanoparticles were mixture of Cu2O and CuO. Fabricated nanocomposites provided maximum reduction of Gram-negative bacterium E. coli and Gram-positive bacterium S. aureus and controlled release of Cu2+-ions in physiological saline solution which are necessary prerequisites for infection prevention.
T2  - Carbohydrate Polymers
T1  - Antibacterial activity of Cu-based nanoparticles synthesized on the cotton fabrics modified with polycarboxylic acids
VL  - 200
SP  - 173
EP  - 182
DO  - 10.1016/j.carbpol.2018.08.001
ER  - 

@article{
author = "Marković, Darka and Deeks, Christopher and Nunney, Tim and Radovanović, Željko and Radoičić, Marija B. and Šaponjić, Zoran and Radetić, Maja M.",
year = "2018",
abstract = "The fabrication of antimicrobial textile nanocomposite by in situ synthesis of Cu-based nanoparticles on cotton fabrics modified with different polycarboxylic acids was discussed in this study. In order to evaluate the influence of carboxyl group content on Cu2+-ions adsorption, their subsequent reduction with sodium borohydride and formation of Cu-based nanoparticles, cotton fabrics were modified with succinic, citric and 1,2,3,4-butanetetracarboxylic acids. It was shown that the larger the number of carboxyl groups in applied acid, the larger the content of free carboxyl groups on the fibers and consequently, the larger the Cu2+-ions uptake and total amounts of Cu-based nanoparticles. On the basis of the XPS and XRD measurements, it was suggested that synthesized nanoparticles were mixture of Cu2O and CuO. Fabricated nanocomposites provided maximum reduction of Gram-negative bacterium E. coli and Gram-positive bacterium S. aureus and controlled release of Cu2+-ions in physiological saline solution which are necessary prerequisites for infection prevention.",
journal = "Carbohydrate Polymers",
title = "Antibacterial activity of Cu-based nanoparticles synthesized on the cotton fabrics modified with polycarboxylic acids",
volume = "200",
pages = "173-182",
doi = "10.1016/j.carbpol.2018.08.001"
}

Marković, D., Deeks, C., Nunney, T., Radovanović, Ž., Radoičić, M. B., Šaponjić, Z.,& Radetić, M. M.. (2018). Antibacterial activity of Cu-based nanoparticles synthesized on the cotton fabrics modified with polycarboxylic acids. in Carbohydrate Polymers, 200, 173-182.
https://doi.org/10.1016/j.carbpol.2018.08.001

Marković D, Deeks C, Nunney T, Radovanović Ž, Radoičić MB, Šaponjić Z, Radetić MM. Antibacterial activity of Cu-based nanoparticles synthesized on the cotton fabrics modified with polycarboxylic acids. in Carbohydrate Polymers. 2018;200:173-182.
doi:10.1016/j.carbpol.2018.08.001 .

Marković, Darka, Deeks, Christopher, Nunney, Tim, Radovanović, Željko, Radoičić, Marija B., Šaponjić, Zoran, Radetić, Maja M., "Antibacterial activity of Cu-based nanoparticles synthesized on the cotton fabrics modified with polycarboxylic acids" in Carbohydrate Polymers, 200 (2018):173-182,
https://doi.org/10.1016/j.carbpol.2018.08.001 . .

TY  - JOUR
AU  - Marković, Darka
AU  - Milovanović, Stoja
AU  - Radoičić, Marija B.
AU  - Radovanović, Željko
AU  - Žižović, Irena T.
AU  - Šaponjić, Zoran
AU  - Radetić, Maja M.
PY  - 2018
UR  - http://www.doiserbia.nb.rs/Article.aspx?ID=0352-51391800089M
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8018
AB  - This study discusses the possibility of immobilization of colloidal TiO2 nanoparticles (NPs) onto poly(ε-caprolactone) (PCL) beads and foams that could be utilized for the removal of textile dyes from water by photodegradation. PCL foams were fabricated by environmentally friendly treatment of PCL beads in supercritical carbon dioxide. PCL beads and foams loaded with colloidal TiO2 NPs were used as photocatalysts for the removal of the textile dyes C.I. Acid Orange 7 and C.I. Basic Yellow 28 from aqueous solutions (10 mg L-1) under illumination that simulated sunlight. Unlike the PCL beads, the PCL foams provided complete discoloration of the dye solution within 24 h of illumination. The PCL foams also exhibited excellent floatability that was maintained for more than four weeks. Additionally, their photocatalytic activity was preserved within three repeated photodegradation cycles, indicating that the floating photocatalyst provided superior photocatalytic activity compared to the non-floating PCL beads.
AB  - У овом раду је дискутована могућност имобилизације колоидних наночестица TiO2 на
перлама или пени од поли(ε-капролактона) (PCL) које би се искористиле за уклањање боја
за текстил из воде процесом фотодеградације. PCL пена је добијена еколошки прихватљивим третманом PCL перли у наткритичном CO2. PCL перле и пене су накнадно импрегниране колоидним наночестицама TiO2 и употребљене су као фотокатализатори за
уклањање боја за текстил C.I. Acid Orange 7 и C.I. Basic Yellow 28 из воденог раствора (10
mg L-1) при осветљењу које симулира сунчеву светлост. За разлику од PCL перли, PCL пене
су обезбедиле потпуно обезбојавање раствора боје током 24 h осветљавања. PCL пена је
такође показала одличну способност плутања која је очувана дуже од четири недеље.
Фотокаталитичка активност пена је задржана таком три поновљена циклуса испитивања
фотодеградације што указује да овај плутајући фотокатализатор показује супериорну
фотокаталитичку активност у поређењу са неплутајућим PCL перлама.
T2  - Journal of the Serbian Chemical Society
T1  - Removal of textile dyes from water by TiO2 nanoparticles immobilized on poly(ε-caprolactone) beads and foams
VL  - 83
IS  - 12
SP  - 1379
EP  - 1389
DO  - 10.2298/JSC180913089M
ER  - 

@article{
author = "Marković, Darka and Milovanović, Stoja and Radoičić, Marija B. and Radovanović, Željko and Žižović, Irena T. and Šaponjić, Zoran and Radetić, Maja M.",
year = "2018",
abstract = "This study discusses the possibility of immobilization of colloidal TiO2 nanoparticles (NPs) onto poly(ε-caprolactone) (PCL) beads and foams that could be utilized for the removal of textile dyes from water by photodegradation. PCL foams were fabricated by environmentally friendly treatment of PCL beads in supercritical carbon dioxide. PCL beads and foams loaded with colloidal TiO2 NPs were used as photocatalysts for the removal of the textile dyes C.I. Acid Orange 7 and C.I. Basic Yellow 28 from aqueous solutions (10 mg L-1) under illumination that simulated sunlight. Unlike the PCL beads, the PCL foams provided complete discoloration of the dye solution within 24 h of illumination. The PCL foams also exhibited excellent floatability that was maintained for more than four weeks. Additionally, their photocatalytic activity was preserved within three repeated photodegradation cycles, indicating that the floating photocatalyst provided superior photocatalytic activity compared to the non-floating PCL beads., У овом раду је дискутована могућност имобилизације колоидних наночестица TiO2 на
перлама или пени од поли(ε-капролактона) (PCL) које би се искористиле за уклањање боја
за текстил из воде процесом фотодеградације. PCL пена је добијена еколошки прихватљивим третманом PCL перли у наткритичном CO2. PCL перле и пене су накнадно импрегниране колоидним наночестицама TiO2 и употребљене су као фотокатализатори за
уклањање боја за текстил C.I. Acid Orange 7 и C.I. Basic Yellow 28 из воденог раствора (10
mg L-1) при осветљењу које симулира сунчеву светлост. За разлику од PCL перли, PCL пене
су обезбедиле потпуно обезбојавање раствора боје током 24 h осветљавања. PCL пена је
такође показала одличну способност плутања која је очувана дуже од четири недеље.
Фотокаталитичка активност пена је задржана таком три поновљена циклуса испитивања
фотодеградације што указује да овај плутајући фотокатализатор показује супериорну
фотокаталитичку активност у поређењу са неплутајућим PCL перлама.",
journal = "Journal of the Serbian Chemical Society",
title = "Removal of textile dyes from water by TiO2 nanoparticles immobilized on poly(ε-caprolactone) beads and foams",
volume = "83",
number = "12",
pages = "1379-1389",
doi = "10.2298/JSC180913089M"
}

Marković, D., Milovanović, S., Radoičić, M. B., Radovanović, Ž., Žižović, I. T., Šaponjić, Z.,& Radetić, M. M.. (2018). Removal of textile dyes from water by TiO2 nanoparticles immobilized on poly(ε-caprolactone) beads and foams. in Journal of the Serbian Chemical Society, 83(12), 1379-1389.
https://doi.org/10.2298/JSC180913089M

Marković D, Milovanović S, Radoičić MB, Radovanović Ž, Žižović IT, Šaponjić Z, Radetić MM. Removal of textile dyes from water by TiO2 nanoparticles immobilized on poly(ε-caprolactone) beads and foams. in Journal of the Serbian Chemical Society. 2018;83(12):1379-1389.
doi:10.2298/JSC180913089M .

Marković, Darka, Milovanović, Stoja, Radoičić, Marija B., Radovanović, Željko, Žižović, Irena T., Šaponjić, Zoran, Radetić, Maja M., "Removal of textile dyes from water by TiO2 nanoparticles immobilized on poly(ε-caprolactone) beads and foams" in Journal of the Serbian Chemical Society, 83, no. 12 (2018):1379-1389,
https://doi.org/10.2298/JSC180913089M . .

TY  - JOUR
AU  - Egelja, Adela
AU  - Pašalić, Snežana
AU  - Dodevski, Vladimir
AU  - Kragović, Milan M.
AU  - Stojković-Simatović, Ivana
AU  - Radovanović, Željko
AU  - Stojmenović, Marija
PY  - 2018
UR  - http://www.doiserbia.nb.rs/Article.aspx?ID=0350-820X1803357E
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8070
AB  - Alumina/YAG composites (AYX_t) with high relative density (99.2 %TD) were successfully obtained by mixing commercial alumina powder with different volume fractions of yttrium aluminium garnet (Y3Al5O12-YAG; 7, 14, 21 and 28). YAG was synthetized by nitrate glycine reaction in the form of precursor powder. Polycrystalline YAG powder was obtained by calcination at 950 degrees C for 2 h. Additionally, obtained compositions were characterized by XRD, SEM, EDX and electrochemical impedance spectroscopy. By XRPD analysis was found that the particle size of YAG powders lies in the nanometric range (being lower than 35 nm). By SEM microphotographs of composites were confirmed the formation of a conductive path consisting from mutually interconnected YAG particles. This was confirmed by the electrochemical impedance spectroscopy. The highest electrical conductivity of grain (K-g) and grain boundary (K-gb) at 700 degrees C amounted to 2.22x10(-2) ohm(-1)cm(-1) and 9.44x10(-3) ohm(-1) cm(-1), respectively, was measured in the composite containing 21 vol% of YAG.
T2  - Science of Sintering
T1  - Structural, morphological and electrical properties of alumina/YAG composites as solid electrolyte for IT - SOFC
VL  - 50
IS  - 3
SP  - 357
EP  - 369
DO  - 10.2298/SOS1803357E
ER  - 

@article{
author = "Egelja, Adela and Pašalić, Snežana and Dodevski, Vladimir and Kragović, Milan M. and Stojković-Simatović, Ivana and Radovanović, Željko and Stojmenović, Marija",
year = "2018",
abstract = "Alumina/YAG composites (AYX_t) with high relative density (99.2 %TD) were successfully obtained by mixing commercial alumina powder with different volume fractions of yttrium aluminium garnet (Y3Al5O12-YAG; 7, 14, 21 and 28). YAG was synthetized by nitrate glycine reaction in the form of precursor powder. Polycrystalline YAG powder was obtained by calcination at 950 degrees C for 2 h. Additionally, obtained compositions were characterized by XRD, SEM, EDX and electrochemical impedance spectroscopy. By XRPD analysis was found that the particle size of YAG powders lies in the nanometric range (being lower than 35 nm). By SEM microphotographs of composites were confirmed the formation of a conductive path consisting from mutually interconnected YAG particles. This was confirmed by the electrochemical impedance spectroscopy. The highest electrical conductivity of grain (K-g) and grain boundary (K-gb) at 700 degrees C amounted to 2.22x10(-2) ohm(-1)cm(-1) and 9.44x10(-3) ohm(-1) cm(-1), respectively, was measured in the composite containing 21 vol% of YAG.",
journal = "Science of Sintering",
title = "Structural, morphological and electrical properties of alumina/YAG composites as solid electrolyte for IT - SOFC",
volume = "50",
number = "3",
pages = "357-369",
doi = "10.2298/SOS1803357E"
}

Egelja, A., Pašalić, S., Dodevski, V., Kragović, M. M., Stojković-Simatović, I., Radovanović, Ž.,& Stojmenović, M.. (2018). Structural, morphological and electrical properties of alumina/YAG composites as solid electrolyte for IT - SOFC. in Science of Sintering, 50(3), 357-369.
https://doi.org/10.2298/SOS1803357E

Egelja A, Pašalić S, Dodevski V, Kragović MM, Stojković-Simatović I, Radovanović Ž, Stojmenović M. Structural, morphological and electrical properties of alumina/YAG composites as solid electrolyte for IT - SOFC. in Science of Sintering. 2018;50(3):357-369.
doi:10.2298/SOS1803357E .

Egelja, Adela, Pašalić, Snežana, Dodevski, Vladimir, Kragović, Milan M., Stojković-Simatović, Ivana, Radovanović, Željko, Stojmenović, Marija, "Structural, morphological and electrical properties of alumina/YAG composites as solid electrolyte for IT - SOFC" in Science of Sintering, 50, no. 3 (2018):357-369,
https://doi.org/10.2298/SOS1803357E . .

TY  - JOUR
AU  - Marković, Darka
AU  - Korica, Matea
AU  - Kostić, Mirjana M.
AU  - Radovanović, Željko
AU  - Šaponjić, Zoran
AU  - Mitrić, Miodrag
AU  - Radetić, Maja M.
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1911
AB  - In situ synthesis of Cu/Cu2O nanoparticles on the cotton fabric discussed in this study relies on adsorption of Cu2+-ions by carboxylate groups generated through the TEMPO-mediated oxidation of cellulose and their subsequent reduction by sodium borohydride. In order to establish the influence of aldehyde and carboxylate groups on the nanoparticles formation, the duration of TEMPO-mediated oxidation was varied. Chemical changes induced by TEMPO-mediated oxidation were evaluated by titrimetric determination of the amounts of aldehyde and carboxylic groups in cotton and FTIR spectroscopy. The presence of Cu/Cu2O nanoparticles on the cotton fabric was confirmed by FE-SEM, AAS and XRD analyses. Antimicrobial activity of synthesized nanoparticles was tested against Gram-negative bacteria E. coli, Gram-positive bacteria S. aureus and fungi C. albicans. The extension of TEMPO oxidation time led to an increase of carboxylate group content and consequently, formation of larger amounts of Cu/Cu2O nanoparticles. All fabricated textile nanocomposites provided excellent antibacterial and acceptable antifungal activity. They also ensured a controlled release of Cu2+-ions in physiological solution which is an imperative for infection prevention.
T2  - Cellulose
T1  - In situ synthesis of Cu/Cu2O nanoparticles on the TEMPO oxidized cotton fabrics
VL  - 25
IS  - 1
SP  - 829
EP  - 841
DO  - 10.1007/s10570-017-1566-5
ER  - 

@article{
author = "Marković, Darka and Korica, Matea and Kostić, Mirjana M. and Radovanović, Željko and Šaponjić, Zoran and Mitrić, Miodrag and Radetić, Maja M.",
year = "2018",
abstract = "In situ synthesis of Cu/Cu2O nanoparticles on the cotton fabric discussed in this study relies on adsorption of Cu2+-ions by carboxylate groups generated through the TEMPO-mediated oxidation of cellulose and their subsequent reduction by sodium borohydride. In order to establish the influence of aldehyde and carboxylate groups on the nanoparticles formation, the duration of TEMPO-mediated oxidation was varied. Chemical changes induced by TEMPO-mediated oxidation were evaluated by titrimetric determination of the amounts of aldehyde and carboxylic groups in cotton and FTIR spectroscopy. The presence of Cu/Cu2O nanoparticles on the cotton fabric was confirmed by FE-SEM, AAS and XRD analyses. Antimicrobial activity of synthesized nanoparticles was tested against Gram-negative bacteria E. coli, Gram-positive bacteria S. aureus and fungi C. albicans. The extension of TEMPO oxidation time led to an increase of carboxylate group content and consequently, formation of larger amounts of Cu/Cu2O nanoparticles. All fabricated textile nanocomposites provided excellent antibacterial and acceptable antifungal activity. They also ensured a controlled release of Cu2+-ions in physiological solution which is an imperative for infection prevention.",
journal = "Cellulose",
title = "In situ synthesis of Cu/Cu2O nanoparticles on the TEMPO oxidized cotton fabrics",
volume = "25",
number = "1",
pages = "829-841",
doi = "10.1007/s10570-017-1566-5"
}

Marković, D., Korica, M., Kostić, M. M., Radovanović, Ž., Šaponjić, Z., Mitrić, M.,& Radetić, M. M.. (2018). In situ synthesis of Cu/Cu2O nanoparticles on the TEMPO oxidized cotton fabrics. in Cellulose, 25(1), 829-841.
https://doi.org/10.1007/s10570-017-1566-5

Marković D, Korica M, Kostić MM, Radovanović Ž, Šaponjić Z, Mitrić M, Radetić MM. In situ synthesis of Cu/Cu2O nanoparticles on the TEMPO oxidized cotton fabrics. in Cellulose. 2018;25(1):829-841.
doi:10.1007/s10570-017-1566-5 .

Marković, Darka, Korica, Matea, Kostić, Mirjana M., Radovanović, Željko, Šaponjić, Zoran, Mitrić, Miodrag, Radetić, Maja M., "In situ synthesis of Cu/Cu2O nanoparticles on the TEMPO oxidized cotton fabrics" in Cellulose, 25, no. 1 (2018):829-841,
https://doi.org/10.1007/s10570-017-1566-5 . .

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  - Nešić, Aleksandra
AU  - Gordić, Milan V.
AU  - Davidović, Slađana Z.
AU  - Radovanović, Željko
AU  - Nedeljković, Jovan
AU  - Smirnova, Irina
AU  - Gurikov, Pavel
PY  - 2018
UR  - http://linkinghub.elsevier.com/retrieve/pii/S0144861718304703
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7674
AB  - Environmental-friendly pectin-TiO2nanocomposite aerogels were prepared via sol-gel process and subsequent drying under supercritical conditions. The first step includes dissolution of pectin in water, addition of proper amount of TiO2colloid and crosslinking reaction induced in the presence of tert-butanol and zinc ions. Then, the gels are subjected to the solvent exchange and supercritical CO2drying. The influence of TiO2nanoparticles on the textural, mechanical, thermal and antibacterial properties of aerogels was investigated. Results indicate that in the presence of TiO2nanoparticles (NPs) mechanical, thermal and antimicrobial properties of pectin-based aerogels are improved in comparison to the control pectin aerogels. It should be emphasized that the thermal conductivity of pectin-based aerogels (0.022–0.025 W m−1K−1) is lower than the thermal conductivity of air. Generally, the results propose that the pectin-TiO2nanocomposite aerogels, as bio-based material, might have potential application for the storage of temperature-sensitive food.
T2  - Carbohydrate Polymers
T1  - Pectin-based nanocomposite aerogels for potential insulated food packaging application
VL  - 195
SP  - 128
EP  - 135
DO  - 10.1016/j.carbpol.2018.04.076
ER  - 

@article{
author = "Nešić, Aleksandra and Gordić, Milan V. and Davidović, Slađana Z. and Radovanović, Željko and Nedeljković, Jovan and Smirnova, Irina and Gurikov, Pavel",
year = "2018",
abstract = "Environmental-friendly pectin-TiO2nanocomposite aerogels were prepared via sol-gel process and subsequent drying under supercritical conditions. The first step includes dissolution of pectin in water, addition of proper amount of TiO2colloid and crosslinking reaction induced in the presence of tert-butanol and zinc ions. Then, the gels are subjected to the solvent exchange and supercritical CO2drying. The influence of TiO2nanoparticles on the textural, mechanical, thermal and antibacterial properties of aerogels was investigated. Results indicate that in the presence of TiO2nanoparticles (NPs) mechanical, thermal and antimicrobial properties of pectin-based aerogels are improved in comparison to the control pectin aerogels. It should be emphasized that the thermal conductivity of pectin-based aerogels (0.022–0.025 W m−1K−1) is lower than the thermal conductivity of air. Generally, the results propose that the pectin-TiO2nanocomposite aerogels, as bio-based material, might have potential application for the storage of temperature-sensitive food.",
journal = "Carbohydrate Polymers",
title = "Pectin-based nanocomposite aerogels for potential insulated food packaging application",
volume = "195",
pages = "128-135",
doi = "10.1016/j.carbpol.2018.04.076"
}

Nešić, A., Gordić, M. V., Davidović, S. Z., Radovanović, Ž., Nedeljković, J., Smirnova, I.,& Gurikov, P.. (2018). Pectin-based nanocomposite aerogels for potential insulated food packaging application. in Carbohydrate Polymers, 195, 128-135.
https://doi.org/10.1016/j.carbpol.2018.04.076

Nešić A, Gordić MV, Davidović SZ, Radovanović Ž, Nedeljković J, Smirnova I, Gurikov P. Pectin-based nanocomposite aerogels for potential insulated food packaging application. in Carbohydrate Polymers. 2018;195:128-135.
doi:10.1016/j.carbpol.2018.04.076 .

Nešić, Aleksandra, Gordić, Milan V., Davidović, Slađana Z., Radovanović, Željko, Nedeljković, Jovan, Smirnova, Irina, Gurikov, Pavel, "Pectin-based nanocomposite aerogels for potential insulated food packaging application" in Carbohydrate Polymers, 195 (2018):128-135,
https://doi.org/10.1016/j.carbpol.2018.04.076 . .

TY  - JOUR
AU  - Nešić, Aleksandra
AU  - Gordić, Milan V.
AU  - Davidović, Slađana Z.
AU  - Radovanović, Željko
AU  - Nedeljković, Jovan
AU  - Smirnova, Irina
AU  - Gurikov, Pavel
PY  - 2018
UR  - http://linkinghub.elsevier.com/retrieve/pii/S0144861718304703
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7743
AB  - Environmental-friendly pectin-TiO2 nanocomposite aerogels were prepared via sol-gel process and subsequent drying under supercritical conditions. The first step includes dissolution of pectin in water, addition of proper amount of TiO2 colloid and crosslinking reaction induced in the presence of tert-butanol and zinc ions. Then, the gels are subjected to the solvent exchange and supercritical CO2 drying. The influence of TiO2 nanoparticles on the textural, mechanical, thermal and antibacterial properties of aerogels was investigated. Results indicate that in the presence of TiO2 nanoparticles (NPs) mechanical, thermal and antimicrobial properties of pectin-based aerogels are improved in comparison to the control pectin aerogels. It should be emphasized that the thermal conductivity of pectin-based aerogels (0.022-0.025Wm(-1) K-1) is lower than the thermal conductivity of air. Generally, the results propose that the pectin-TiO2 nanocomposite aerogels, as bio-based material, might have potential application for the storage of temperature-sensitive food.
T2  - Carbohydrate Polymers
T1  - Pectin-based nanocomposite aerogels for potential insulated food packaging application
VL  - 195
SP  - 128
EP  - 135
DO  - 10.1016/j.carbpol.2018.04.076
ER  - 

@article{
author = "Nešić, Aleksandra and Gordić, Milan V. and Davidović, Slađana Z. and Radovanović, Željko and Nedeljković, Jovan and Smirnova, Irina and Gurikov, Pavel",
year = "2018",
abstract = "Environmental-friendly pectin-TiO2 nanocomposite aerogels were prepared via sol-gel process and subsequent drying under supercritical conditions. The first step includes dissolution of pectin in water, addition of proper amount of TiO2 colloid and crosslinking reaction induced in the presence of tert-butanol and zinc ions. Then, the gels are subjected to the solvent exchange and supercritical CO2 drying. The influence of TiO2 nanoparticles on the textural, mechanical, thermal and antibacterial properties of aerogels was investigated. Results indicate that in the presence of TiO2 nanoparticles (NPs) mechanical, thermal and antimicrobial properties of pectin-based aerogels are improved in comparison to the control pectin aerogels. It should be emphasized that the thermal conductivity of pectin-based aerogels (0.022-0.025Wm(-1) K-1) is lower than the thermal conductivity of air. Generally, the results propose that the pectin-TiO2 nanocomposite aerogels, as bio-based material, might have potential application for the storage of temperature-sensitive food.",
journal = "Carbohydrate Polymers",
title = "Pectin-based nanocomposite aerogels for potential insulated food packaging application",
volume = "195",
pages = "128-135",
doi = "10.1016/j.carbpol.2018.04.076"
}

Nešić, A., Gordić, M. V., Davidović, S. Z., Radovanović, Ž., Nedeljković, J., Smirnova, I.,& Gurikov, P.. (2018). Pectin-based nanocomposite aerogels for potential insulated food packaging application. in Carbohydrate Polymers, 195, 128-135.
https://doi.org/10.1016/j.carbpol.2018.04.076

Nešić A, Gordić MV, Davidović SZ, Radovanović Ž, Nedeljković J, Smirnova I, Gurikov P. Pectin-based nanocomposite aerogels for potential insulated food packaging application. in Carbohydrate Polymers. 2018;195:128-135.
doi:10.1016/j.carbpol.2018.04.076 .

Nešić, Aleksandra, Gordić, Milan V., Davidović, Slađana Z., Radovanović, Željko, Nedeljković, Jovan, Smirnova, Irina, Gurikov, Pavel, "Pectin-based nanocomposite aerogels for potential insulated food packaging application" in Carbohydrate Polymers, 195 (2018):128-135,
https://doi.org/10.1016/j.carbpol.2018.04.076 . .

TY  - CONF
AU  - Radovanović, Lidija
AU  - Vulić, Predrag
AU  - Radovanović, Željko
AU  - Balanč, Bojana
AU  - Simović, Bojana
AU  - Zeković, Ivana Lj.
AU  - Dramićanin, Miroslav
AU  - Rogan, Jelena R.
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8737
PB  - Belgrade : Serbian Academy of Sciences and Arts
C3  - Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia
T1  - Synthesis, Structure, Morphology and Properties of Biphasic ZnO–ZnMn2O4
SP  - 171
EP  - 173
UR  - https://hdl.handle.net/21.15107/rcub_vinar_8737
ER  - 

@conference{
author = "Radovanović, Lidija and Vulić, Predrag and Radovanović, Željko and Balanč, Bojana and Simović, Bojana and Zeković, Ivana Lj. and Dramićanin, Miroslav and Rogan, Jelena R.",
year = "2018",
publisher = "Belgrade : Serbian Academy of Sciences and Arts",
journal = "Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia",
title = "Synthesis, Structure, Morphology and Properties of Biphasic ZnO–ZnMn2O4",
pages = "171-173",
url = "https://hdl.handle.net/21.15107/rcub_vinar_8737"
}

Radovanović, L., Vulić, P., Radovanović, Ž., Balanč, B., Simović, B., Zeković, I. Lj., Dramićanin, M.,& Rogan, J. R.. (2018). Synthesis, Structure, Morphology and Properties of Biphasic ZnO–ZnMn2O4. in Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia
Belgrade : Serbian Academy of Sciences and Arts., 171-173.
https://hdl.handle.net/21.15107/rcub_vinar_8737

Radovanović L, Vulić P, Radovanović Ž, Balanč B, Simović B, Zeković IL, Dramićanin M, Rogan JR. Synthesis, Structure, Morphology and Properties of Biphasic ZnO–ZnMn2O4. in Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia. 2018;:171-173.
https://hdl.handle.net/21.15107/rcub_vinar_8737 .

Radovanović, Lidija, Vulić, Predrag, Radovanović, Željko, Balanč, Bojana, Simović, Bojana, Zeković, Ivana Lj., Dramićanin, Miroslav, Rogan, Jelena R., "Synthesis, Structure, Morphology and Properties of Biphasic ZnO–ZnMn2O4" in Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia (2018):171-173,
https://hdl.handle.net/21.15107/rcub_vinar_8737 .

TY  - JOUR
AU  - Petronić, Sanja Z.
AU  - Milosavljević, Anđelka
AU  - Milovanović, Dubravka S.
AU  - Momčilović, Miloš
AU  - Radovanović, Željko
PY  - 2011
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4616
AB  - We investigate samples of austenitic materials - stainless steel and iron-based superalloy - which are widely used at high temperatures and pressures. The samples were exposed to Nd(3+):YAG laser pulses with a wavelength of 1064 nm and a pulse duration of 170 ps. We employ different pulse energies and number of pulses. The spots appearing after the laser irradiation were examined by optical and scanning electron microscopy and analyzed by energy-dispersive spectroscopy. We also perform Vickers microhardness tests. We discuss the microstructure changes caused by different energy and number of pulses in air and in a He-enriched atmosphere with the aim to determine optimum laser parameters in surface-treatment technology.
T2  - Journal of Russian Laser Research
T1  - Influence of Picosecond Laser Pulses on the Microstructure of Austenitic Materials
VL  - 32
IS  - 6
SP  - 564
EP  - 571
DO  - 10.1007/s10946-011-9247-6
ER  - 

@article{
author = "Petronić, Sanja Z. and Milosavljević, Anđelka and Milovanović, Dubravka S. and Momčilović, Miloš and Radovanović, Željko",
year = "2011",
abstract = "We investigate samples of austenitic materials - stainless steel and iron-based superalloy - which are widely used at high temperatures and pressures. The samples were exposed to Nd(3+):YAG laser pulses with a wavelength of 1064 nm and a pulse duration of 170 ps. We employ different pulse energies and number of pulses. The spots appearing after the laser irradiation were examined by optical and scanning electron microscopy and analyzed by energy-dispersive spectroscopy. We also perform Vickers microhardness tests. We discuss the microstructure changes caused by different energy and number of pulses in air and in a He-enriched atmosphere with the aim to determine optimum laser parameters in surface-treatment technology.",
journal = "Journal of Russian Laser Research",
title = "Influence of Picosecond Laser Pulses on the Microstructure of Austenitic Materials",
volume = "32",
number = "6",
pages = "564-571",
doi = "10.1007/s10946-011-9247-6"
}

Petronić, S. Z., Milosavljević, A., Milovanović, D. S., Momčilović, M.,& Radovanović, Ž.. (2011). Influence of Picosecond Laser Pulses on the Microstructure of Austenitic Materials. in Journal of Russian Laser Research, 32(6), 564-571.
https://doi.org/10.1007/s10946-011-9247-6

Petronić SZ, Milosavljević A, Milovanović DS, Momčilović M, Radovanović Ž. Influence of Picosecond Laser Pulses on the Microstructure of Austenitic Materials. in Journal of Russian Laser Research. 2011;32(6):564-571.
doi:10.1007/s10946-011-9247-6 .

Petronić, Sanja Z., Milosavljević, Anđelka, Milovanović, Dubravka S., Momčilović, Miloš, Radovanović, Željko, "Influence of Picosecond Laser Pulses on the Microstructure of Austenitic Materials" in Journal of Russian Laser Research, 32, no. 6 (2011):564-571,
https://doi.org/10.1007/s10946-011-9247-6 . .

TY  - JOUR
AU  - Lazarevic, S.
AU  - Radovanović, Željko
AU  - Veljović, Đorđe N.
AU  - Onjia, Antonije E.
AU  - Janaćković, Đorđe T.
AU  - Petrović, R.
PY  - 2009
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3619
AB  - The adsorption properties of sepiolite from Andrici, Serbia, were studied by inverse gas chromatography at zero and finite surface coverage between 483 and 513 K. The thermodynamic parameters (free energy, enthalpy, entropy) of adsorption, as well as the dispersive and specific components of the free energy of adsorption and the acid/base of the solid were calculated from the IGC data at zero coverage. The K(D)/K(A) ratio indicated basis character. The adsorption isotherms were used to estimate the specific surface area, isosteric heat of adsorption and the adsorption energy distribution for the adsorption of organic molecules. (C) 2008 Elsevier B.V. All rights reserved.
T2  - Applied Clay Science
T1  - Characterization of sepiolite by inverse gas chromatography at infinite and finite surface coverage
VL  - 43
IS  - 1
SP  - 41
EP  - 48
DO  - 10.1016/j.clay.2008.07.013
ER  - 

@article{
author = "Lazarevic, S. and Radovanović, Željko and Veljović, Đorđe N. and Onjia, Antonije E. and Janaćković, Đorđe T. and Petrović, R.",
year = "2009",
abstract = "The adsorption properties of sepiolite from Andrici, Serbia, were studied by inverse gas chromatography at zero and finite surface coverage between 483 and 513 K. The thermodynamic parameters (free energy, enthalpy, entropy) of adsorption, as well as the dispersive and specific components of the free energy of adsorption and the acid/base of the solid were calculated from the IGC data at zero coverage. The K(D)/K(A) ratio indicated basis character. The adsorption isotherms were used to estimate the specific surface area, isosteric heat of adsorption and the adsorption energy distribution for the adsorption of organic molecules. (C) 2008 Elsevier B.V. All rights reserved.",
journal = "Applied Clay Science",
title = "Characterization of sepiolite by inverse gas chromatography at infinite and finite surface coverage",
volume = "43",
number = "1",
pages = "41-48",
doi = "10.1016/j.clay.2008.07.013"
}

Lazarevic, S., Radovanović, Ž., Veljović, Đ. N., Onjia, A. E., Janaćković, Đ. T.,& Petrović, R.. (2009). Characterization of sepiolite by inverse gas chromatography at infinite and finite surface coverage. in Applied Clay Science, 43(1), 41-48.
https://doi.org/10.1016/j.clay.2008.07.013

Lazarevic S, Radovanović Ž, Veljović ĐN, Onjia AE, Janaćković ĐT, Petrović R. Characterization of sepiolite by inverse gas chromatography at infinite and finite surface coverage. in Applied Clay Science. 2009;43(1):41-48.
doi:10.1016/j.clay.2008.07.013 .

Lazarevic, S., Radovanović, Željko, Veljović, Đorđe N., Onjia, Antonije E., Janaćković, Đorđe T., Petrović, R., "Characterization of sepiolite by inverse gas chromatography at infinite and finite surface coverage" in Applied Clay Science, 43, no. 1 (2009):41-48,
https://doi.org/10.1016/j.clay.2008.07.013 . .