TY  - CONF
AU  - Mutić, Sanja
AU  - Stanković, Dalibor
AU  - Konya, Z.
AU  - Anojčić, J.
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11962
AB  - Cholesterol as very important biomolecule is the precursor of many biologically significant compounds which give strength and flexibility to the biological membranes. It is also a crucial component in lipoproteins, and has an important role to transport hydrophobic molecules in hydrophilic media such as blood [1, 2]. The analytical performance of carbon paste electrodes (CPE) bulk modified with ionic liquid 1-allyl-3-methylimidazolium dicyanamide ([AMIM][DCA]), and surface modified with platinum on graphitized carbon (Pt-C) or platinum-ruthenium alloy on graphitized carbon (Pt,Ru-C) for analysis of hydrogen peroxide (H 2O2) were compared. The prepared working electrodes were characterized using scanning electron microscopy–energydispersive X-ray spectrometry, together with electrochemical impedance spectroscopic, cyclic voltammetric, and amperometric techniques. After method optimization, an enzyme cholesterol oxidase (ChOx) was immobilized on the surface of Pt,Ru-C/IL-CPE by Nafion®. The improved cholesterol amperometric determination was achieved in phosphate buffer solution pH 7.50 at a working potential of 0.60 V. Under the optimized experimental conditions, a linear relationship between oxidation current and cholesterol concentration was in the concentration range from 0.31 to 2.46 µM, with an estimated detection limit of 0.13 µM and relative standard deviation (RSD) below 4.2%. The optimized amperometric method in combination with the developed ChOx/Pt,Ru-C/IL-CPE biosensor showed good repeatability and high selectivity towards cholesterol biosensing despite the presence of possible interferences. The ChOx/Pt,Ru-C/IL-CPE was tested for the determination of the free cholesterol, by its enzymatic reaction product H 2O2, in a human blood serum sample. The percentage recovery ranged from 99.08 to 102.81%, while RSD was below 2.0% for untreated, as well as for spiked human blood serum sample.
PB  - University of Belgrade : Faculty of Chemistry
C3  - YISAC 2023 : 28th Young Investigators' Seminar on Analytical Chemistry : the book of abstracts
T1  - Amperometric determination of cholesterol using cholesterol oxidase immobilized on Pt,Ru-C nanocomposite and an ionic liquid-modified carbon paste electrode
SP  - 53
EP  - 53
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11962
ER  - 

@conference{
author = "Mutić, Sanja and Stanković, Dalibor and Konya, Z. and Anojčić, J.",
abstract = "Cholesterol as very important biomolecule is the precursor of many biologically significant compounds which give strength and flexibility to the biological membranes. It is also a crucial component in lipoproteins, and has an important role to transport hydrophobic molecules in hydrophilic media such as blood [1, 2]. The analytical performance of carbon paste electrodes (CPE) bulk modified with ionic liquid 1-allyl-3-methylimidazolium dicyanamide ([AMIM][DCA]), and surface modified with platinum on graphitized carbon (Pt-C) or platinum-ruthenium alloy on graphitized carbon (Pt,Ru-C) for analysis of hydrogen peroxide (H 2O2) were compared. The prepared working electrodes were characterized using scanning electron microscopy–energydispersive X-ray spectrometry, together with electrochemical impedance spectroscopic, cyclic voltammetric, and amperometric techniques. After method optimization, an enzyme cholesterol oxidase (ChOx) was immobilized on the surface of Pt,Ru-C/IL-CPE by Nafion®. The improved cholesterol amperometric determination was achieved in phosphate buffer solution pH 7.50 at a working potential of 0.60 V. Under the optimized experimental conditions, a linear relationship between oxidation current and cholesterol concentration was in the concentration range from 0.31 to 2.46 µM, with an estimated detection limit of 0.13 µM and relative standard deviation (RSD) below 4.2%. The optimized amperometric method in combination with the developed ChOx/Pt,Ru-C/IL-CPE biosensor showed good repeatability and high selectivity towards cholesterol biosensing despite the presence of possible interferences. The ChOx/Pt,Ru-C/IL-CPE was tested for the determination of the free cholesterol, by its enzymatic reaction product H 2O2, in a human blood serum sample. The percentage recovery ranged from 99.08 to 102.81%, while RSD was below 2.0% for untreated, as well as for spiked human blood serum sample.",
publisher = "University of Belgrade : Faculty of Chemistry",
journal = "YISAC 2023 : 28th Young Investigators' Seminar on Analytical Chemistry : the book of abstracts",
title = "Amperometric determination of cholesterol using cholesterol oxidase immobilized on Pt,Ru-C nanocomposite and an ionic liquid-modified carbon paste electrode",
pages = "53-53",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11962"
}

Mutić, S., Stanković, D., Konya, Z.,& Anojčić, J..Amperometric determination of cholesterol using cholesterol oxidase immobilized on Pt,Ru-C nanocomposite and an ionic liquid-modified carbon paste electrode. in YISAC 2023 : 28th Young Investigators' Seminar on Analytical Chemistry : the book of abstracts
University of Belgrade : Faculty of Chemistry., 53-53.
https://hdl.handle.net/21.15107/rcub_vinar_11962

Mutić S, Stanković D, Konya Z, Anojčić J. Amperometric determination of cholesterol using cholesterol oxidase immobilized on Pt,Ru-C nanocomposite and an ionic liquid-modified carbon paste electrode. in YISAC 2023 : 28th Young Investigators' Seminar on Analytical Chemistry : the book of abstracts.:53-53.
https://hdl.handle.net/21.15107/rcub_vinar_11962 .

Mutić, Sanja, Stanković, Dalibor, Konya, Z., Anojčić, J., "Amperometric determination of cholesterol using cholesterol oxidase immobilized on Pt,Ru-C nanocomposite and an ionic liquid-modified carbon paste electrode" in YISAC 2023 : 28th Young Investigators' Seminar on Analytical Chemistry : the book of abstracts:53-53,
https://hdl.handle.net/21.15107/rcub_vinar_11962 .

TY  - JOUR
AU  - Trtica, Milan
AU  - Savović, Jelena
AU  - Kuzmanović, M.
AU  - Ranković, D.
AU  - Stašić, Jelena
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12052
AB  - The aspect of the detection of hydrogen isotopes in nuclear materials was analyzed in this review. Particular attention was paid to the spectroscopic methods for the detection of hydrogen isotopes in fusion reactor materials since their presence can induce severe problems in terms of material degradation and shortening of its lifetime. The main focus is on laser-induced breakdown spectroscopy, an optical emission method that is efficient, reliable, and fast. Recent results obtained at the VINCA Institute will also be presented.
T2  - Journal of Applied Spectroscopy
T1  - LIBS Hydrogen Isotopes Detection: Significance in Nuclear/Fusion Technology
VL  - 90
IS  - InPress
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12052
ER  - 

@article{
author = "Trtica, Milan and Savović, Jelena and Kuzmanović, M. and Ranković, D. and Stašić, Jelena",
year = "2024",
abstract = "The aspect of the detection of hydrogen isotopes in nuclear materials was analyzed in this review. Particular attention was paid to the spectroscopic methods for the detection of hydrogen isotopes in fusion reactor materials since their presence can induce severe problems in terms of material degradation and shortening of its lifetime. The main focus is on laser-induced breakdown spectroscopy, an optical emission method that is efficient, reliable, and fast. Recent results obtained at the VINCA Institute will also be presented.",
journal = "Journal of Applied Spectroscopy",
title = "LIBS Hydrogen Isotopes Detection: Significance in Nuclear/Fusion Technology",
volume = "90",
number = "InPress",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12052"
}

Trtica, M., Savović, J., Kuzmanović, M., Ranković, D.,& Stašić, J.. (2024). LIBS Hydrogen Isotopes Detection: Significance in Nuclear/Fusion Technology. in Journal of Applied Spectroscopy, 90(InPress).
https://hdl.handle.net/21.15107/rcub_vinar_12052

Trtica M, Savović J, Kuzmanović M, Ranković D, Stašić J. LIBS Hydrogen Isotopes Detection: Significance in Nuclear/Fusion Technology. in Journal of Applied Spectroscopy. 2024;90(InPress).
https://hdl.handle.net/21.15107/rcub_vinar_12052 .

Trtica, Milan, Savović, Jelena, Kuzmanović, M., Ranković, D., Stašić, Jelena, "LIBS Hydrogen Isotopes Detection: Significance in Nuclear/Fusion Technology" in Journal of Applied Spectroscopy, 90, no. InPress (2024),
https://hdl.handle.net/21.15107/rcub_vinar_12052 .

TY  - JOUR
AU  - Bulat, Tanja
AU  - Zmejkoski, Danica
AU  - Marković, Zoran
AU  - Satzinger, Melissa
AU  - Kovač, Janez
AU  - Strobl, Birgit
AU  - Milivojević, Dušan
AU  - Todorović Marković, Biljana
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11831
AB  - Carbon quantum dots (CQDs) are well known as a promising therapeutic agent due to their excellent pro-oxidant, antioxidant, antibacterial and anticancer properties under visible light irradiation. This material is easy to produce by several bottom-up or top-down methods. In this study, we used citric acid as starting precursor to synthesize aqueous carbon quantum dots dispersion by pyrolysis at 210 ◦C. Atomic force microscopy and XPS analyses revealed that CQDs synthesized are quasi-spherical with typical diameter of 9 nm and lots of C–O and C––O functional groups distributed over the basal plane and edges of the dots. Here, we investigated the antiviral properties of CQDs against cytomegalovirus (CMV). The pre-treatment with CQDs upregulates interferonstimulated genes (ISG), resulting in better virus control. Cellular defence against cytomegalovirus of CQDs pre-treated cells is increased in a dose-dependent manner. Our results reveal high biocompatibility and potent in vitro antiviral properties of CQDs.
T2  - Materials Chemistry and Physics
T1  - Employing carbon quantum dots to combat cytomegalovirus
VL  - 311
SP  - 128495
DO  - 10.1016/j.matchemphys.2023.128495
ER  - 

@article{
author = "Bulat, Tanja and Zmejkoski, Danica and Marković, Zoran and Satzinger, Melissa and Kovač, Janez and Strobl, Birgit and Milivojević, Dušan and Todorović Marković, Biljana",
year = "2024",
abstract = "Carbon quantum dots (CQDs) are well known as a promising therapeutic agent due to their excellent pro-oxidant, antioxidant, antibacterial and anticancer properties under visible light irradiation. This material is easy to produce by several bottom-up or top-down methods. In this study, we used citric acid as starting precursor to synthesize aqueous carbon quantum dots dispersion by pyrolysis at 210 ◦C. Atomic force microscopy and XPS analyses revealed that CQDs synthesized are quasi-spherical with typical diameter of 9 nm and lots of C–O and C––O functional groups distributed over the basal plane and edges of the dots. Here, we investigated the antiviral properties of CQDs against cytomegalovirus (CMV). The pre-treatment with CQDs upregulates interferonstimulated genes (ISG), resulting in better virus control. Cellular defence against cytomegalovirus of CQDs pre-treated cells is increased in a dose-dependent manner. Our results reveal high biocompatibility and potent in vitro antiviral properties of CQDs.",
journal = "Materials Chemistry and Physics",
title = "Employing carbon quantum dots to combat cytomegalovirus",
volume = "311",
pages = "128495",
doi = "10.1016/j.matchemphys.2023.128495"
}

Bulat, T., Zmejkoski, D., Marković, Z., Satzinger, M., Kovač, J., Strobl, B., Milivojević, D.,& Todorović Marković, B.. (2024). Employing carbon quantum dots to combat cytomegalovirus. in Materials Chemistry and Physics, 311, 128495.
https://doi.org/10.1016/j.matchemphys.2023.128495

Bulat T, Zmejkoski D, Marković Z, Satzinger M, Kovač J, Strobl B, Milivojević D, Todorović Marković B. Employing carbon quantum dots to combat cytomegalovirus. in Materials Chemistry and Physics. 2024;311:128495.
doi:10.1016/j.matchemphys.2023.128495 .

Bulat, Tanja, Zmejkoski, Danica, Marković, Zoran, Satzinger, Melissa, Kovač, Janez, Strobl, Birgit, Milivojević, Dušan, Todorović Marković, Biljana, "Employing carbon quantum dots to combat cytomegalovirus" in Materials Chemistry and Physics, 311 (2024):128495,
https://doi.org/10.1016/j.matchemphys.2023.128495 . .

TY  - JOUR
AU  - Piotrowski, Wojciech M.
AU  - Szymczak, Maja
AU  - Rodríguez, Emma Martín
AU  - Marin, Riccardo
AU  - Henklewska, Marta
AU  - Poźniak, Błażej
AU  - Dramićanin, Miroslav
AU  - Marciniak, Lukasz
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11929
AB  - The increasing popularity of luminescent nanothermometry in recent years can be attributed to its application potential in biomedicine. In response to this need, we describe a biocompatible bimodal luminescent thermometer that operates in ratiometric and luminescence lifetime modes based on particles of MgTiO3:Cr3+,Nd3+@SiO2. The introduction of Cr3+ and Nd3+ dopants enabled the luminescence of Ti3+ ions to be observed, and the difference in the thermal quenching rates of Cr3+ (4T2→4A2), Ti3+ (2T2→2E) and Nd3+ (4F3/2 → 4I11/2) ions enabled the ratiometric thermometers. The highest sensitivity reaching SR = 1.00%K−1 was obtained for MgTiO3:0.1 % Cr3+, 0.1 % Nd3+ at 203 K. The shortening of the lifetime of the 4T2 level of Cr3+ ions associated with its thermal depopulation allows to develop a lifetime-based thermometer with a relative sensitivity reaching 0.85–1.18%K−1 in the physiological temperature range. The deposition of a SiO2 shell on a MgTiO3:Cr3+,Nd3+ did not introduce significant changes in the shape of the emission spectrum and slightly elongates the lifetime by reducing the probability of surface-related nonradiative processes. More importantly, the thermometric performance of this luminescence thermometer was preserved. The low cytotoxicity of the obtained materials underlines their potential in bioapplications of the described luminescent thermometers.
T2  - Materials Chemistry and Physics
T1  - Step by step optimization of luminescence thermometry in MgTiO3:Cr3+, Nd3+@SiO2 nanoparticles towards bioapplications
VL  - 312
SP  - 128623
DO  - 10.1016/j.matchemphys.2023.128623
ER  - 

@article{
author = "Piotrowski, Wojciech M. and Szymczak, Maja and Rodríguez, Emma Martín and Marin, Riccardo and Henklewska, Marta and Poźniak, Błażej and Dramićanin, Miroslav and Marciniak, Lukasz",
year = "2024",
abstract = "The increasing popularity of luminescent nanothermometry in recent years can be attributed to its application potential in biomedicine. In response to this need, we describe a biocompatible bimodal luminescent thermometer that operates in ratiometric and luminescence lifetime modes based on particles of MgTiO3:Cr3+,Nd3+@SiO2. The introduction of Cr3+ and Nd3+ dopants enabled the luminescence of Ti3+ ions to be observed, and the difference in the thermal quenching rates of Cr3+ (4T2→4A2), Ti3+ (2T2→2E) and Nd3+ (4F3/2 → 4I11/2) ions enabled the ratiometric thermometers. The highest sensitivity reaching SR = 1.00%K−1 was obtained for MgTiO3:0.1 % Cr3+, 0.1 % Nd3+ at 203 K. The shortening of the lifetime of the 4T2 level of Cr3+ ions associated with its thermal depopulation allows to develop a lifetime-based thermometer with a relative sensitivity reaching 0.85–1.18%K−1 in the physiological temperature range. The deposition of a SiO2 shell on a MgTiO3:Cr3+,Nd3+ did not introduce significant changes in the shape of the emission spectrum and slightly elongates the lifetime by reducing the probability of surface-related nonradiative processes. More importantly, the thermometric performance of this luminescence thermometer was preserved. The low cytotoxicity of the obtained materials underlines their potential in bioapplications of the described luminescent thermometers.",
journal = "Materials Chemistry and Physics",
title = "Step by step optimization of luminescence thermometry in MgTiO3:Cr3+, Nd3+@SiO2 nanoparticles towards bioapplications",
volume = "312",
pages = "128623",
doi = "10.1016/j.matchemphys.2023.128623"
}

Piotrowski, W. M., Szymczak, M., Rodríguez, E. M., Marin, R., Henklewska, M., Poźniak, B., Dramićanin, M.,& Marciniak, L.. (2024). Step by step optimization of luminescence thermometry in MgTiO3:Cr3+, Nd3+@SiO2 nanoparticles towards bioapplications. in Materials Chemistry and Physics, 312, 128623.
https://doi.org/10.1016/j.matchemphys.2023.128623

Piotrowski WM, Szymczak M, Rodríguez EM, Marin R, Henklewska M, Poźniak B, Dramićanin M, Marciniak L. Step by step optimization of luminescence thermometry in MgTiO3:Cr3+, Nd3+@SiO2 nanoparticles towards bioapplications. in Materials Chemistry and Physics. 2024;312:128623.
doi:10.1016/j.matchemphys.2023.128623 .

Piotrowski, Wojciech M., Szymczak, Maja, Rodríguez, Emma Martín, Marin, Riccardo, Henklewska, Marta, Poźniak, Błażej, Dramićanin, Miroslav, Marciniak, Lukasz, "Step by step optimization of luminescence thermometry in MgTiO3:Cr3+, Nd3+@SiO2 nanoparticles towards bioapplications" in Materials Chemistry and Physics, 312 (2024):128623,
https://doi.org/10.1016/j.matchemphys.2023.128623 . .

TY  - JOUR
AU  - Katnić, Đurica B.
AU  - Porobić, Slavica
AU  - Vujčić, Ivica
AU  - Kojić, Marija
AU  - Lazarević-Pašti, Tamara
AU  - Milanković, Vedran
AU  - Marinović-Cincović, Milena
AU  - Živojinović, Dragana Z.
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11863
AB  - Irradiated fig pomace pyrochar (IrrPyrFP) is noteworthy as a novel sterilized low-cost sorbent of BTEX, pesticides, and Pb2+ ions. It was produced by applying pyrolysis treatment followed by gamma irradiation modification in order to obtain a highly efficient and sterile sorbent. The characterization of fig pomace before and after pyrolysis, as well as before and after irradiation of the obtained pyrochar, was done using SEM, FTIR, and elemental analysis, while its sorption ability was tested through the removal of examined pollutants by batch sorption experiments. The obtained results suggest that IrrPyrFP could play a significant role in the control of environmental pollutants, as indicated by the maximum adsorption capacities: 42 mg g−1 for BTEX, 0.625 mg g−1 for malathion, 0.495 mg g−1 for chlorpyrifos and 255 mg g−1 for Pb2+. A kinetic study showed that the removal process by IrrPyrFP mainly follows pseudo 2nd kinetics order, while the sorption equilibriums were estimated using the Langmuir and Freundlich model. Overall, the findings of this work suggest that pyrolysis and activation by irradiation of waste biomass is a promising way to produce sterile efficient sorbents for waste-water treatment based on green chemistry. Additionally, the demonstrated application of fig pomace promotes the potential of using this biomass for continual and economical waste management in the rising fig industry.
T2  - Radiation Physics and Chemistry
T1  - Irradiated fig pomace pyrochar as a promising and sustainable sterilized sorbent for water pollutant removal
VL  - 214
SP  - 111277
DO  - 10.1016/j.radphyschem.2023.111277
ER  - 

@article{
author = "Katnić, Đurica B. and Porobić, Slavica and Vujčić, Ivica and Kojić, Marija and Lazarević-Pašti, Tamara and Milanković, Vedran and Marinović-Cincović, Milena and Živojinović, Dragana Z.",
year = "2024",
abstract = "Irradiated fig pomace pyrochar (IrrPyrFP) is noteworthy as a novel sterilized low-cost sorbent of BTEX, pesticides, and Pb2+ ions. It was produced by applying pyrolysis treatment followed by gamma irradiation modification in order to obtain a highly efficient and sterile sorbent. The characterization of fig pomace before and after pyrolysis, as well as before and after irradiation of the obtained pyrochar, was done using SEM, FTIR, and elemental analysis, while its sorption ability was tested through the removal of examined pollutants by batch sorption experiments. The obtained results suggest that IrrPyrFP could play a significant role in the control of environmental pollutants, as indicated by the maximum adsorption capacities: 42 mg g−1 for BTEX, 0.625 mg g−1 for malathion, 0.495 mg g−1 for chlorpyrifos and 255 mg g−1 for Pb2+. A kinetic study showed that the removal process by IrrPyrFP mainly follows pseudo 2nd kinetics order, while the sorption equilibriums were estimated using the Langmuir and Freundlich model. Overall, the findings of this work suggest that pyrolysis and activation by irradiation of waste biomass is a promising way to produce sterile efficient sorbents for waste-water treatment based on green chemistry. Additionally, the demonstrated application of fig pomace promotes the potential of using this biomass for continual and economical waste management in the rising fig industry.",
journal = "Radiation Physics and Chemistry",
title = "Irradiated fig pomace pyrochar as a promising and sustainable sterilized sorbent for water pollutant removal",
volume = "214",
pages = "111277",
doi = "10.1016/j.radphyschem.2023.111277"
}

Katnić, Đ. B., Porobić, S., Vujčić, I., Kojić, M., Lazarević-Pašti, T., Milanković, V., Marinović-Cincović, M.,& Živojinović, D. Z.. (2024). Irradiated fig pomace pyrochar as a promising and sustainable sterilized sorbent for water pollutant removal. in Radiation Physics and Chemistry, 214, 111277.
https://doi.org/10.1016/j.radphyschem.2023.111277

Katnić ĐB, Porobić S, Vujčić I, Kojić M, Lazarević-Pašti T, Milanković V, Marinović-Cincović M, Živojinović DZ. Irradiated fig pomace pyrochar as a promising and sustainable sterilized sorbent for water pollutant removal. in Radiation Physics and Chemistry. 2024;214:111277.
doi:10.1016/j.radphyschem.2023.111277 .

Katnić, Đurica B., Porobić, Slavica, Vujčić, Ivica, Kojić, Marija, Lazarević-Pašti, Tamara, Milanković, Vedran, Marinović-Cincović, Milena, Živojinović, Dragana Z., "Irradiated fig pomace pyrochar as a promising and sustainable sterilized sorbent for water pollutant removal" in Radiation Physics and Chemistry, 214 (2024):111277,
https://doi.org/10.1016/j.radphyschem.2023.111277 . .

TY  - JOUR
AU  - Ćirić, Aleksandar
AU  - Stojadinović, Stevan
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11828
AB  - Eu3+ doped Zirconia coatings were synthesized by the electrochemical plasma electrolytic oxidation method in only 8 min from the pure zirconium substrate. The phase constitution from pure monoclinic to pure tetragonal and exactly in between was achieved by using different concentrations of Na3PO4 and NaAlO2 electrolytes. The complex emission spectra composed of Eu2+, Eu3+, and ZrO2 defect emission greatly depend on the excitation wavelength and phase constitution. Eu3+ photoluminescence properties depend on the phase, which is reflected by the different Stark splitting and different intensities of transitions. Thus, both phase and photoluminescent properties of ZrO2 coatings are fine-tuneable. Judd-Ofelt analysis was performed from the emission and excitation spectra, showing that all 3 intensity parameters depend linearly on the phase constitution, being largest in the pure monoclinic phase. The mixed phase has Judd-Ofelt parameters between those in pure phases. Eu3+ has 2.45 times more preference to get incorporated into the tetragonal than in the monoclinic phase in the mixed phase samples. The general equation for Judd-Ofelt parameters in a compound with mixed constituents and probability of incorporation is introduced, allowing also for a prediction of the spectrum shape based on the Judd-Ofelt parameters of pure-phase compounds. Python software code for estimating the percent of incorporation by multiple linear regression model is also provided.
T2  - Journal of Luminescence
T1  - Tuning phase and photoluminescent properties of ZrO2:Eu3+ coatings formed by plasma electrolytic oxidation and Judd-Ofelt analysis of composite materials
VL  - 266
SP  - 120268
DO  - 10.1016/j.jlumin.2023.120268
ER  - 

@article{
author = "Ćirić, Aleksandar and Stojadinović, Stevan",
year = "2024",
abstract = "Eu3+ doped Zirconia coatings were synthesized by the electrochemical plasma electrolytic oxidation method in only 8 min from the pure zirconium substrate. The phase constitution from pure monoclinic to pure tetragonal and exactly in between was achieved by using different concentrations of Na3PO4 and NaAlO2 electrolytes. The complex emission spectra composed of Eu2+, Eu3+, and ZrO2 defect emission greatly depend on the excitation wavelength and phase constitution. Eu3+ photoluminescence properties depend on the phase, which is reflected by the different Stark splitting and different intensities of transitions. Thus, both phase and photoluminescent properties of ZrO2 coatings are fine-tuneable. Judd-Ofelt analysis was performed from the emission and excitation spectra, showing that all 3 intensity parameters depend linearly on the phase constitution, being largest in the pure monoclinic phase. The mixed phase has Judd-Ofelt parameters between those in pure phases. Eu3+ has 2.45 times more preference to get incorporated into the tetragonal than in the monoclinic phase in the mixed phase samples. The general equation for Judd-Ofelt parameters in a compound with mixed constituents and probability of incorporation is introduced, allowing also for a prediction of the spectrum shape based on the Judd-Ofelt parameters of pure-phase compounds. Python software code for estimating the percent of incorporation by multiple linear regression model is also provided.",
journal = "Journal of Luminescence",
title = "Tuning phase and photoluminescent properties of ZrO2:Eu3+ coatings formed by plasma electrolytic oxidation and Judd-Ofelt analysis of composite materials",
volume = "266",
pages = "120268",
doi = "10.1016/j.jlumin.2023.120268"
}

Ćirić, A.,& Stojadinović, S.. (2024). Tuning phase and photoluminescent properties of ZrO2:Eu3+ coatings formed by plasma electrolytic oxidation and Judd-Ofelt analysis of composite materials. in Journal of Luminescence, 266, 120268.
https://doi.org/10.1016/j.jlumin.2023.120268

Ćirić A, Stojadinović S. Tuning phase and photoluminescent properties of ZrO2:Eu3+ coatings formed by plasma electrolytic oxidation and Judd-Ofelt analysis of composite materials. in Journal of Luminescence. 2024;266:120268.
doi:10.1016/j.jlumin.2023.120268 .

Ćirić, Aleksandar, Stojadinović, Stevan, "Tuning phase and photoluminescent properties of ZrO2:Eu3+ coatings formed by plasma electrolytic oxidation and Judd-Ofelt analysis of composite materials" in Journal of Luminescence, 266 (2024):120268,
https://doi.org/10.1016/j.jlumin.2023.120268 . .

TY  - JOUR
AU  - Umar, Zafari
AU  - Kurboniyon, Mekhrdod S.
AU  - Khyzhun, Oleg
AU  - Yamamoto, Tomoyuki
AU  - Ma, Chong-Geng
AU  - Brik, Mikhail G.
AU  - Piasecki, Michal
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11826
AB  - We report on the results of the first principles calculations based on density functional theory (DFT) of the electronic structure and mechanical properties of K2LiAlF6, both non-doped and doped with Cr3+ ions. The densities of states of K2LiAlF6 and the K2LiAlF6:Cr3+ phosphor as well as the crystal-field strength 10Dq, the Cr3+ 2E→4A2 emission energy, elastic constants, bulk and shear moduli, sound velocities and Debye temperature as functions of hydrostatic pressure ranging from 0 up to 40 GPa were calculated. The present DFT calculations indicate that, the band gap of non-doped K2LiAlF6 increases quadratically with increasing pressure. Further, the crystal field strength 10Dq and the 2E→4A2 emission energy, the Debye temperature, sound velocities and shear moduli of Cr-doped K2LiAlF6 increase with increasing pressure, while the 2E→4A2 emission energy becomes red-shifted, which indicates potential applicability of the studied system for pressure sensing. Such calculations for the title system were performed for the first time; the obtained results provide a firm basis for a deeper understanding of physical properties of both neat and doped functional materials.
T2  - Journal of Luminescence
T1  - First-principles calculations of the electronic structure and mechanical properties of non-doped and Cr3+-Doped K2LiAlF6 under pressure
VL  - 266
SP  - 120278
DO  - 10.1016/j.jlumin.2023.120278
ER  - 

@article{
author = "Umar, Zafari and Kurboniyon, Mekhrdod S. and Khyzhun, Oleg and Yamamoto, Tomoyuki and Ma, Chong-Geng and Brik, Mikhail G. and Piasecki, Michal",
year = "2024",
abstract = "We report on the results of the first principles calculations based on density functional theory (DFT) of the electronic structure and mechanical properties of K2LiAlF6, both non-doped and doped with Cr3+ ions. The densities of states of K2LiAlF6 and the K2LiAlF6:Cr3+ phosphor as well as the crystal-field strength 10Dq, the Cr3+ 2E→4A2 emission energy, elastic constants, bulk and shear moduli, sound velocities and Debye temperature as functions of hydrostatic pressure ranging from 0 up to 40 GPa were calculated. The present DFT calculations indicate that, the band gap of non-doped K2LiAlF6 increases quadratically with increasing pressure. Further, the crystal field strength 10Dq and the 2E→4A2 emission energy, the Debye temperature, sound velocities and shear moduli of Cr-doped K2LiAlF6 increase with increasing pressure, while the 2E→4A2 emission energy becomes red-shifted, which indicates potential applicability of the studied system for pressure sensing. Such calculations for the title system were performed for the first time; the obtained results provide a firm basis for a deeper understanding of physical properties of both neat and doped functional materials.",
journal = "Journal of Luminescence",
title = "First-principles calculations of the electronic structure and mechanical properties of non-doped and Cr3+-Doped K2LiAlF6 under pressure",
volume = "266",
pages = "120278",
doi = "10.1016/j.jlumin.2023.120278"
}

Umar, Z., Kurboniyon, M. S., Khyzhun, O., Yamamoto, T., Ma, C., Brik, M. G.,& Piasecki, M.. (2024). First-principles calculations of the electronic structure and mechanical properties of non-doped and Cr3+-Doped K2LiAlF6 under pressure. in Journal of Luminescence, 266, 120278.
https://doi.org/10.1016/j.jlumin.2023.120278

Umar Z, Kurboniyon MS, Khyzhun O, Yamamoto T, Ma C, Brik MG, Piasecki M. First-principles calculations of the electronic structure and mechanical properties of non-doped and Cr3+-Doped K2LiAlF6 under pressure. in Journal of Luminescence. 2024;266:120278.
doi:10.1016/j.jlumin.2023.120278 .

Umar, Zafari, Kurboniyon, Mekhrdod S., Khyzhun, Oleg, Yamamoto, Tomoyuki, Ma, Chong-Geng, Brik, Mikhail G., Piasecki, Michal, "First-principles calculations of the electronic structure and mechanical properties of non-doped and Cr3+-Doped K2LiAlF6 under pressure" in Journal of Luminescence, 266 (2024):120278,
https://doi.org/10.1016/j.jlumin.2023.120278 . .

TY  - JOUR
AU  - Alazreg, Asma
AU  - Vuksanović, Marija M.
AU  - Mladenović, Ivana O.
AU  - Egelja, Adela
AU  - Janković-Mandić, Ljiljana
AU  - Marinković, Aleksandar
AU  - Jančić-Heinemann, Radmila
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11720
AB  - The MgAl-LDH@SiO2 particles are prepared by the coprecipitation of LDH on silica originating from plants.Particles are of submicron size and are well dispersed in the matrix. Composites consisting of PMMA reinforcedwith MgAl-LDH@SiO2 particles have improved hardness and resistance to viscoelastic deformation, as tested bymicrohardness measurements.
T2  - Materials Letters
T1  - Dental material based on poly(methyl methacrylate) with magnesium-aluminum layered double hydroxide (MgAl-LDH) on bio-silica particles
VL  - 354
SP  - 135354
DO  - 10.1016/j.matlet.2023.135354
ER  - 

@article{
author = "Alazreg, Asma and Vuksanović, Marija M. and Mladenović, Ivana O. and Egelja, Adela and Janković-Mandić, Ljiljana and Marinković, Aleksandar and Jančić-Heinemann, Radmila",
year = "2024",
abstract = "The MgAl-LDH@SiO2 particles are prepared by the coprecipitation of LDH on silica originating from plants.Particles are of submicron size and are well dispersed in the matrix. Composites consisting of PMMA reinforcedwith MgAl-LDH@SiO2 particles have improved hardness and resistance to viscoelastic deformation, as tested bymicrohardness measurements.",
journal = "Materials Letters",
title = "Dental material based on poly(methyl methacrylate) with magnesium-aluminum layered double hydroxide (MgAl-LDH) on bio-silica particles",
volume = "354",
pages = "135354",
doi = "10.1016/j.matlet.2023.135354"
}

Alazreg, A., Vuksanović, M. M., Mladenović, I. O., Egelja, A., Janković-Mandić, L., Marinković, A.,& Jančić-Heinemann, R.. (2024). Dental material based on poly(methyl methacrylate) with magnesium-aluminum layered double hydroxide (MgAl-LDH) on bio-silica particles. in Materials Letters, 354, 135354.
https://doi.org/10.1016/j.matlet.2023.135354

Alazreg A, Vuksanović MM, Mladenović IO, Egelja A, Janković-Mandić L, Marinković A, Jančić-Heinemann R. Dental material based on poly(methyl methacrylate) with magnesium-aluminum layered double hydroxide (MgAl-LDH) on bio-silica particles. in Materials Letters. 2024;354:135354.
doi:10.1016/j.matlet.2023.135354 .

Alazreg, Asma, Vuksanović, Marija M., Mladenović, Ivana O., Egelja, Adela, Janković-Mandić, Ljiljana, Marinković, Aleksandar, Jančić-Heinemann, Radmila, "Dental material based on poly(methyl methacrylate) with magnesium-aluminum layered double hydroxide (MgAl-LDH) on bio-silica particles" in Materials Letters, 354 (2024):135354,
https://doi.org/10.1016/j.matlet.2023.135354 . .

TY  - JOUR
AU  - Balvanović, Roman
AU  - Šmit, Žiga
AU  - Stojanović, Milica Marić
AU  - Špehar, Perica
AU  - Milović, Olivera
PY  - 2023-11
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11836
AB  - Thirty-two glasses from four Byzantine fortifications located on the Danube in Serbia, dated to the sixth-century CE, are analysed by PIXE/PIGE, and their compositional types are determined. Most of the glasses belong to Late Antique type Foy 2.1 (22), the rest being Foy 3.2 (3), HIMTa (1), Levantine (2), plant-ash (3), and coloured black (1). The diversity of compositional types and provenances characterizing the same area during the third to fourth century, changed in the sixth century into uniformity of glass types and provenance: more than two-thirds of all glass types represent only one type (Foy 2.1), and at least 87% of all imports came from a single region, Egypt. Apart from two glasses reported herein, no Levantine glasses are reported from Serbia, and almost none from the inner Balkans, which is in contrast with the rest of the Mediterranean excluding Egypt. The reasons for this might be the economic aftermath of earlier Hunnic raids or possible centralization of raw glass imports during the Justinian rebuilding program. Two plant ash glasses of mixed composition, showing characteristics of Egyptian plant-ash flux and Mesopotamian sand, likely represent recycled glass originating from these two regions.
T2  - Archaeological and Anthropological Sciences
T1  - Sixth-century Byzantine glass from Limes Fortifications on Serbian Danube
VL  - 15
IS  - 11
DO  - 10.1007/s12520-023-01872-8
ER  - 

@article{
author = "Balvanović, Roman and Šmit, Žiga and Stojanović, Milica Marić and Špehar, Perica and Milović, Olivera",
year = "2023-11",
abstract = "Thirty-two glasses from four Byzantine fortifications located on the Danube in Serbia, dated to the sixth-century CE, are analysed by PIXE/PIGE, and their compositional types are determined. Most of the glasses belong to Late Antique type Foy 2.1 (22), the rest being Foy 3.2 (3), HIMTa (1), Levantine (2), plant-ash (3), and coloured black (1). The diversity of compositional types and provenances characterizing the same area during the third to fourth century, changed in the sixth century into uniformity of glass types and provenance: more than two-thirds of all glass types represent only one type (Foy 2.1), and at least 87% of all imports came from a single region, Egypt. Apart from two glasses reported herein, no Levantine glasses are reported from Serbia, and almost none from the inner Balkans, which is in contrast with the rest of the Mediterranean excluding Egypt. The reasons for this might be the economic aftermath of earlier Hunnic raids or possible centralization of raw glass imports during the Justinian rebuilding program. Two plant ash glasses of mixed composition, showing characteristics of Egyptian plant-ash flux and Mesopotamian sand, likely represent recycled glass originating from these two regions.",
journal = "Archaeological and Anthropological Sciences",
title = "Sixth-century Byzantine glass from Limes Fortifications on Serbian Danube",
volume = "15",
number = "11",
doi = "10.1007/s12520-023-01872-8"
}

Balvanović, R., Šmit, Ž., Stojanović, M. M., Špehar, P.,& Milović, O.. (2023-11). Sixth-century Byzantine glass from Limes Fortifications on Serbian Danube. in Archaeological and Anthropological Sciences, 15(11).
https://doi.org/10.1007/s12520-023-01872-8

Balvanović R, Šmit Ž, Stojanović MM, Špehar P, Milović O. Sixth-century Byzantine glass from Limes Fortifications on Serbian Danube. in Archaeological and Anthropological Sciences. 2023;15(11).
doi:10.1007/s12520-023-01872-8 .

Balvanović, Roman, Šmit, Žiga, Stojanović, Milica Marić, Špehar, Perica, Milović, Olivera, "Sixth-century Byzantine glass from Limes Fortifications on Serbian Danube" in Archaeological and Anthropological Sciences, 15, no. 11 (2023-11),
https://doi.org/10.1007/s12520-023-01872-8 . .

TY  - JOUR
AU  - Božinović, Nevena
AU  - Savva, Kyriaki
AU  - Rajić, Vladimir
AU  - Popović, Maja
AU  - Tošić, Dragana
AU  - Janjetović, Kristina
AU  - Despotović, Ana
AU  - Zogović, Nevena
AU  - Stratakis, Emmanuel
AU  - Petrović, Suzana
PY  - 2023-10
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11547
AB  - The creation of novel biocompatible Ti-based thin films with a Zr or Cu sub-layer modified by ultrafast laser processing is studied. To prepare bioactive surfaces, ultrafast laser processing is focused on the formation of laser-induced periodic surface structures (LIPSS) with the production of oxide phases at the surfaces. Two differently designed multilayer thin films Ti/Cu/Ti and Ti/Zr/Ti were deposited on the silicon using the ion sputtering method. The Ti thin film contains Cu or Zr sub-layer (thickness of 10 nm) at the 10 nm below the surface. The composition and surface morphology variations for these systems, deposited and laser-processed under the same experimental conditions, were caused only by different thermo-physical properties of the sub-layer (Cu or Zr). The surface morphology in the form of LIPSS, led to improved cell adhesion and stable cells/thin films interface compared to as-deposited samples. Field-emission scanning electron microscopy and MTT analysis revealed that laser processing of both systems increased cell adhesion, proliferation, and metabolical activity of L929 mouse fibroblast cells compared to non-modified flat surfaces. Overall, the biocompatibility of Zrcontaining thin films is better than Ti/Cu/Ti system. Further, laser processing and formation of LIPSS makes Ti/Zr/Ti thin films excellent candidate for biomedical
T2  - Materials Chemistry and Physics
T1  - Influence of zirconium and copper sub-layer in cell integrations on femtosecond laser-processed Ti thin films
VL  - 308
SP  - 128286
DO  - 10.1016/j.matchemphys.2023.128286
ER  - 

@article{
author = "Božinović, Nevena and Savva, Kyriaki and Rajić, Vladimir and Popović, Maja and Tošić, Dragana and Janjetović, Kristina and Despotović, Ana and Zogović, Nevena and Stratakis, Emmanuel and Petrović, Suzana",
year = "2023-10",
abstract = "The creation of novel biocompatible Ti-based thin films with a Zr or Cu sub-layer modified by ultrafast laser processing is studied. To prepare bioactive surfaces, ultrafast laser processing is focused on the formation of laser-induced periodic surface structures (LIPSS) with the production of oxide phases at the surfaces. Two differently designed multilayer thin films Ti/Cu/Ti and Ti/Zr/Ti were deposited on the silicon using the ion sputtering method. The Ti thin film contains Cu or Zr sub-layer (thickness of 10 nm) at the 10 nm below the surface. The composition and surface morphology variations for these systems, deposited and laser-processed under the same experimental conditions, were caused only by different thermo-physical properties of the sub-layer (Cu or Zr). The surface morphology in the form of LIPSS, led to improved cell adhesion and stable cells/thin films interface compared to as-deposited samples. Field-emission scanning electron microscopy and MTT analysis revealed that laser processing of both systems increased cell adhesion, proliferation, and metabolical activity of L929 mouse fibroblast cells compared to non-modified flat surfaces. Overall, the biocompatibility of Zrcontaining thin films is better than Ti/Cu/Ti system. Further, laser processing and formation of LIPSS makes Ti/Zr/Ti thin films excellent candidate for biomedical",
journal = "Materials Chemistry and Physics",
title = "Influence of zirconium and copper sub-layer in cell integrations on femtosecond laser-processed Ti thin films",
volume = "308",
pages = "128286",
doi = "10.1016/j.matchemphys.2023.128286"
}

Božinović, N., Savva, K., Rajić, V., Popović, M., Tošić, D., Janjetović, K., Despotović, A., Zogović, N., Stratakis, E.,& Petrović, S.. (2023-10). Influence of zirconium and copper sub-layer in cell integrations on femtosecond laser-processed Ti thin films. in Materials Chemistry and Physics, 308, 128286.
https://doi.org/10.1016/j.matchemphys.2023.128286

Božinović N, Savva K, Rajić V, Popović M, Tošić D, Janjetović K, Despotović A, Zogović N, Stratakis E, Petrović S. Influence of zirconium and copper sub-layer in cell integrations on femtosecond laser-processed Ti thin films. in Materials Chemistry and Physics. 2023;308:128286.
doi:10.1016/j.matchemphys.2023.128286 .

Božinović, Nevena, Savva, Kyriaki, Rajić, Vladimir, Popović, Maja, Tošić, Dragana, Janjetović, Kristina, Despotović, Ana, Zogović, Nevena, Stratakis, Emmanuel, Petrović, Suzana, "Influence of zirconium and copper sub-layer in cell integrations on femtosecond laser-processed Ti thin films" in Materials Chemistry and Physics, 308 (2023-10):128286,
https://doi.org/10.1016/j.matchemphys.2023.128286 . .

TY  - THES
AU  - Bubić, Maja
PY  - 2023-02-01
UR  - https://eteze.bg.ac.rs/application/showtheses?thesesId=9135
UR  - https://fedorabg.bg.ac.rs/fedora/get/o:29732/bdef:Content/download
UR  - https://plus.cobiss.net/cobiss/sr/sr/bib/113470217
UR  - https://nardus.mpn.gov.rs/handle/123456789/21456
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11989
AB  - Povećana konzumacija fruktoze kroz industrijsku hranu doprinosi razvojumetaboličkog sindroma (MetS). MetS prati hronična inflamacija niskog intenziteta kojojdoprinosi oksidativni stres i aktivacija renin-angiotenzin sistema (RAS). Orasi su bogatizvor antioksidanasa i polinezasićenih n-3 masnih kiselina koje imajuantiinflamatorne/imunomodulatorne efekte na kardiometaboličko zdravlje, čijamolekularna osnova nije dovoljno poznata.Konzumacija oraha (2,4 g/dan, 6 nedelja) je smanjila sistolni krvni pritisak kodpacova na ishrani bogatoj fruktozom (10% rastvor, 15 nedelja), pokazala je protektivniefekat na antioksidativnu osu SIRT1-FoxO3a-MnSOD/katalaza i antiinflamatornikapacitet srca (smanjenje AA/EPA) i promovisala antiinflamatorni profil masnih kiselinau plazmi (smanjenje AA/EPA i AA/DHA), koji su kompromitovani fruktoznomishranom. Ulogu negativnih regulatora antioksidativne ose, Nox4 i ChREBP, u srcu trebadodatno ispitati jer je nivo Nox4 povećan i nakon fruktozne ishrane i nakonsuplementacije orasima, dok je nivo ChREBP u jedru smanjen nakon fruktozne ishrane inakon konzumacije oraha kod kontrolnih pacova. Fruktozna ishrana je aktivirala signalniput koji reguliše inflamaciju povećanjem nivoa transkripcionog faktora NF-κB i ključnogenzima RAS-a, АСЕ, dok je suplementacija orasima kod pacova na fruktoznoj ishranipovećala nivo ACE2, kardioprotektivne komponente RAS-a. Na proteinski/iRNK nivoRAS receptora, AT1R i AT2R, nije uticao nijedan od dva nutritivna faktora.Ova studija je potvrdila korisne efekte konzumacije oraha na kardiometaboličkistatus i predloţila mehanizme koji su u osnovi njihovih antiinflamatornih iantioksidativnih efekata u srcu, ukazujući na mogućnost razvoja novih, nefarmakološkihpristupa u terapiji kardiometaboličkih bolesti.
AB  - Increased fructose intake via industrial food is associated with metabolic syndrome(MetS). MetS is characterized by chronic low-intensity inflammation caused by oxidativestress and activation of the renin-angiotensin system (RAS). Walnuts are a rich source ofantioxidants and polyunsaturated n-3 fatty acids that exert anti-inflammatory/immunomodulatory effects on cardiometabolic health, which molecularbackground is underexplored.Walnut consumption (2.4 g/day, 6 weeks) reduced systolic blood pressure in ratsfed a fructose-rich diet (10% FRD, 15 weeks), showed a protective effect on theantioxidative axis SIRT1-FoxO3a-MnSOD/catalase and anti-inflammatory cardiac capacity(AA/EPA reduction) and promoted the anti-inflammatory profile of plasma fatty acids(AA/EPA and AA/DHA reduction), which were compromised by FRD. The role of theaxis negative regulators, Nox4 and ChREBP, should be further investigated in the heartbecause the Nox4 level was increased by both, FRD and walnut supplementation, whilethe ChREBP nuclear level was reduced in FRD as well as in control rats subjected towalnuts. FRD activated a signaling pathway that regulated inflammation by increasing thelevels of the transcription factor NF-κB and the key RAS enzyme, ACE, while walnutsupplementation in FRD rats increased ACE2 level, a cardioprotective component of theRAS. The protein/mRNA levels of the RAS receptors, AT1R and AT2R, were not affectedby either of the two nutritional factors.This study confirmed the beneficial effects of walnut consumption oncardiometabolic status and proposed the mechanisms underlying their anti-inflammatoryand antioxidative effects in the heart, indicating the possibility for development of novel,non-pharmacological approaches in cardiometabolic disease therapy.
PB  - Универзитет у Београду, Биолошки факултет
T2  - Универзитет у Београду
T1  - Antioksidativni i antiinflamatorni efekti suplementacije orasima (Juglans regia L.) na srce pacova sa metaboličkim sindromom izazvanim ishranom bogatom fruktozom
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11989
ER  - 

@phdthesis{
author = "Bubić, Maja",
year = "2023-02-01",
abstract = "Povećana konzumacija fruktoze kroz industrijsku hranu doprinosi razvojumetaboličkog sindroma (MetS). MetS prati hronična inflamacija niskog intenziteta kojojdoprinosi oksidativni stres i aktivacija renin-angiotenzin sistema (RAS). Orasi su bogatizvor antioksidanasa i polinezasićenih n-3 masnih kiselina koje imajuantiinflamatorne/imunomodulatorne efekte na kardiometaboličko zdravlje, čijamolekularna osnova nije dovoljno poznata.Konzumacija oraha (2,4 g/dan, 6 nedelja) je smanjila sistolni krvni pritisak kodpacova na ishrani bogatoj fruktozom (10% rastvor, 15 nedelja), pokazala je protektivniefekat na antioksidativnu osu SIRT1-FoxO3a-MnSOD/katalaza i antiinflamatornikapacitet srca (smanjenje AA/EPA) i promovisala antiinflamatorni profil masnih kiselinau plazmi (smanjenje AA/EPA i AA/DHA), koji su kompromitovani fruktoznomishranom. Ulogu negativnih regulatora antioksidativne ose, Nox4 i ChREBP, u srcu trebadodatno ispitati jer je nivo Nox4 povećan i nakon fruktozne ishrane i nakonsuplementacije orasima, dok je nivo ChREBP u jedru smanjen nakon fruktozne ishrane inakon konzumacije oraha kod kontrolnih pacova. Fruktozna ishrana je aktivirala signalniput koji reguliše inflamaciju povećanjem nivoa transkripcionog faktora NF-κB i ključnogenzima RAS-a, АСЕ, dok je suplementacija orasima kod pacova na fruktoznoj ishranipovećala nivo ACE2, kardioprotektivne komponente RAS-a. Na proteinski/iRNK nivoRAS receptora, AT1R i AT2R, nije uticao nijedan od dva nutritivna faktora.Ova studija je potvrdila korisne efekte konzumacije oraha na kardiometaboličkistatus i predloţila mehanizme koji su u osnovi njihovih antiinflamatornih iantioksidativnih efekata u srcu, ukazujući na mogućnost razvoja novih, nefarmakološkihpristupa u terapiji kardiometaboličkih bolesti., Increased fructose intake via industrial food is associated with metabolic syndrome(MetS). MetS is characterized by chronic low-intensity inflammation caused by oxidativestress and activation of the renin-angiotensin system (RAS). Walnuts are a rich source ofantioxidants and polyunsaturated n-3 fatty acids that exert anti-inflammatory/immunomodulatory effects on cardiometabolic health, which molecularbackground is underexplored.Walnut consumption (2.4 g/day, 6 weeks) reduced systolic blood pressure in ratsfed a fructose-rich diet (10% FRD, 15 weeks), showed a protective effect on theantioxidative axis SIRT1-FoxO3a-MnSOD/catalase and anti-inflammatory cardiac capacity(AA/EPA reduction) and promoted the anti-inflammatory profile of plasma fatty acids(AA/EPA and AA/DHA reduction), which were compromised by FRD. The role of theaxis negative regulators, Nox4 and ChREBP, should be further investigated in the heartbecause the Nox4 level was increased by both, FRD and walnut supplementation, whilethe ChREBP nuclear level was reduced in FRD as well as in control rats subjected towalnuts. FRD activated a signaling pathway that regulated inflammation by increasing thelevels of the transcription factor NF-κB and the key RAS enzyme, ACE, while walnutsupplementation in FRD rats increased ACE2 level, a cardioprotective component of theRAS. The protein/mRNA levels of the RAS receptors, AT1R and AT2R, were not affectedby either of the two nutritional factors.This study confirmed the beneficial effects of walnut consumption oncardiometabolic status and proposed the mechanisms underlying their anti-inflammatoryand antioxidative effects in the heart, indicating the possibility for development of novel,non-pharmacological approaches in cardiometabolic disease therapy.",
publisher = "Универзитет у Београду, Биолошки факултет",
journal = "Универзитет у Београду",
title = "Antioksidativni i antiinflamatorni efekti suplementacije orasima (Juglans regia L.) na srce pacova sa metaboličkim sindromom izazvanim ishranom bogatom fruktozom",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11989"
}

Bubić, M.. (2023-02-01). Antioksidativni i antiinflamatorni efekti suplementacije orasima (Juglans regia L.) na srce pacova sa metaboličkim sindromom izazvanim ishranom bogatom fruktozom. in Универзитет у Београду
Универзитет у Београду, Биолошки факултет..
https://hdl.handle.net/21.15107/rcub_vinar_11989

Bubić M. Antioksidativni i antiinflamatorni efekti suplementacije orasima (Juglans regia L.) na srce pacova sa metaboličkim sindromom izazvanim ishranom bogatom fruktozom. in Универзитет у Београду. 2023;.
https://hdl.handle.net/21.15107/rcub_vinar_11989 .

Bubić, Maja, "Antioksidativni i antiinflamatorni efekti suplementacije orasima (Juglans regia L.) na srce pacova sa metaboličkim sindromom izazvanim ishranom bogatom fruktozom" in Универзитет у Београду (2023-02-01),
https://hdl.handle.net/21.15107/rcub_vinar_11989 .

TY  - JOUR
AU  - Khanna, Narendra N
AU  - Singh, Manasvi
AU  - Maindarkar, Mahesh
AU  - Kumar, Ashish
AU  - Johri, Amer M.
AU  - Mentella, Laura
AU  - Laird, John R
AU  - Paraskevas, Kosmas I.
AU  - Ruzsa, Zoltan
AU  - Singh, Narpinder
AU  - Kalra, Mannudeep K.
AU  - Fernandes, Jose Fernandes E.
AU  - Chaturvedi, Seemant
AU  - Nicolaides, Andrew
AU  - Rathore, Vijay
AU  - Singh, Inder
AU  - Teji, Jagjit S.
AU  - Al-Maini, Mostafa
AU  - Isenović, Esma R.
AU  - Viswanathan, Vijay
AU  - Khanna, Puneet
AU  - Fouda, Mostafa M.
AU  - Saba, Luca
AU  - Suri, Jasjit S.
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12112
AB  - Cardiovascular disease (CVD) related mortality and morbidity heavily strain society. The relationship between external risk factors and our genetics have not been well established. It is widely acknowledged that environmental influence and individual behaviours play a significant role in CVD vulnerability, leading to the development of polygenic risk scores (PRS). We employed the PRISMA search method to locate pertinent research and literature to extensively review artificial intelligence (AI)-based PRS models for CVD risk prediction. Furthermore, we analyzed and compared conventional vs. AI-based solutions for PRS. We summarized the recent advances in our understanding of the use of AI-based PRS for risk prediction of CVD. Our study proposes three hypotheses: i) Multiple genetic variations and risk factors can be incorporated into AI-based PRS to improve the accuracy of CVD risk predicting. ii) AI-based PRS for CVD circumvents the drawbacks of conventional PRS calculators by incorporating a larger variety of genetic and non-genetic components, allowing for more precise and individualised risk estimations. iii) Using AI approaches, it is possible to significantly reduce the dimensionality of huge genomic datasets, resulting in more accurate and effective disease risk prediction models. Our study highlighted that the AI-PRS model outperformed traditional PRS calculators in predicting CVD risk. Furthermore, using AI-based methods to calculate PRS may increase the precision of risk predictions for CVD and have significant ramifications for individualized prevention and treatment plans.
T2  - Journal of Korean Medical Science
T1  - Polygenic Risk Score for Cardiovascular Diseases in Artificial Intelligence Paradigm: A Review
VL  - 38
IS  - 46
DO  - 10.3346/jkms.2023.38.e395
ER  - 

@article{
author = "Khanna, Narendra N and Singh, Manasvi and Maindarkar, Mahesh and Kumar, Ashish and Johri, Amer M. and Mentella, Laura and Laird, John R and Paraskevas, Kosmas I. and Ruzsa, Zoltan and Singh, Narpinder and Kalra, Mannudeep K. and Fernandes, Jose Fernandes E. and Chaturvedi, Seemant and Nicolaides, Andrew and Rathore, Vijay and Singh, Inder and Teji, Jagjit S. and Al-Maini, Mostafa and Isenović, Esma R. and Viswanathan, Vijay and Khanna, Puneet and Fouda, Mostafa M. and Saba, Luca and Suri, Jasjit S.",
year = "2023",
abstract = "Cardiovascular disease (CVD) related mortality and morbidity heavily strain society. The relationship between external risk factors and our genetics have not been well established. It is widely acknowledged that environmental influence and individual behaviours play a significant role in CVD vulnerability, leading to the development of polygenic risk scores (PRS). We employed the PRISMA search method to locate pertinent research and literature to extensively review artificial intelligence (AI)-based PRS models for CVD risk prediction. Furthermore, we analyzed and compared conventional vs. AI-based solutions for PRS. We summarized the recent advances in our understanding of the use of AI-based PRS for risk prediction of CVD. Our study proposes three hypotheses: i) Multiple genetic variations and risk factors can be incorporated into AI-based PRS to improve the accuracy of CVD risk predicting. ii) AI-based PRS for CVD circumvents the drawbacks of conventional PRS calculators by incorporating a larger variety of genetic and non-genetic components, allowing for more precise and individualised risk estimations. iii) Using AI approaches, it is possible to significantly reduce the dimensionality of huge genomic datasets, resulting in more accurate and effective disease risk prediction models. Our study highlighted that the AI-PRS model outperformed traditional PRS calculators in predicting CVD risk. Furthermore, using AI-based methods to calculate PRS may increase the precision of risk predictions for CVD and have significant ramifications for individualized prevention and treatment plans.",
journal = "Journal of Korean Medical Science",
title = "Polygenic Risk Score for Cardiovascular Diseases in Artificial Intelligence Paradigm: A Review",
volume = "38",
number = "46",
doi = "10.3346/jkms.2023.38.e395"
}

Khanna, N. N., Singh, M., Maindarkar, M., Kumar, A., Johri, A. M., Mentella, L., Laird, J. R., Paraskevas, K. I., Ruzsa, Z., Singh, N., Kalra, M. K., Fernandes, J. F. E., Chaturvedi, S., Nicolaides, A., Rathore, V., Singh, I., Teji, J. S., Al-Maini, M., Isenović, E. R., Viswanathan, V., Khanna, P., Fouda, M. M., Saba, L.,& Suri, J. S.. (2023). Polygenic Risk Score for Cardiovascular Diseases in Artificial Intelligence Paradigm: A Review. in Journal of Korean Medical Science, 38(46).
https://doi.org/10.3346/jkms.2023.38.e395

Khanna NN, Singh M, Maindarkar M, Kumar A, Johri AM, Mentella L, Laird JR, Paraskevas KI, Ruzsa Z, Singh N, Kalra MK, Fernandes JFE, Chaturvedi S, Nicolaides A, Rathore V, Singh I, Teji JS, Al-Maini M, Isenović ER, Viswanathan V, Khanna P, Fouda MM, Saba L, Suri JS. Polygenic Risk Score for Cardiovascular Diseases in Artificial Intelligence Paradigm: A Review. in Journal of Korean Medical Science. 2023;38(46).
doi:10.3346/jkms.2023.38.e395 .

Khanna, Narendra N, Singh, Manasvi, Maindarkar, Mahesh, Kumar, Ashish, Johri, Amer M., Mentella, Laura, Laird, John R, Paraskevas, Kosmas I., Ruzsa, Zoltan, Singh, Narpinder, Kalra, Mannudeep K., Fernandes, Jose Fernandes E., Chaturvedi, Seemant, Nicolaides, Andrew, Rathore, Vijay, Singh, Inder, Teji, Jagjit S., Al-Maini, Mostafa, Isenović, Esma R., Viswanathan, Vijay, Khanna, Puneet, Fouda, Mostafa M., Saba, Luca, Suri, Jasjit S., "Polygenic Risk Score for Cardiovascular Diseases in Artificial Intelligence Paradigm: A Review" in Journal of Korean Medical Science, 38, no. 46 (2023),
https://doi.org/10.3346/jkms.2023.38.e395 . .

TY  - CONF
AU  - Kandić, Irina
AU  - Kragović, Milan
AU  - Gulicovski, Jelena
AU  - Nikolić, Katarina
AU  - Nišić, Neda
AU  - Stojmenović, Marija
AU  - Vasić, Andrijana
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11978
AB  - In this study, a novel porous carbonaceous material, which has been synthesized from almond pits as precursors, has been characterized for the purpose of application as electrodes in electrochemical sensors. The powdery sample of activated carbonized almond pits was analyzed by X-ray diffraction (XRD) and Diffuse Reflectance Infrared Fourier Spectroscopy (DRIFT). Besides, the electrochemical properties of the sample were investigated in a three-electrode system using a CHI potentiostat. Obtained XRD diffractogram confirmed the amorphous phase of the sample, while DRIFT showed the presence of different functional groups. According to the results, synthesized carbonaceous material was found to possess great potential as a low-cost and eco-friendly material for electrochemical applications.
PB  - Belgrade : University of Belgrade : Faculty of Mining and Geology
C3  - MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book
T1  - Activated carbon from almond pits as low-cost material for electrochemical application
SP  - 308
EP  - 311
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11978
ER  - 

@conference{
author = "Kandić, Irina and Kragović, Milan and Gulicovski, Jelena and Nikolić, Katarina and Nišić, Neda and Stojmenović, Marija and Vasić, Andrijana",
year = "2023",
abstract = "In this study, a novel porous carbonaceous material, which has been synthesized from almond pits as precursors, has been characterized for the purpose of application as electrodes in electrochemical sensors. The powdery sample of activated carbonized almond pits was analyzed by X-ray diffraction (XRD) and Diffuse Reflectance Infrared Fourier Spectroscopy (DRIFT). Besides, the electrochemical properties of the sample were investigated in a three-electrode system using a CHI potentiostat. Obtained XRD diffractogram confirmed the amorphous phase of the sample, while DRIFT showed the presence of different functional groups. According to the results, synthesized carbonaceous material was found to possess great potential as a low-cost and eco-friendly material for electrochemical applications.",
publisher = "Belgrade : University of Belgrade : Faculty of Mining and Geology",
journal = "MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book",
title = "Activated carbon from almond pits as low-cost material for electrochemical application",
pages = "308-311",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11978"
}

Kandić, I., Kragović, M., Gulicovski, J., Nikolić, K., Nišić, N., Stojmenović, M.,& Vasić, A.. (2023). Activated carbon from almond pits as low-cost material for electrochemical application. in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book
Belgrade : University of Belgrade : Faculty of Mining and Geology., 308-311.
https://hdl.handle.net/21.15107/rcub_vinar_11978

Kandić I, Kragović M, Gulicovski J, Nikolić K, Nišić N, Stojmenović M, Vasić A. Activated carbon from almond pits as low-cost material for electrochemical application. in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book. 2023;:308-311.
https://hdl.handle.net/21.15107/rcub_vinar_11978 .

Kandić, Irina, Kragović, Milan, Gulicovski, Jelena, Nikolić, Katarina, Nišić, Neda, Stojmenović, Marija, Vasić, Andrijana, "Activated carbon from almond pits as low-cost material for electrochemical application" in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book (2023):308-311,
https://hdl.handle.net/21.15107/rcub_vinar_11978 .

TY  - CONF
AU  - Nikolić, Katarina
AU  - Vasić, Andrijana
AU  - Kragović, Milan
AU  - Rosić, Milena
AU  - Janković-Častvan, Ivona
AU  - Stojmenović, Marija
AU  - Gulicovski, Jelena
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11979
AB  - This study presents the characterization of waste vitreous enamel generated during the production process of heating devices in a factory in Southeast Europe. The sample was analyzed for chemical composition and concentrations of heavy metals using inductively coupled plasma optical emission spectroscopy (ICP-OES), while the mineralogical composition was determined using X-ray diffraction (XRD). The functional groups were recorded using DRIFT spectroscopy, and the morphological and microstructural properties were investigated using FESEM measurements. The results showed that the sample waste vitreous enamel contains high levels of heavy metals and must be classified as hazardous waste. Quartz was found to be the most represented mineral in the sample, while oxides of metals Sb, Fe, Ti, and Cu appeared in the form of supporting minerals. The DRIFT spectra showed the presence of silicates, organic materials, and OH groups in Ti(IV)-OH crystal structure. The FESEM analysis revealed different sizes of particles mainly with polygonal forms and pronounced edges corresponding mostly to the silica and the alumina. These findings can contribute to the development of strategies for the safe and sustainable management of waste vitreous enamel.
PB  - Belgrade : University of Belgrade : Faculty of Mining and Geology
C3  - MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book
T1  - Analysis of chemical and structural features of waste vitreous enamel produced during the heating device manufacturing process
SP  - 303
EP  - 307
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11979
ER  - 

@conference{
author = "Nikolić, Katarina and Vasić, Andrijana and Kragović, Milan and Rosić, Milena and Janković-Častvan, Ivona and Stojmenović, Marija and Gulicovski, Jelena",
year = "2023",
abstract = "This study presents the characterization of waste vitreous enamel generated during the production process of heating devices in a factory in Southeast Europe. The sample was analyzed for chemical composition and concentrations of heavy metals using inductively coupled plasma optical emission spectroscopy (ICP-OES), while the mineralogical composition was determined using X-ray diffraction (XRD). The functional groups were recorded using DRIFT spectroscopy, and the morphological and microstructural properties were investigated using FESEM measurements. The results showed that the sample waste vitreous enamel contains high levels of heavy metals and must be classified as hazardous waste. Quartz was found to be the most represented mineral in the sample, while oxides of metals Sb, Fe, Ti, and Cu appeared in the form of supporting minerals. The DRIFT spectra showed the presence of silicates, organic materials, and OH groups in Ti(IV)-OH crystal structure. The FESEM analysis revealed different sizes of particles mainly with polygonal forms and pronounced edges corresponding mostly to the silica and the alumina. These findings can contribute to the development of strategies for the safe and sustainable management of waste vitreous enamel.",
publisher = "Belgrade : University of Belgrade : Faculty of Mining and Geology",
journal = "MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book",
title = "Analysis of chemical and structural features of waste vitreous enamel produced during the heating device manufacturing process",
pages = "303-307",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11979"
}

Nikolić, K., Vasić, A., Kragović, M., Rosić, M., Janković-Častvan, I., Stojmenović, M.,& Gulicovski, J.. (2023). Analysis of chemical and structural features of waste vitreous enamel produced during the heating device manufacturing process. in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book
Belgrade : University of Belgrade : Faculty of Mining and Geology., 303-307.
https://hdl.handle.net/21.15107/rcub_vinar_11979

Nikolić K, Vasić A, Kragović M, Rosić M, Janković-Častvan I, Stojmenović M, Gulicovski J. Analysis of chemical and structural features of waste vitreous enamel produced during the heating device manufacturing process. in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book. 2023;:303-307.
https://hdl.handle.net/21.15107/rcub_vinar_11979 .

Nikolić, Katarina, Vasić, Andrijana, Kragović, Milan, Rosić, Milena, Janković-Častvan, Ivona, Stojmenović, Marija, Gulicovski, Jelena, "Analysis of chemical and structural features of waste vitreous enamel produced during the heating device manufacturing process" in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book (2023):303-307,
https://hdl.handle.net/21.15107/rcub_vinar_11979 .

TY  - CONF
AU  - Nišić, Neda
AU  - Kragović, Milan
AU  - Žunić, Milan
AU  - Gulicovski, Jelena
AU  - Vasić, Andrijana
AU  - Kandić, Irina
AU  - Stojmenović, Marija
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11996
AB  - Nanopowders of CeO2 as a major component and different rare earth oxides added as dopants were synthesized using the modified glycine-nitrate procedure (MGNP) for the purpose of fabrication of electrolytes for IT-SOFC. Synthesized nanopowder was characterized by XRPD and Raman spectroscopy. According to results, single phase solid solution of fluorite structure were evidenced. Produced powder was then subjected to sintering at 1550 ºC for 2 h in air. By SEM analysis, highly ordered microstructure of sintered sample was verified, while EDS method revealed that the sintered sample have chemical composition very similar to a nominal one. Afterwards, the ionic conductivity of the sintered sample was measured by EIS method. The highest value was obtained at 700 ºC, amounting to 1.92×10-1 Ω-1 cm-1 .
PB  - Belgrade : University of Belgrade : Faculty of Mining and Geology
C3  - MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book
T1  - Application of a new system of solid ionic conductors based on multi-doped ceria as electrolytes for it-sofc technology- test in a single cell
SP  - 316
EP  - 320
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11996
ER  - 

@conference{
author = "Nišić, Neda and Kragović, Milan and Žunić, Milan and Gulicovski, Jelena and Vasić, Andrijana and Kandić, Irina and Stojmenović, Marija",
year = "2023",
abstract = "Nanopowders of CeO2 as a major component and different rare earth oxides added as dopants were synthesized using the modified glycine-nitrate procedure (MGNP) for the purpose of fabrication of electrolytes for IT-SOFC. Synthesized nanopowder was characterized by XRPD and Raman spectroscopy. According to results, single phase solid solution of fluorite structure were evidenced. Produced powder was then subjected to sintering at 1550 ºC for 2 h in air. By SEM analysis, highly ordered microstructure of sintered sample was verified, while EDS method revealed that the sintered sample have chemical composition very similar to a nominal one. Afterwards, the ionic conductivity of the sintered sample was measured by EIS method. The highest value was obtained at 700 ºC, amounting to 1.92×10-1 Ω-1 cm-1 .",
publisher = "Belgrade : University of Belgrade : Faculty of Mining and Geology",
journal = "MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book",
title = "Application of a new system of solid ionic conductors based on multi-doped ceria as electrolytes for it-sofc technology- test in a single cell",
pages = "316-320",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11996"
}

Nišić, N., Kragović, M., Žunić, M., Gulicovski, J., Vasić, A., Kandić, I.,& Stojmenović, M.. (2023). Application of a new system of solid ionic conductors based on multi-doped ceria as electrolytes for it-sofc technology- test in a single cell. in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book
Belgrade : University of Belgrade : Faculty of Mining and Geology., 316-320.
https://hdl.handle.net/21.15107/rcub_vinar_11996

Nišić N, Kragović M, Žunić M, Gulicovski J, Vasić A, Kandić I, Stojmenović M. Application of a new system of solid ionic conductors based on multi-doped ceria as electrolytes for it-sofc technology- test in a single cell. in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book. 2023;:316-320.
https://hdl.handle.net/21.15107/rcub_vinar_11996 .

Nišić, Neda, Kragović, Milan, Žunić, Milan, Gulicovski, Jelena, Vasić, Andrijana, Kandić, Irina, Stojmenović, Marija, "Application of a new system of solid ionic conductors based on multi-doped ceria as electrolytes for it-sofc technology- test in a single cell" in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book (2023):316-320,
https://hdl.handle.net/21.15107/rcub_vinar_11996 .

TY  - CONF
AU  - Nišić, Neda
AU  - Kragović, Milan
AU  - Gulicovski, Jelena
AU  - Nikolić, Katarina
AU  - Vasić, Andrijana
AU  - Žunić, Milan
AU  - Stojmenović, Marija
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11997
AB  - In the present paper, possible application of novel ceramic adhesives with implementation of waste sludge for bonding of heating devices constructions was studied. For a comparison, five different samples with increasing waste addition percentage were prepared and their performance as heat-resistant adhesives were evaluated in terms of chemical and thermostability as well as ecological safety. Based on ICP-OES analysis it was observed that only sample GC20 is not ecologically-safe due to high level of Cu+ concentration. By withstanding thermal treatment in the range of 200-800˚C for over 100h, all adhesive samples showed satisfactory thermostability. This research confirms the great potential of the studied materials for application as uncostly and eco-friendly adhesives for industrial purpose.
PB  - Belgrade : University of Belgrade : Faculty of Mining and Geology
C3  - MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book
T1  - Characterization of innovative high-temperature resistant adhesives with addition of aluminosilicate waste
SP  - 312
EP  - 315
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11997
ER  - 

@conference{
author = "Nišić, Neda and Kragović, Milan and Gulicovski, Jelena and Nikolić, Katarina and Vasić, Andrijana and Žunić, Milan and Stojmenović, Marija",
year = "2023",
abstract = "In the present paper, possible application of novel ceramic adhesives with implementation of waste sludge for bonding of heating devices constructions was studied. For a comparison, five different samples with increasing waste addition percentage were prepared and their performance as heat-resistant adhesives were evaluated in terms of chemical and thermostability as well as ecological safety. Based on ICP-OES analysis it was observed that only sample GC20 is not ecologically-safe due to high level of Cu+ concentration. By withstanding thermal treatment in the range of 200-800˚C for over 100h, all adhesive samples showed satisfactory thermostability. This research confirms the great potential of the studied materials for application as uncostly and eco-friendly adhesives for industrial purpose.",
publisher = "Belgrade : University of Belgrade : Faculty of Mining and Geology",
journal = "MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book",
title = "Characterization of innovative high-temperature resistant adhesives with addition of aluminosilicate waste",
pages = "312-315",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11997"
}

Nišić, N., Kragović, M., Gulicovski, J., Nikolić, K., Vasić, A., Žunić, M.,& Stojmenović, M.. (2023). Characterization of innovative high-temperature resistant adhesives with addition of aluminosilicate waste. in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book
Belgrade : University of Belgrade : Faculty of Mining and Geology., 312-315.
https://hdl.handle.net/21.15107/rcub_vinar_11997

Nišić N, Kragović M, Gulicovski J, Nikolić K, Vasić A, Žunić M, Stojmenović M. Characterization of innovative high-temperature resistant adhesives with addition of aluminosilicate waste. in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book. 2023;:312-315.
https://hdl.handle.net/21.15107/rcub_vinar_11997 .

Nišić, Neda, Kragović, Milan, Gulicovski, Jelena, Nikolić, Katarina, Vasić, Andrijana, Žunić, Milan, Stojmenović, Marija, "Characterization of innovative high-temperature resistant adhesives with addition of aluminosilicate waste" in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book (2023):312-315,
https://hdl.handle.net/21.15107/rcub_vinar_11997 .

TY  - CONF
AU  - Vasić, Andrijana
AU  - Stojmenović, Marija
AU  - Nikolić, Katarina
AU  - Kandić, Irina
AU  - Gulicovski, Jelena
AU  - Ristović, Miodrag
AU  - Kragović, Milan
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11998
AB  - Xanthates are considered to be the most widely used reagents in the flotation processing of sulphide ores, and therefore are largely present in flotation tailings as residuals. Since xanthates posses a certain toxicity and numerous negative effects from an ecological point of view, it is very important to find a suitable solution for their removal from aqueous solutions. In this study, the removal of xanthate from aqueous solutions was investigated using modified waste slag as promising adsorbent. For that purpose, two different starting concentrations of xanthates were selected, -20, and 90 mg/l. The obtained results showed that over 90% of residual xanthate from the aqueous solution can be removed in a period of 24 hours by using modified waste slag when its initial concentration is 20 mg/dm3 .
PB  - Belgrade : University of Belgrade : Faculty of Mining and Geology
C3  - MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book
T1  - Removal of xanthate from aqueous solutions using modified waste slag as adsorbent
SP  - 321
EP  - 324
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11998
ER  - 

@conference{
author = "Vasić, Andrijana and Stojmenović, Marija and Nikolić, Katarina and Kandić, Irina and Gulicovski, Jelena and Ristović, Miodrag and Kragović, Milan",
year = "2023",
abstract = "Xanthates are considered to be the most widely used reagents in the flotation processing of sulphide ores, and therefore are largely present in flotation tailings as residuals. Since xanthates posses a certain toxicity and numerous negative effects from an ecological point of view, it is very important to find a suitable solution for their removal from aqueous solutions. In this study, the removal of xanthate from aqueous solutions was investigated using modified waste slag as promising adsorbent. For that purpose, two different starting concentrations of xanthates were selected, -20, and 90 mg/l. The obtained results showed that over 90% of residual xanthate from the aqueous solution can be removed in a period of 24 hours by using modified waste slag when its initial concentration is 20 mg/dm3 .",
publisher = "Belgrade : University of Belgrade : Faculty of Mining and Geology",
journal = "MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book",
title = "Removal of xanthate from aqueous solutions using modified waste slag as adsorbent",
pages = "321-324",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11998"
}

Vasić, A., Stojmenović, M., Nikolić, K., Kandić, I., Gulicovski, J., Ristović, M.,& Kragović, M.. (2023). Removal of xanthate from aqueous solutions using modified waste slag as adsorbent. in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book
Belgrade : University of Belgrade : Faculty of Mining and Geology., 321-324.
https://hdl.handle.net/21.15107/rcub_vinar_11998

Vasić A, Stojmenović M, Nikolić K, Kandić I, Gulicovski J, Ristović M, Kragović M. Removal of xanthate from aqueous solutions using modified waste slag as adsorbent. in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book. 2023;:321-324.
https://hdl.handle.net/21.15107/rcub_vinar_11998 .

Vasić, Andrijana, Stojmenović, Marija, Nikolić, Katarina, Kandić, Irina, Gulicovski, Jelena, Ristović, Miodrag, Kragović, Milan, "Removal of xanthate from aqueous solutions using modified waste slag as adsorbent" in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book (2023):321-324,
https://hdl.handle.net/21.15107/rcub_vinar_11998 .

TY  - CONF
AU  - Vasić, Andrijana
AU  - Stojmenović, Marija
AU  - Nikolić, Katarina
AU  - Nišić, Neda
AU  - Gulicovski, Jelena
AU  - Lišanin, Radmila
AU  - Kragović, Milan
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11999
AB  - Because of their widespread use as reagents in the flotation processing of sulphide ores, xanthates are largely found in tailings as residues. Regrettably, it is known that xanthates are not stable compounds and their decomposition generates carbon disulfide (CS2), a substance that is considered toxic. In this study, the chemical stability of xanthate was evaluated by UV/Vis spectroscopy, as a function of pH and time. The zero charge point of modified waste slag was also determined. The obtained results showed that the lowest degree of xanthate degradation is for the pH=10 and was 24.72%. For different concentrations of the KNO3 (0.1, 0.01, and 0.001 mol/dm3 ) the point of zero charge of the modified waste slag was 7.28, respectively
PB  - Belgrade : University of Belgrade : Faculty of Mining and Geology
C3  - MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book
T1  - Xanthate removal as a function of pH and the point of zero charge
SP  - 325
EP  - 328
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11999
ER  - 

@conference{
author = "Vasić, Andrijana and Stojmenović, Marija and Nikolić, Katarina and Nišić, Neda and Gulicovski, Jelena and Lišanin, Radmila and Kragović, Milan",
year = "2023",
abstract = "Because of their widespread use as reagents in the flotation processing of sulphide ores, xanthates are largely found in tailings as residues. Regrettably, it is known that xanthates are not stable compounds and their decomposition generates carbon disulfide (CS2), a substance that is considered toxic. In this study, the chemical stability of xanthate was evaluated by UV/Vis spectroscopy, as a function of pH and time. The zero charge point of modified waste slag was also determined. The obtained results showed that the lowest degree of xanthate degradation is for the pH=10 and was 24.72%. For different concentrations of the KNO3 (0.1, 0.01, and 0.001 mol/dm3 ) the point of zero charge of the modified waste slag was 7.28, respectively",
publisher = "Belgrade : University of Belgrade : Faculty of Mining and Geology",
journal = "MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book",
title = "Xanthate removal as a function of pH and the point of zero charge",
pages = "325-328",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11999"
}

Vasić, A., Stojmenović, M., Nikolić, K., Nišić, N., Gulicovski, J., Lišanin, R.,& Kragović, M.. (2023). Xanthate removal as a function of pH and the point of zero charge. in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book
Belgrade : University of Belgrade : Faculty of Mining and Geology., 325-328.
https://hdl.handle.net/21.15107/rcub_vinar_11999

Vasić A, Stojmenović M, Nikolić K, Nišić N, Gulicovski J, Lišanin R, Kragović M. Xanthate removal as a function of pH and the point of zero charge. in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book. 2023;:325-328.
https://hdl.handle.net/21.15107/rcub_vinar_11999 .

Vasić, Andrijana, Stojmenović, Marija, Nikolić, Katarina, Nišić, Neda, Gulicovski, Jelena, Lišanin, Radmila, Kragović, Milan, "Xanthate removal as a function of pH and the point of zero charge" in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book (2023):325-328,
https://hdl.handle.net/21.15107/rcub_vinar_11999 .

TY  - JOUR
AU  - Jovanović, Milan T.
AU  - Nikolić, Katarina
AU  - Čarapić, Marija
AU  - Aleksić, Mara M.
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11362
AB  - A comprehensive investigation of tyrosine kinase inhibitor erlotinib (ERL) electrochemical behavior and interaction with DNA was performed with the aim to clarify its redox mechanism and to determine the mode of binding. Irreversible oxidation and reduction processes of ERL on glassy carbon electrode were investigated using three voltammetric techniques CV, DPV, SWV in pH range between 2.0 and 9.0. Oxidation was established as an adsorption-controlled process, while the reduction manifested diffusion-adsorption mixed controlled process in acidic medium and adsorption became predominant in the neutral solutions. According to the determined number of transferred electrons and protons, oxidation and reduction mechanism of ERL are proposed. To follow the interaction between ERL and DNA, the multilayer ct-DNA electrochemical biosensor was incubated in ERL solutions concentrations ranged from 2 × 10–7 M to 5 × 10–5 M (pH 4.6) for 30 min. SWV measurements have shown the decrease in deoxyadenosine peak current as a consequence of ERL increased concentration and binding to ct-DNA. The calculated value of binding constant was K = 8.25 × 104 M−1. Molecular docking showed that ERL forms hydrophobic interactions when docked into minor groove, as well as when intercalated, and molecular dynamics analysis predicted the stability of obtained complexes. These results together with voltammetric studies imply that the intercalation could be more dominant way ERL binding to DNA compared to minor groove binding. © 2023 Elsevier B.V.
T2  - Journal of Pharmaceutical and Biomedical Analysis
T1  - Electrochemical and theoretical study on interaction between erlotinib and DNA
VL  - 234
SP  - 115560
DO  - 10.1016/j.jpba.2023.115560
ER  - 

@article{
author = "Jovanović, Milan T. and Nikolić, Katarina and Čarapić, Marija and Aleksić, Mara M.",
year = "2023",
abstract = "A comprehensive investigation of tyrosine kinase inhibitor erlotinib (ERL) electrochemical behavior and interaction with DNA was performed with the aim to clarify its redox mechanism and to determine the mode of binding. Irreversible oxidation and reduction processes of ERL on glassy carbon electrode were investigated using three voltammetric techniques CV, DPV, SWV in pH range between 2.0 and 9.0. Oxidation was established as an adsorption-controlled process, while the reduction manifested diffusion-adsorption mixed controlled process in acidic medium and adsorption became predominant in the neutral solutions. According to the determined number of transferred electrons and protons, oxidation and reduction mechanism of ERL are proposed. To follow the interaction between ERL and DNA, the multilayer ct-DNA electrochemical biosensor was incubated in ERL solutions concentrations ranged from 2 × 10–7 M to 5 × 10–5 M (pH 4.6) for 30 min. SWV measurements have shown the decrease in deoxyadenosine peak current as a consequence of ERL increased concentration and binding to ct-DNA. The calculated value of binding constant was K = 8.25 × 104 M−1. Molecular docking showed that ERL forms hydrophobic interactions when docked into minor groove, as well as when intercalated, and molecular dynamics analysis predicted the stability of obtained complexes. These results together with voltammetric studies imply that the intercalation could be more dominant way ERL binding to DNA compared to minor groove binding. © 2023 Elsevier B.V.",
journal = "Journal of Pharmaceutical and Biomedical Analysis",
title = "Electrochemical and theoretical study on interaction between erlotinib and DNA",
volume = "234",
pages = "115560",
doi = "10.1016/j.jpba.2023.115560"
}

Jovanović, M. T., Nikolić, K., Čarapić, M.,& Aleksić, M. M.. (2023). Electrochemical and theoretical study on interaction between erlotinib and DNA. in Journal of Pharmaceutical and Biomedical Analysis, 234, 115560.
https://doi.org/10.1016/j.jpba.2023.115560

Jovanović MT, Nikolić K, Čarapić M, Aleksić MM. Electrochemical and theoretical study on interaction between erlotinib and DNA. in Journal of Pharmaceutical and Biomedical Analysis. 2023;234:115560.
doi:10.1016/j.jpba.2023.115560 .

Jovanović, Milan T., Nikolić, Katarina, Čarapić, Marija, Aleksić, Mara M., "Electrochemical and theoretical study on interaction between erlotinib and DNA" in Journal of Pharmaceutical and Biomedical Analysis, 234 (2023):115560,
https://doi.org/10.1016/j.jpba.2023.115560 . .

TY  - CONF
AU  - Kandić, Irina
AU  - Kragović, Milan
AU  - Gulicovski, Jelena
AU  - Nikolić, Katarina
AU  - Nišić, Neda
AU  - Karadžić, Vesna
AU  - Stojmenović, Marija
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11977
AB  - This scientific study investigated the use of activated carbon obtained from black alder cone-like flowers for the adsorption of cyanobacteria cells and cyanotoxins from raw water collected from Aleksandrovac Lake. The material was prepared by carbonization and activation, and the water sample was analysed for microcystin and cylindrospermopsin using LC-MS. The results showed that the lake had a high level of Cyanobacteria, making it unsafe for recreational activities. After treatment with the activated carbon, the removal efficiency was 99,8 %, and with no cyanotoxins remaining. The dominant cyanobacteria species was Raphidiopsis raciborskii, which is a producer of cylindrospermopsin. The study demonstrated the potential of activated carbon for removing harmful cyanobacteria and cyanotoxins from water sources.
PB  - Belgrade : University of Belgrade : Faculty of Mining and Geology
C3  - MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book
T1  - Removal of potentially toxic cyanobacteria by using
activated carbons obtained from biowaste
SP  - 286
EP  - 290
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11977
ER  - 

@conference{
author = "Kandić, Irina and Kragović, Milan and Gulicovski, Jelena and Nikolić, Katarina and Nišić, Neda and Karadžić, Vesna and Stojmenović, Marija",
year = "2023",
abstract = "This scientific study investigated the use of activated carbon obtained from black alder cone-like flowers for the adsorption of cyanobacteria cells and cyanotoxins from raw water collected from Aleksandrovac Lake. The material was prepared by carbonization and activation, and the water sample was analysed for microcystin and cylindrospermopsin using LC-MS. The results showed that the lake had a high level of Cyanobacteria, making it unsafe for recreational activities. After treatment with the activated carbon, the removal efficiency was 99,8 %, and with no cyanotoxins remaining. The dominant cyanobacteria species was Raphidiopsis raciborskii, which is a producer of cylindrospermopsin. The study demonstrated the potential of activated carbon for removing harmful cyanobacteria and cyanotoxins from water sources.",
publisher = "Belgrade : University of Belgrade : Faculty of Mining and Geology",
journal = "MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book",
title = "Removal of potentially toxic cyanobacteria by using
activated carbons obtained from biowaste",
pages = "286-290",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11977"
}

Kandić, I., Kragović, M., Gulicovski, J., Nikolić, K., Nišić, N., Karadžić, V.,& Stojmenović, M.. (2023). Removal of potentially toxic cyanobacteria by using
activated carbons obtained from biowaste. in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book
Belgrade : University of Belgrade : Faculty of Mining and Geology., 286-290.
https://hdl.handle.net/21.15107/rcub_vinar_11977

Kandić I, Kragović M, Gulicovski J, Nikolić K, Nišić N, Karadžić V, Stojmenović M. Removal of potentially toxic cyanobacteria by using
activated carbons obtained from biowaste. in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book. 2023;:286-290.
https://hdl.handle.net/21.15107/rcub_vinar_11977 .

Kandić, Irina, Kragović, Milan, Gulicovski, Jelena, Nikolić, Katarina, Nišić, Neda, Karadžić, Vesna, Stojmenović, Marija, "Removal of potentially toxic cyanobacteria by using
activated carbons obtained from biowaste" in MEP-23 : 9th International Conference Mining and Environmental Protection : Proceedings book (2023):286-290,
https://hdl.handle.net/21.15107/rcub_vinar_11977 .

TY  - CONF
AU  - Umićević, Ana
AU  - Banerjee, D.
AU  - Dey, C. C.
AU  - Belošević-Čavor, Jelena
AU  - Koteski, Vladimir
AU  - Ivanovski, Valentin
AU  - Toprek, Dragan
AU  - Kapidžić, Ana
AU  - Wasim Raja, Sk.
AU  - Dey Chaudhuri, S.
AU  - Blanuša, Jovan
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12110
AB  - Laves phases (AB2) are alloys whose metal hydrides have been proposed to improve the energy density of Ni-MH batteries. In case of ZrV2-based battery materials, various amounts of different modifiers, such as Ti and Ni are used to improve their performance. The influence of Ni modifier in ZrV2 C15 Laves phase was investigated at atomic level by the 181TaPerturbed Angular Correlation (PAC) measurements of Zr(V0.33Ni0.67)2, Zr(V0.33Ni0.67)2.4 and Zr27V18Ni55 compounds. The dominant C15-type crystallographic structures were found in all samples by the X-ray diffraction, with the minority presence of other phases, mostly various oxides. The 181Ta-PAC preliminary results showed four different electric quadrupole interactions which give similar values for electric field gradients and non-zero asymmetry parameters in all investigated compounds.
C3  - HYPERFINE2023 : International Conference on Hyperfine Interactions and their Applications : Program & Abstracts
T1  - Perturbed angular correlation study of zirconium based C15 laves phases
SP  - 72
EP  - 72
ER  - 

@conference{
author = "Umićević, Ana and Banerjee, D. and Dey, C. C. and Belošević-Čavor, Jelena and Koteski, Vladimir and Ivanovski, Valentin and Toprek, Dragan and Kapidžić, Ana and Wasim Raja, Sk. and Dey Chaudhuri, S. and Blanuša, Jovan",
year = "2023",
abstract = "Laves phases (AB2) are alloys whose metal hydrides have been proposed to improve the energy density of Ni-MH batteries. In case of ZrV2-based battery materials, various amounts of different modifiers, such as Ti and Ni are used to improve their performance. The influence of Ni modifier in ZrV2 C15 Laves phase was investigated at atomic level by the 181TaPerturbed Angular Correlation (PAC) measurements of Zr(V0.33Ni0.67)2, Zr(V0.33Ni0.67)2.4 and Zr27V18Ni55 compounds. The dominant C15-type crystallographic structures were found in all samples by the X-ray diffraction, with the minority presence of other phases, mostly various oxides. The 181Ta-PAC preliminary results showed four different electric quadrupole interactions which give similar values for electric field gradients and non-zero asymmetry parameters in all investigated compounds.",
journal = "HYPERFINE2023 : International Conference on Hyperfine Interactions and their Applications : Program & Abstracts",
title = "Perturbed angular correlation study of zirconium based C15 laves phases",
pages = "72-72"
}

Umićević, A., Banerjee, D., Dey, C. C., Belošević-Čavor, J., Koteski, V., Ivanovski, V., Toprek, D., Kapidžić, A., Wasim Raja, Sk., Dey Chaudhuri, S.,& Blanuša, J.. (2023). Perturbed angular correlation study of zirconium based C15 laves phases. in HYPERFINE2023 : International Conference on Hyperfine Interactions and their Applications : Program & Abstracts, 72-72.

Umićević A, Banerjee D, Dey CC, Belošević-Čavor J, Koteski V, Ivanovski V, Toprek D, Kapidžić A, Wasim Raja S, Dey Chaudhuri S, Blanuša J. Perturbed angular correlation study of zirconium based C15 laves phases. in HYPERFINE2023 : International Conference on Hyperfine Interactions and their Applications : Program & Abstracts. 2023;:72-72..

Umićević, Ana, Banerjee, D., Dey, C. C., Belošević-Čavor, Jelena, Koteski, Vladimir, Ivanovski, Valentin, Toprek, Dragan, Kapidžić, Ana, Wasim Raja, Sk., Dey Chaudhuri, S., Blanuša, Jovan, "Perturbed angular correlation study of zirconium based C15 laves phases" in HYPERFINE2023 : International Conference on Hyperfine Interactions and their Applications : Program & Abstracts (2023):72-72.

TY  - JOUR
AU  - Anikin, A.A.
AU  - Salnikov, V.
AU  - Pshenichnikov, S.
AU  - Belyaev, V.K.
AU  - Jovanović, Sonja
AU  - Gurevich, A.
AU  - Levada, E.
AU  - Rodionova, V.
AU  - Panina, L.V.
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12099
AB  - Nanoparticles represent a class of highly adaptable nanostructures with a remarkable surface-to-volume ratio, allowing for the precise tuning of their shape to influence their properties. Moreover, their surfaces can be functionalized with organic or inorganic materials, thereby tailoring their performance and introducing specific functionalities. Iron oxide nanoparticles including Fe3O4 and spinel Co ferrites emerge as promising candidates for medical applications due to their notable biocompatibility and appropriate magnetic properties. Their potential in cancer therapy primarily hinges on localized cancer cell heating, which can be remotely triggered by an external AC magnetic field (magnetic hyperthermia). Additional heating induced by light excitation can reduce the required particle dosages during such treatments. The optical characteristics of iron oxide nanoparticles within the wavelength range of biological transparency open up exciting prospects for utilizing these structures in adjuvant thermal therapies. In this study, we demonstrate the results of synthesis and study of magnetic and optical properties of iron oxide nanoparticles coated with organic materials. Notably, CoFe2O4 nanoparticles coated with dihydrocaffeic acid demonstrated the coefficient of heat efficiency conversion close to 100 % under 810 nm laser excitation. They also demonstrated the magnetization curves characterized by minimal hysteresis and remanent magnetization typical of superparamagnetic behavior of iron oxide nanoparticles. This suggests their potential for combined magnetic and optical hyperthermia.
T2  - Journal of Magnetism and Magnetic Materials
T1  - Magnetic, optical and photothermal properties of Fe3O4 and CoFe2O4 nanoparticles coated with organic materials
SP  - 171507
DO  - 10.1016/j.jmmm.2023.171507
ER  - 

@article{
author = "Anikin, A.A. and Salnikov, V. and Pshenichnikov, S. and Belyaev, V.K. and Jovanović, Sonja and Gurevich, A. and Levada, E. and Rodionova, V. and Panina, L.V.",
year = "2023",
abstract = "Nanoparticles represent a class of highly adaptable nanostructures with a remarkable surface-to-volume ratio, allowing for the precise tuning of their shape to influence their properties. Moreover, their surfaces can be functionalized with organic or inorganic materials, thereby tailoring their performance and introducing specific functionalities. Iron oxide nanoparticles including Fe3O4 and spinel Co ferrites emerge as promising candidates for medical applications due to their notable biocompatibility and appropriate magnetic properties. Their potential in cancer therapy primarily hinges on localized cancer cell heating, which can be remotely triggered by an external AC magnetic field (magnetic hyperthermia). Additional heating induced by light excitation can reduce the required particle dosages during such treatments. The optical characteristics of iron oxide nanoparticles within the wavelength range of biological transparency open up exciting prospects for utilizing these structures in adjuvant thermal therapies. In this study, we demonstrate the results of synthesis and study of magnetic and optical properties of iron oxide nanoparticles coated with organic materials. Notably, CoFe2O4 nanoparticles coated with dihydrocaffeic acid demonstrated the coefficient of heat efficiency conversion close to 100 % under 810 nm laser excitation. They also demonstrated the magnetization curves characterized by minimal hysteresis and remanent magnetization typical of superparamagnetic behavior of iron oxide nanoparticles. This suggests their potential for combined magnetic and optical hyperthermia.",
journal = "Journal of Magnetism and Magnetic Materials",
title = "Magnetic, optical and photothermal properties of Fe3O4 and CoFe2O4 nanoparticles coated with organic materials",
pages = "171507",
doi = "10.1016/j.jmmm.2023.171507"
}

Anikin, A.A., Salnikov, V., Pshenichnikov, S., Belyaev, V.K., Jovanović, S., Gurevich, A., Levada, E., Rodionova, V.,& Panina, L.V.. (2023). Magnetic, optical and photothermal properties of Fe3O4 and CoFe2O4 nanoparticles coated with organic materials. in Journal of Magnetism and Magnetic Materials, 171507.
https://doi.org/10.1016/j.jmmm.2023.171507

Anikin A, Salnikov V, Pshenichnikov S, Belyaev V, Jovanović S, Gurevich A, Levada E, Rodionova V, Panina L. Magnetic, optical and photothermal properties of Fe3O4 and CoFe2O4 nanoparticles coated with organic materials. in Journal of Magnetism and Magnetic Materials. 2023;:171507.
doi:10.1016/j.jmmm.2023.171507 .

Anikin, A.A., Salnikov, V., Pshenichnikov, S., Belyaev, V.K., Jovanović, Sonja, Gurevich, A., Levada, E., Rodionova, V., Panina, L.V., "Magnetic, optical and photothermal properties of Fe3O4 and CoFe2O4 nanoparticles coated with organic materials" in Journal of Magnetism and Magnetic Materials (2023):171507,
https://doi.org/10.1016/j.jmmm.2023.171507 . .

TY  - JOUR
AU  - Živković, Nikola
AU  - Cvetinović, Dejan
AU  - Erić, Aleksandar
AU  - Bakić, Vukman
AU  - Škobalj, Predrag
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12107
AB  - This paper presents experimental tests of lignite from the Kostolac open-pit mine, used to operate the boiler of the Kostolac B2 thermal power plant in 2022. Experimental tests were conducted to determine the emission characteristics and carbon emission factor and compare these values with those taken and determined in 2016. A total of 31 samples taken in April 2022 were tested. As with our previous work, the experimental methodology includes proximate analysis, ultimate analysis and determination of calorific value, for the 'as received', 'as determined' and dry basis. Corresponding correlations were established for the tested Kostolac lignite. The emission characteristics of the Kostolac lignite from 2022 were compared with the corresponding values from 2016. Certain changes in the values of the carbon emission factor over time are a regular phenomenon and therefore periodic sampling and experimental determinations are inevitable to follow the changes in the values. For this change in coal properties, new values for the carbon emission factor are proposed, which should be used to calculate the total carbon dioxide emissions in the last period.
T2  - Thermal Science
T1  - Variability of carbon emission factors from lignite of the Kostolac basin in time
IS  - InPress
SP  - 243
DO  - 10.2298/TSCI230727243Z
ER  - 

@article{
author = "Živković, Nikola and Cvetinović, Dejan and Erić, Aleksandar and Bakić, Vukman and Škobalj, Predrag",
year = "2023",
abstract = "This paper presents experimental tests of lignite from the Kostolac open-pit mine, used to operate the boiler of the Kostolac B2 thermal power plant in 2022. Experimental tests were conducted to determine the emission characteristics and carbon emission factor and compare these values with those taken and determined in 2016. A total of 31 samples taken in April 2022 were tested. As with our previous work, the experimental methodology includes proximate analysis, ultimate analysis and determination of calorific value, for the 'as received', 'as determined' and dry basis. Corresponding correlations were established for the tested Kostolac lignite. The emission characteristics of the Kostolac lignite from 2022 were compared with the corresponding values from 2016. Certain changes in the values of the carbon emission factor over time are a regular phenomenon and therefore periodic sampling and experimental determinations are inevitable to follow the changes in the values. For this change in coal properties, new values for the carbon emission factor are proposed, which should be used to calculate the total carbon dioxide emissions in the last period.",
journal = "Thermal Science",
title = "Variability of carbon emission factors from lignite of the Kostolac basin in time",
number = "InPress",
pages = "243",
doi = "10.2298/TSCI230727243Z"
}

Živković, N., Cvetinović, D., Erić, A., Bakić, V.,& Škobalj, P.. (2023). Variability of carbon emission factors from lignite of the Kostolac basin in time. in Thermal Science(InPress), 243.
https://doi.org/10.2298/TSCI230727243Z

Živković N, Cvetinović D, Erić A, Bakić V, Škobalj P. Variability of carbon emission factors from lignite of the Kostolac basin in time. in Thermal Science. 2023;(InPress):243.
doi:10.2298/TSCI230727243Z .

Živković, Nikola, Cvetinović, Dejan, Erić, Aleksandar, Bakić, Vukman, Škobalj, Predrag, "Variability of carbon emission factors from lignite of the Kostolac basin in time" in Thermal Science, no. InPress (2023):243,
https://doi.org/10.2298/TSCI230727243Z . .

TY  - CONF
AU  - Ružić, Jovana
AU  - Simić, Miloš
AU  - Božić, Dušan
AU  - Stoimenov, Nikolay
AU  - Goshev, Stanislav
AU  - Stašić, Jelena
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12098
AB  - Copper-zirconium alloys with the minor addition of boron were manufactured using powder metallurgy, combining mechanical alloying, hot pressing, and sintering. The influence of boron on the mechanical properties of the Cu-Zr alloys was studied on Cu-1Zr (wt.%) and Cu-1.1Zr-0.3B (wt.%) systems. Scanning electron microscopy (SEM), laser nanoparticle sizer, computed tomography, and X-ray diffraction were employed for the observation of morphological and structural changes in the copper microstructure during manufacturing, as well as the development of CuZr phase and ZrB2 particles. Based on SEM and X-ray diffraction analysis, it can be seen that finely dispersed reinforcing ZrB2 particles in copper matrix occur only after the hot pressing process, and not during mechanical alloying. Mechanical properties of the copper-zirconium alloys were investigated using nanoindentation and microhardness tests. It was shown that the presence of a small boron amount, less than 3 wt.%, increases dislocation density in Cu-Zr-B powder mixture with increasing the duration of mechanical alloying. Moreover, analysis of the obtained results reviled that the addition of boron induces a higher hardening effect in Cu-Zr-B alloy compared to CuZr alloy, which results in more stable hardness values during thermomechanical treatment.
PB  - Belgrade : Association of Metallurgical Engineers of Serbia (AMES)
C3  - MME SEE : 5th Metallurgical & Materials Engineering Congress of South-East Europe, June 7-10, 2023; Trebinje, Bosnia and Herzegovina
T1  - Study of the changes in mechanical properties of the copper-zirconium alloys influenced by minor boron addition
SP  - 30
EP  - 30
ER  - 

@conference{
author = "Ružić, Jovana and Simić, Miloš and Božić, Dušan and Stoimenov, Nikolay and Goshev, Stanislav and Stašić, Jelena",
year = "2023",
abstract = "Copper-zirconium alloys with the minor addition of boron were manufactured using powder metallurgy, combining mechanical alloying, hot pressing, and sintering. The influence of boron on the mechanical properties of the Cu-Zr alloys was studied on Cu-1Zr (wt.%) and Cu-1.1Zr-0.3B (wt.%) systems. Scanning electron microscopy (SEM), laser nanoparticle sizer, computed tomography, and X-ray diffraction were employed for the observation of morphological and structural changes in the copper microstructure during manufacturing, as well as the development of CuZr phase and ZrB2 particles. Based on SEM and X-ray diffraction analysis, it can be seen that finely dispersed reinforcing ZrB2 particles in copper matrix occur only after the hot pressing process, and not during mechanical alloying. Mechanical properties of the copper-zirconium alloys were investigated using nanoindentation and microhardness tests. It was shown that the presence of a small boron amount, less than 3 wt.%, increases dislocation density in Cu-Zr-B powder mixture with increasing the duration of mechanical alloying. Moreover, analysis of the obtained results reviled that the addition of boron induces a higher hardening effect in Cu-Zr-B alloy compared to CuZr alloy, which results in more stable hardness values during thermomechanical treatment.",
publisher = "Belgrade : Association of Metallurgical Engineers of Serbia (AMES)",
journal = "MME SEE : 5th Metallurgical & Materials Engineering Congress of South-East Europe, June 7-10, 2023; Trebinje, Bosnia and Herzegovina",
title = "Study of the changes in mechanical properties of the copper-zirconium alloys influenced by minor boron addition",
pages = "30-30"
}

Ružić, J., Simić, M., Božić, D., Stoimenov, N., Goshev, S.,& Stašić, J.. (2023). Study of the changes in mechanical properties of the copper-zirconium alloys influenced by minor boron addition. in MME SEE : 5th Metallurgical & Materials Engineering Congress of South-East Europe, June 7-10, 2023; Trebinje, Bosnia and Herzegovina
Belgrade : Association of Metallurgical Engineers of Serbia (AMES)., 30-30.

Ružić J, Simić M, Božić D, Stoimenov N, Goshev S, Stašić J. Study of the changes in mechanical properties of the copper-zirconium alloys influenced by minor boron addition. in MME SEE : 5th Metallurgical & Materials Engineering Congress of South-East Europe, June 7-10, 2023; Trebinje, Bosnia and Herzegovina. 2023;:30-30..

Ružić, Jovana, Simić, Miloš, Božić, Dušan, Stoimenov, Nikolay, Goshev, Stanislav, Stašić, Jelena, "Study of the changes in mechanical properties of the copper-zirconium alloys influenced by minor boron addition" in MME SEE : 5th Metallurgical & Materials Engineering Congress of South-East Europe, June 7-10, 2023; Trebinje, Bosnia and Herzegovina (2023):30-30.

TY  - JOUR
AU  - Đorđević, Jelena
AU  - Lazarević, Nataša
AU  - Zdjelarević, Nevena
AU  - Arbutina, Dalibor
AU  - Forkapić, Sofija
AU  - Janković, Marija
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12101
AB  - The main purpose of this paper was to determine tritium concentration in surface water samples, using liquid scintillation counting. Surface water samples were collected from the Mlaka creek on three different locations near PC „Nuclear Facilities of Serbia“. The importance of tritium monitoring around nuclear reactors and nuclear waste storages is due to prevention of possible internal exposure through ingestion of drinking waters with elevated levels of tritium from existing water supply in their nearby. Tritium concentrations that have been measured during the period from 2017 to 2022 ranged from less than 2 Bq/L to 103 Bq/L.
AB  - Glavni cilj ovog rada bio je da se utvrdi koncentracija tricijuma u uzorcima površinske vode. Korišćena metoda bila je tečna scintilaciona spektrometrija. Uzorci površinske vode uzeti su iz potoka Mlaka na tri različite lokacije u blizini JP „Nuklearni objekti Srbije“. Značaj monitoringa tricijuma oko nuklearnih reaktora i skladišta nuklearnog otpada je sprečavanje unutrašnjeg izlaganja unošenjenjem vode za piće sa povišenim nivoom tricijuma iz postojećih izvora vodosnabdevanja u njihovoj blizini. Koncentracije tricijuma koje su izmerene u periodu od 2017. do 2022. godine kretale su se od manje od 2 Bq/L do 103 Bq/L.
T2  - Scientific Technical Review
T1  - Determination of Tritium Concentration in Mlaka Creek
T1  - Određivanje koncentracije tricijuma u potoku Mlaka
VL  - 73
IS  - 1
SP  - 38
SP  - 41
DO  - 10.1016/j.tet.2020.131456
DO  - 10.5937/str2301038D
ER  - 

@article{
author = "Đorđević, Jelena and Lazarević, Nataša and Zdjelarević, Nevena and Arbutina, Dalibor and Forkapić, Sofija and Janković, Marija",
year = "2023",
abstract = "The main purpose of this paper was to determine tritium concentration in surface water samples, using liquid scintillation counting. Surface water samples were collected from the Mlaka creek on three different locations near PC „Nuclear Facilities of Serbia“. The importance of tritium monitoring around nuclear reactors and nuclear waste storages is due to prevention of possible internal exposure through ingestion of drinking waters with elevated levels of tritium from existing water supply in their nearby. Tritium concentrations that have been measured during the period from 2017 to 2022 ranged from less than 2 Bq/L to 103 Bq/L., Glavni cilj ovog rada bio je da se utvrdi koncentracija tricijuma u uzorcima površinske vode. Korišćena metoda bila je tečna scintilaciona spektrometrija. Uzorci površinske vode uzeti su iz potoka Mlaka na tri različite lokacije u blizini JP „Nuklearni objekti Srbije“. Značaj monitoringa tricijuma oko nuklearnih reaktora i skladišta nuklearnog otpada je sprečavanje unutrašnjeg izlaganja unošenjenjem vode za piće sa povišenim nivoom tricijuma iz postojećih izvora vodosnabdevanja u njihovoj blizini. Koncentracije tricijuma koje su izmerene u periodu od 2017. do 2022. godine kretale su se od manje od 2 Bq/L do 103 Bq/L.",
journal = "Scientific Technical Review",
title = "Determination of Tritium Concentration in Mlaka Creek, Određivanje koncentracije tricijuma u potoku Mlaka",
volume = "73",
number = "1",
pages = "38-41",
doi = "10.1016/j.tet.2020.131456, 10.5937/str2301038D"
}

Đorđević, J., Lazarević, N., Zdjelarević, N., Arbutina, D., Forkapić, S.,& Janković, M.. (2023). Determination of Tritium Concentration in Mlaka Creek. in Scientific Technical Review, 73(1), 38.
https://doi.org/10.1016/j.tet.2020.131456

Đorđević J, Lazarević N, Zdjelarević N, Arbutina D, Forkapić S, Janković M. Determination of Tritium Concentration in Mlaka Creek. in Scientific Technical Review. 2023;73(1):38.
doi:10.1016/j.tet.2020.131456 .

Đorđević, Jelena, Lazarević, Nataša, Zdjelarević, Nevena, Arbutina, Dalibor, Forkapić, Sofija, Janković, Marija, "Determination of Tritium Concentration in Mlaka Creek" in Scientific Technical Review, 73, no. 1 (2023):38,
https://doi.org/10.1016/j.tet.2020.131456 . .