Stanić, Vojislav

Link to this page

Authority KeyName Variants
orcid::0000-0001-9714-3769
  • Stanić, Vojislav (17)
Projects

Author's Bibliography

Fabrication and characterization of luminescent Pr3+ doped fluorapatite nanocrystals as bioimaging contrast agents

Milojkov, Dušan V.; Silvestre, Oscar F.; Stanić, Vojislav; Janjić, Goran V.; Mutavdžić, Dragosav R.; Milanović, Marija M.; Nieder, Jana B.

(2020)

TY  - JOUR
AU  - Milojkov, Dušan V.
AU  - Silvestre, Oscar F.
AU  - Stanić, Vojislav
AU  - Janjić, Goran V.
AU  - Mutavdžić, Dragosav R.
AU  - Milanović, Marija M.
AU  - Nieder, Jana B.
PY  - 2020
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8529
AB  - Fluorapatite doped with rare-earth elements has a wide-range of biomedical applications. Here, a new type of fluorapatite nanocrystals doped with praseodymium (FAP-Pr) with excitation-emission profiles in visible part of the spectrum is fabricated. Energy levels of Pr3+ activator ion contain metastable multiplet states that offer the possibility of efficient multicolor emission lines in FAP nanocrystals. Three types of FAP-Pr nanocrystals with 0.1%, 0.5% and 1% atomic percent of Pr3+ (along with the undoped FAP control sample) are studied. Their novel chemical production method is described, the FAP-Pr nanocrystals structure, biocompatibility and the suitability for cell imaging are analyzed. Physicochemical characterization confirms crystals down to nanometer size. In addition, quantum-chemical calculation predicts that Pr3+ ions are incorporated into the FAP crystal lattice at Ca2 (6 h) sites. In vitro viability results shows that FAP-Pr nanocrystals are nontoxic to live cells. Additionally, the cell uptake of the FAP-Pr nanocrystals is studied using fluorescence-based widefield and confocal microscopy. The nanocrystals show characteristic green emission at 545 nm (3P0→3H5 transition of Pr3+ ion) and orange emission at 600 nm (1D2→3H4), which we use to discriminate from cell autofluorescence background. Orthogonal projections across 3D confocal stacks show that the nanocrystals are able to enter the cells positioning themselves within the cytoplasm. Overall, the new FAP-Pr nanocrystals are biocompatible and of the tested types, the 0.5% Pr3+ doped nanocrystals show the highest promise as a tracking nanoparticle probe for bioimaging applications. © 2019
T2  - Journal of Luminescence
T1  - Fabrication and characterization of luminescent Pr3+ doped fluorapatite nanocrystals as bioimaging contrast agents
VL  - 217
SP  - 116757
DO  - 10.1016/j.jlumin.2019.116757
ER  - 
@article{
author = "Milojkov, Dušan V. and Silvestre, Oscar F. and Stanić, Vojislav and Janjić, Goran V. and Mutavdžić, Dragosav R. and Milanović, Marija M. and Nieder, Jana B.",
year = "2020",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/8529",
abstract = "Fluorapatite doped with rare-earth elements has a wide-range of biomedical applications. Here, a new type of fluorapatite nanocrystals doped with praseodymium (FAP-Pr) with excitation-emission profiles in visible part of the spectrum is fabricated. Energy levels of Pr3+ activator ion contain metastable multiplet states that offer the possibility of efficient multicolor emission lines in FAP nanocrystals. Three types of FAP-Pr nanocrystals with 0.1%, 0.5% and 1% atomic percent of Pr3+ (along with the undoped FAP control sample) are studied. Their novel chemical production method is described, the FAP-Pr nanocrystals structure, biocompatibility and the suitability for cell imaging are analyzed. Physicochemical characterization confirms crystals down to nanometer size. In addition, quantum-chemical calculation predicts that Pr3+ ions are incorporated into the FAP crystal lattice at Ca2 (6 h) sites. In vitro viability results shows that FAP-Pr nanocrystals are nontoxic to live cells. Additionally, the cell uptake of the FAP-Pr nanocrystals is studied using fluorescence-based widefield and confocal microscopy. The nanocrystals show characteristic green emission at 545 nm (3P0→3H5 transition of Pr3+ ion) and orange emission at 600 nm (1D2→3H4), which we use to discriminate from cell autofluorescence background. Orthogonal projections across 3D confocal stacks show that the nanocrystals are able to enter the cells positioning themselves within the cytoplasm. Overall, the new FAP-Pr nanocrystals are biocompatible and of the tested types, the 0.5% Pr3+ doped nanocrystals show the highest promise as a tracking nanoparticle probe for bioimaging applications. © 2019",
journal = "Journal of Luminescence",
title = "Fabrication and characterization of luminescent Pr3+ doped fluorapatite nanocrystals as bioimaging contrast agents",
volume = "217",
pages = "116757",
doi = "10.1016/j.jlumin.2019.116757"
}
Milojkov, D. V., Silvestre, O. F., Stanić, V., Janjić, G. V., Mutavdžić, D. R., Milanović, M. M.,& Nieder, J. B. (2020). Fabrication and characterization of luminescent Pr3+ doped fluorapatite nanocrystals as bioimaging contrast agents.
Journal of Luminescence, 217, 116757.
https://doi.org/10.1016/j.jlumin.2019.116757
Milojkov DV, Silvestre OF, Stanić V, Janjić GV, Mutavdžić DR, Milanović MM, Nieder JB. Fabrication and characterization of luminescent Pr3+ doped fluorapatite nanocrystals as bioimaging contrast agents. Journal of Luminescence. 2020;217:116757
Milojkov Dušan V., Silvestre Oscar F., Stanić Vojislav, Janjić Goran V., Mutavdžić Dragosav R., Milanović Marija M., Nieder Jana B., "Fabrication and characterization of luminescent Pr3+ doped fluorapatite nanocrystals as bioimaging contrast agents" Journal of Luminescence, 217 (2020):116757,
https://doi.org/10.1016/j.jlumin.2019.116757 .
4
1
1

Effects of Ag + Ion Doping on UV Radiation Absorption and Luminescence Profiles of Fluorapatite Nanomaterials Obtained by Neutralization Method

Milojkov, Dušan V.; Stanić, Vojislav; Dimović, Slavko; Mutavdžić, Dragosav R.; Živković-Radovanović, Vukosava; Janjić, Goran V.; Radotić, Ksenija

(2019)

TY  - JOUR
AU  - Milojkov, Dušan V.
AU  - Stanić, Vojislav
AU  - Dimović, Slavko
AU  - Mutavdžić, Dragosav R.
AU  - Živković-Radovanović, Vukosava
AU  - Janjić, Goran V.
AU  - Radotić, Ksenija
PY  - 2019
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8629
AB  - In the present study we have analyzed effects of Ag+ ions doping on energetic profiles of nanophosphors materials based on fluorapatite crystal system. The UV radiation absorption and luminescence properties of monophase fluorapatite (FAP) and Ag+ doped fluorapatite (AgFAP) nanomaterials obtained by neutralization method were investigated using the photoluminescence spectrophotometry. The excitation-emission profiles of nanomaterials were analyzed statistically by MCR-ALS method and number of fluorophores was extracted. FAP lattice absorbed light at 350 nm in the UVA part of spectrum, and with increasing concentration of Ag+ ions new absorption maximum appeared at 270 nm in the UVC part. Fluorescence of FAP nanoparticles was in violet region of visible part of the spectrum, with a red shift to the green region when Ag+ was doped in lattice. MCR-ALS analyses of fluorescence spectra confirm formation of two maxima, at 484 and 505 nm, as a consequence of Ag+ ions doping in FAP lattice at Ca1 (4f) sites. The results of quantum chemical calculations showed that an Ag+ ion is stronger bonded to the binding site 1 (-1352:6 kcal/mol) than to the binding site 2 (-1249:0 kcal/mol). Considering that AgFAP1 nanopowder absorbs photons over all part of UV radiation spectrum, this material might be used as potential radiation protective nanomaterial. © 2019 Polish Academy of Sciences. All rights reserved.
T2  - Acta Physica Polonica A
T1  - Effects of Ag + Ion Doping on UV Radiation Absorption and Luminescence Profiles of Fluorapatite Nanomaterials Obtained by Neutralization Method
VL  - 136
IS  - 1
SP  - 86
EP  - 91
DO  - 10.12693/APhysPolA.136.86
ER  - 
@article{
author = "Milojkov, Dušan V. and Stanić, Vojislav and Dimović, Slavko and Mutavdžić, Dragosav R. and Živković-Radovanović, Vukosava and Janjić, Goran V. and Radotić, Ksenija",
year = "2019",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/8629",
abstract = "In the present study we have analyzed effects of Ag+ ions doping on energetic profiles of nanophosphors materials based on fluorapatite crystal system. The UV radiation absorption and luminescence properties of monophase fluorapatite (FAP) and Ag+ doped fluorapatite (AgFAP) nanomaterials obtained by neutralization method were investigated using the photoluminescence spectrophotometry. The excitation-emission profiles of nanomaterials were analyzed statistically by MCR-ALS method and number of fluorophores was extracted. FAP lattice absorbed light at 350 nm in the UVA part of spectrum, and with increasing concentration of Ag+ ions new absorption maximum appeared at 270 nm in the UVC part. Fluorescence of FAP nanoparticles was in violet region of visible part of the spectrum, with a red shift to the green region when Ag+ was doped in lattice. MCR-ALS analyses of fluorescence spectra confirm formation of two maxima, at 484 and 505 nm, as a consequence of Ag+ ions doping in FAP lattice at Ca1 (4f) sites. The results of quantum chemical calculations showed that an Ag+ ion is stronger bonded to the binding site 1 (-1352:6 kcal/mol) than to the binding site 2 (-1249:0 kcal/mol). Considering that AgFAP1 nanopowder absorbs photons over all part of UV radiation spectrum, this material might be used as potential radiation protective nanomaterial. © 2019 Polish Academy of Sciences. All rights reserved.",
journal = "Acta Physica Polonica A",
title = "Effects of Ag + Ion Doping on UV Radiation Absorption and Luminescence Profiles of Fluorapatite Nanomaterials Obtained by Neutralization Method",
volume = "136",
number = "1",
pages = "86-91",
doi = "10.12693/APhysPolA.136.86"
}
Milojkov, D. V., Stanić, V., Dimović, S., Mutavdžić, D. R., Živković-Radovanović, V., Janjić, G. V.,& Radotić, K. (2019). Effects of Ag + Ion Doping on UV Radiation Absorption and Luminescence Profiles of Fluorapatite Nanomaterials Obtained by Neutralization Method.
Acta Physica Polonica A, 136(1), 86-91.
https://doi.org/10.12693/APhysPolA.136.86
Milojkov DV, Stanić V, Dimović S, Mutavdžić DR, Živković-Radovanović V, Janjić GV, Radotić K. Effects of Ag + Ion Doping on UV Radiation Absorption and Luminescence Profiles of Fluorapatite Nanomaterials Obtained by Neutralization Method. Acta Physica Polonica A. 2019;136(1):86-91
Milojkov Dušan V., Stanić Vojislav, Dimović Slavko, Mutavdžić Dragosav R., Živković-Radovanović Vukosava, Janjić Goran V., Radotić Ksenija, "Effects of Ag + Ion Doping on UV Radiation Absorption and Luminescence Profiles of Fluorapatite Nanomaterials Obtained by Neutralization Method" Acta Physica Polonica A, 136, no. 1 (2019):86-91,
https://doi.org/10.12693/APhysPolA.136.86 .

Leaching kinetics of Cs+ and Co2+ under dynamic conditions

Dimović, Slavko; Nikezić, Dušan; Šljivić-Ivanović, Marija Z.; Jelić, Ivana V.; Stanić, Vojislav; Radenković, Mirjana; Lončar, Boris B.

(2019)

TY  - JOUR
AU  - Dimović, Slavko
AU  - Nikezić, Dušan
AU  - Šljivić-Ivanović, Marija Z.
AU  - Jelić, Ivana V.
AU  - Stanić, Vojislav
AU  - Radenković, Mirjana
AU  - Lončar, Boris B.
PY  - 2019
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8660
AB  - The possibility of retaining Cs+ and Co2+ bound by immobilization processes in the cement matrix is defined as the subject of its investigation: the cement matrix formulation, the water/ cement ratio, the amount of waste, and the porosity of such a structure. Implementing the standard leaching method by Hespe the possibility of comparing different authors’ results was achieved. Diffusion and semi-empirical model were used to investigate the transport phenomenon in order to predict the leaching level for a long period of time. Leaching of Co2+ and Cs+ ions under dynamic conditions immobilized in the cement matrix dynamic conditions decreases with the increase of the sludge content, regarding porosity increase. The effects of the diffusion and surface washing are equalized, and the contribution ofthe matrix dissolution to the Cs + and Co2+ transport in the cement porous media increases, on average, for one order of magnitude. The semi-empirical model gives a better approximation for Co2+ and Cs+ leaching process for the duration ofthe experiment while both models significantly approximate leaching results in dynamic conditions. © 2019, Vinca Inst Nuclear Sci. All rights reserved.
T2  - Nuclear Technology and Radiation Protection
T1  - Leaching kinetics of Cs+ and Co2+ under dynamic conditions
VL  - 34
IS  - 3
SP  - 243
EP  - 248
DO  - 10.2298/NTRP190506028D
ER  - 
@article{
author = "Dimović, Slavko and Nikezić, Dušan and Šljivić-Ivanović, Marija Z. and Jelić, Ivana V. and Stanić, Vojislav and Radenković, Mirjana and Lončar, Boris B.",
year = "2019",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/8660",
abstract = "The possibility of retaining Cs+ and Co2+ bound by immobilization processes in the cement matrix is defined as the subject of its investigation: the cement matrix formulation, the water/ cement ratio, the amount of waste, and the porosity of such a structure. Implementing the standard leaching method by Hespe the possibility of comparing different authors’ results was achieved. Diffusion and semi-empirical model were used to investigate the transport phenomenon in order to predict the leaching level for a long period of time. Leaching of Co2+ and Cs+ ions under dynamic conditions immobilized in the cement matrix dynamic conditions decreases with the increase of the sludge content, regarding porosity increase. The effects of the diffusion and surface washing are equalized, and the contribution ofthe matrix dissolution to the Cs + and Co2+ transport in the cement porous media increases, on average, for one order of magnitude. The semi-empirical model gives a better approximation for Co2+ and Cs+ leaching process for the duration ofthe experiment while both models significantly approximate leaching results in dynamic conditions. © 2019, Vinca Inst Nuclear Sci. All rights reserved.",
journal = "Nuclear Technology and Radiation Protection",
title = "Leaching kinetics of Cs+ and Co2+ under dynamic conditions",
volume = "34",
number = "3",
pages = "243-248",
doi = "10.2298/NTRP190506028D"
}
Dimović, S., Nikezić, D., Šljivić-Ivanović, M. Z., Jelić, I. V., Stanić, V., Radenković, M.,& Lončar, B. B. (2019). Leaching kinetics of Cs+ and Co2+ under dynamic conditions.
Nuclear Technology and Radiation Protection, 34(3), 243-248.
https://doi.org/10.2298/NTRP190506028D
Dimović S, Nikezić D, Šljivić-Ivanović MZ, Jelić IV, Stanić V, Radenković M, Lončar BB. Leaching kinetics of Cs+ and Co2+ under dynamic conditions. Nuclear Technology and Radiation Protection. 2019;34(3):243-248
Dimović Slavko, Nikezić Dušan, Šljivić-Ivanović Marija Z., Jelić Ivana V., Stanić Vojislav, Radenković Mirjana, Lončar Boris B., "Leaching kinetics of Cs+ and Co2+ under dynamic conditions" Nuclear Technology and Radiation Protection, 34, no. 3 (2019):243-248,
https://doi.org/10.2298/NTRP190506028D .
1
1

Modelovanje sorpcionih izotermi jona Ni(II) na otpadnim cementnim materijalima

Šljivić-Ivanović, Marija Z.; Jelić, Ivana V.; Dimović, Slavko; Jović, Mihajlo D.; Stanić, Vojislav; Smičiklas, Ivana D.

(Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе, 2019)

TY  - CONF
AU  - Šljivić-Ivanović, Marija Z.
AU  - Jelić, Ivana V.
AU  - Dimović, Slavko
AU  - Jović, Mihajlo D.
AU  - Stanić, Vojislav
AU  - Smičiklas, Ivana D.
PY  - 2019
UR  - https://plus.sr.cobiss.net/opac7/bib/279687436
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8723
AB  - Otpadni cementni materijali (beton i fasada) su bazirani na kvarcu i kalcitu. Prvenstveno zahvaljujući kalcitu i baznom karakteru, ove matrice su pokazale visok afinitet prema jonima nikla. Ispitivanje uticaja početne koncentracije jona Ni u rastvoru na sorbovanu količinu omogućava definisanje sorpcionih izotermi. U ovom radu su prikazani rezultati matematičkog modelovanja izotermi Langmuir-ovim i Freundlich-ovim modelom. Langmuir-ov model znatno bolje opisuje eksperimentalne podatke dobijene za sorpciju na betonu, dok je sorpcija otpadnom fasadom bolje opisana Freundlich-ovom izotermom.
AB  - Waste cementous materials like concrete and facade are primary consisted of quartz and calcite minerals. As a consequence of calcite content as well as strong alkalinity, these matrices showed high sorption potential toward nickel ions. The investigation of initial Ni concentration effect onto sorbed amounts, enabled the sorption isotherm curves determination. In this paper are given results of mathematical modelling using Langmuir and Freundlich model. The better sorption data description was obtained using Langmuir model in the case of concrete sample, while, Freundlich model was more suitable for description of sorption onto facade.
PB  - Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
C3  - 30. симпозијум ДЗЗСЦГ : зборник радова
T1  - Modelovanje sorpcionih izotermi jona Ni(II) na otpadnim cementnim materijalima
T1  - Sorption isotherm modeling for Ni(II) sorption onto waste cementous materials
SP  - 567
EP  - 571
ER  - 
@conference{
author = "Šljivić-Ivanović, Marija Z. and Jelić, Ivana V. and Dimović, Slavko and Jović, Mihajlo D. and Stanić, Vojislav and Smičiklas, Ivana D.",
year = "2019",
url = "https://plus.sr.cobiss.net/opac7/bib/279687436, http://vinar.vin.bg.ac.rs/handle/123456789/8723",
abstract = "Otpadni cementni materijali (beton i fasada) su bazirani na kvarcu i kalcitu. Prvenstveno zahvaljujući kalcitu i baznom karakteru, ove matrice su pokazale visok afinitet prema jonima nikla. Ispitivanje uticaja početne koncentracije jona Ni u rastvoru na sorbovanu količinu omogućava definisanje sorpcionih izotermi. U ovom radu su prikazani rezultati matematičkog modelovanja izotermi Langmuir-ovim i Freundlich-ovim modelom. Langmuir-ov model znatno bolje opisuje eksperimentalne podatke dobijene za sorpciju na betonu, dok je sorpcija otpadnom fasadom bolje opisana Freundlich-ovom izotermom., Waste cementous materials like concrete and facade are primary consisted of quartz and calcite minerals. As a consequence of calcite content as well as strong alkalinity, these matrices showed high sorption potential toward nickel ions. The investigation of initial Ni concentration effect onto sorbed amounts, enabled the sorption isotherm curves determination. In this paper are given results of mathematical modelling using Langmuir and Freundlich model. The better sorption data description was obtained using Langmuir model in the case of concrete sample, while, Freundlich model was more suitable for description of sorption onto facade.",
publisher = "Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "30. симпозијум ДЗЗСЦГ : зборник радова",
title = "Modelovanje sorpcionih izotermi jona Ni(II) na otpadnim cementnim materijalima, Sorption isotherm modeling for Ni(II) sorption onto waste cementous materials",
pages = "567-571"
}
Šljivić-Ivanović, M. Z., Jelić, I. V., Dimović, S., Jović, M. D., Stanić, V.,& Smičiklas, I. D. (2019). Sorption isotherm modeling for Ni(II) sorption onto waste cementous materials.
30. симпозијум ДЗЗСЦГ : зборник радова
Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе., 567-571.
Šljivić-Ivanović MZ, Jelić IV, Dimović S, Jović MD, Stanić V, Smičiklas ID. Sorption isotherm modeling for Ni(II) sorption onto waste cementous materials. 30. симпозијум ДЗЗСЦГ : зборник радова. 2019;:567-571
Šljivić-Ivanović Marija Z., Jelić Ivana V., Dimović Slavko, Jović Mihajlo D., Stanić Vojislav, Smičiklas Ivana D., "Sorption isotherm modeling for Ni(II) sorption onto waste cementous materials" 30. симпозијум ДЗЗСЦГ : зборник радова (2019):567-571

Leaching kinetics of Co(II) and Sr(II) contaminated soil via chemical extraction method

Dimović, Slavko; Jović, Mihajlo D.; Šljivić-Ivanović, Marija Z.; Stanić, Vojislav; Vujović, Zoran; Smičiklas, Ivana D.

(2018)

TY  - JOUR
AU  - Dimović, Slavko
AU  - Jović, Mihajlo D.
AU  - Šljivić-Ivanović, Marija Z.
AU  - Stanić, Vojislav
AU  - Vujović, Zoran
AU  - Smičiklas, Ivana D.
PY  - 2018
UR  - http://www.doiserbia.nb.rs/Article.aspx?ID=1451-39941803252D
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8122
AB  - Artificially contaminated soil, with mixture of Co(II) and Sr(II) ions in different proportions, was tested. The main aim was to investigate the possibility of ethylenediamine-tetraacetic acid (EDTA) utilization in the chemical extraction process as a method for soil remediation in the case of mixed contamination. The efficiency of this process when EDTA of 10 -4 molL -1 was used was low, while the application of the EDTA solution of the initial concentration 5 · 10 -3 molL -1 or higher showed almost the same efficiency. This suggested that the application of the solution EDTA (5 · 10 -3 molL -1 ) is optimal from the aspect of cost and degradation of soil properties. Furthermore, process kinetic was fitted using one parameter shrinking core models. Kinetic data modeling showed that the process is complex, demanding multi resistance kinetic model. © 2018, Vinca Inst Nuclear Sci. All rights reserved.
T2  - Nuclear Technology and Radiation Protection
T1  - Leaching kinetics of Co(II) and Sr(II) contaminated soil via chemical extraction method
VL  - 33
IS  - 3
SP  - 252
EP  - 259
DO  - 10.2298/NTRP1803252D
ER  - 
@article{
author = "Dimović, Slavko and Jović, Mihajlo D. and Šljivić-Ivanović, Marija Z. and Stanić, Vojislav and Vujović, Zoran and Smičiklas, Ivana D.",
year = "2018",
url = "http://www.doiserbia.nb.rs/Article.aspx?ID=1451-39941803252D, http://vinar.vin.bg.ac.rs/handle/123456789/8122",
abstract = "Artificially contaminated soil, with mixture of Co(II) and Sr(II) ions in different proportions, was tested. The main aim was to investigate the possibility of ethylenediamine-tetraacetic acid (EDTA) utilization in the chemical extraction process as a method for soil remediation in the case of mixed contamination. The efficiency of this process when EDTA of 10 -4 molL -1 was used was low, while the application of the EDTA solution of the initial concentration 5 · 10 -3 molL -1 or higher showed almost the same efficiency. This suggested that the application of the solution EDTA (5 · 10 -3 molL -1 ) is optimal from the aspect of cost and degradation of soil properties. Furthermore, process kinetic was fitted using one parameter shrinking core models. Kinetic data modeling showed that the process is complex, demanding multi resistance kinetic model. © 2018, Vinca Inst Nuclear Sci. All rights reserved.",
journal = "Nuclear Technology and Radiation Protection",
title = "Leaching kinetics of Co(II) and Sr(II) contaminated soil via chemical extraction method",
volume = "33",
number = "3",
pages = "252-259",
doi = "10.2298/NTRP1803252D"
}
Dimović, S., Jović, M. D., Šljivić-Ivanović, M. Z., Stanić, V., Vujović, Z.,& Smičiklas, I. D. (2018). Leaching kinetics of Co(II) and Sr(II) contaminated soil via chemical extraction method.
Nuclear Technology and Radiation Protection, 33(3), 252-259.
https://doi.org/10.2298/NTRP1803252D
Dimović S, Jović MD, Šljivić-Ivanović MZ, Stanić V, Vujović Z, Smičiklas ID. Leaching kinetics of Co(II) and Sr(II) contaminated soil via chemical extraction method. Nuclear Technology and Radiation Protection. 2018;33(3):252-259
Dimović Slavko, Jović Mihajlo D., Šljivić-Ivanović Marija Z., Stanić Vojislav, Vujović Zoran, Smičiklas Ivana D., "Leaching kinetics of Co(II) and Sr(II) contaminated soil via chemical extraction method" Nuclear Technology and Radiation Protection, 33, no. 3 (2018):252-259,
https://doi.org/10.2298/NTRP1803252D .
1
1

Synthesis of fluorapatite nanopowders by a surfactant-assisted microwave method under isothermal conditions

Stanić, Vojislav; Adnađević, Borivoj; Dimitrijević, Suzana I.; Dimović, Slavko; Mitrić, Miodrag; Zmejkovski, Bojana; Smiljanić, Slavko N.

(2018)

TY  - JOUR
AU  - Stanić, Vojislav
AU  - Adnađević, Borivoj
AU  - Dimitrijević, Suzana I.
AU  - Dimović, Slavko
AU  - Mitrić, Miodrag
AU  - Zmejkovski, Bojana
AU  - Smiljanić, Slavko N.
PY  - 2018
UR  - http://www.doiserbia.nb.rs/Article.aspx?ID=1451-39941802180S
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7883
AB  - Fluorapatite nanopowders with different amounts of fluoride ions were prepared using the surfactant-assisted microwave method under isothermal conditions. Microwave irradiation was applied for the rapid formation of crystals. A micellar solution of polyoxyethylene (23) lauryl ether was used as a regulator of nucleation and crystal growth. Characterization studies from X-ray diffraction, field-emission scaning electron microscopy and Fourier-transform infrared spectra showed that crystals have an apatite structure and particles of all samples are nano size, with an average length of 50 nm and about 15-25 nm in diameter. Antimicrobial studies have demonstrated that synthesized fluorapatite nanopowders exhibit activity against tested pathogens: Escherichia coli, Staphylococcus aureus and Candida albicans. Activity increased with the amount of fluoride ions. The synthesized fluorapatite nanomaterials are promising as materials in environmental protection and medicine for orthopedics and dental restorations. © 2018, Vinca Inst Nuclear Sci. All rights reserved.
T2  - Nuclear Technology and Radiation Protection
T1  - Synthesis of fluorapatite nanopowders by a surfactant-assisted microwave method under isothermal conditions
VL  - 33
IS  - 2
SP  - 180
EP  - 187
DO  - 10.2298/NTRP1802180S
ER  - 
@article{
author = "Stanić, Vojislav and Adnađević, Borivoj and Dimitrijević, Suzana I. and Dimović, Slavko and Mitrić, Miodrag and Zmejkovski, Bojana and Smiljanić, Slavko N.",
year = "2018",
url = "http://www.doiserbia.nb.rs/Article.aspx?ID=1451-39941802180S, http://vinar.vin.bg.ac.rs/handle/123456789/7883",
abstract = "Fluorapatite nanopowders with different amounts of fluoride ions were prepared using the surfactant-assisted microwave method under isothermal conditions. Microwave irradiation was applied for the rapid formation of crystals. A micellar solution of polyoxyethylene (23) lauryl ether was used as a regulator of nucleation and crystal growth. Characterization studies from X-ray diffraction, field-emission scaning electron microscopy and Fourier-transform infrared spectra showed that crystals have an apatite structure and particles of all samples are nano size, with an average length of 50 nm and about 15-25 nm in diameter. Antimicrobial studies have demonstrated that synthesized fluorapatite nanopowders exhibit activity against tested pathogens: Escherichia coli, Staphylococcus aureus and Candida albicans. Activity increased with the amount of fluoride ions. The synthesized fluorapatite nanomaterials are promising as materials in environmental protection and medicine for orthopedics and dental restorations. © 2018, Vinca Inst Nuclear Sci. All rights reserved.",
journal = "Nuclear Technology and Radiation Protection",
title = "Synthesis of fluorapatite nanopowders by a surfactant-assisted microwave method under isothermal conditions",
volume = "33",
number = "2",
pages = "180-187",
doi = "10.2298/NTRP1802180S"
}
Stanić, V., Adnađević, B., Dimitrijević, S. I., Dimović, S., Mitrić, M., Zmejkovski, B.,& Smiljanić, S. N. (2018). Synthesis of fluorapatite nanopowders by a surfactant-assisted microwave method under isothermal conditions.
Nuclear Technology and Radiation Protection, 33(2), 180-187.
https://doi.org/10.2298/NTRP1802180S
Stanić V, Adnađević B, Dimitrijević SI, Dimović S, Mitrić M, Zmejkovski B, Smiljanić SN. Synthesis of fluorapatite nanopowders by a surfactant-assisted microwave method under isothermal conditions. Nuclear Technology and Radiation Protection. 2018;33(2):180-187
Stanić Vojislav, Adnađević Borivoj, Dimitrijević Suzana I., Dimović Slavko, Mitrić Miodrag, Zmejkovski Bojana, Smiljanić Slavko N., "Synthesis of fluorapatite nanopowders by a surfactant-assisted microwave method under isothermal conditions" Nuclear Technology and Radiation Protection, 33, no. 2 (2018):180-187,
https://doi.org/10.2298/NTRP1802180S .
1
1

Upravljanje radioaktivnim otpadom u institucijama zdravstvene zaštite

Dimović, Slavko; Jović, Mihajlo D.; Šljivić-Ivanović, Marija Z.; Stanić, Vojislav; Smičiklas, Ivana D.

(Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе, 2017)

TY  - CONF
AU  - Dimović, Slavko
AU  - Jović, Mihajlo D.
AU  - Šljivić-Ivanović, Marija Z.
AU  - Stanić, Vojislav
AU  - Smičiklas, Ivana D.
PY  - 2017
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/8303
UR  - https://plus.sr.cobiss.net/opac7/bib/245691404
UR  - http://dzz.org.rs/wp-content/uploads/2013/06/Zbornik_XXIX_Simpozijum_DZZ_SCG_Srebrno_jezero_2.pdf
AB  - Institucije zdravstvene zaštite sve više primenjuju radioizotope u dijagnostičke i
terapeutske svrhe, posebno u kardiologiji i onkologiji. Sve ovo dovodi do povećanja
količine radioaktivnog otpada. Bezbedno odlaganje neiskorištenog radioaktivnog
materijala i predmeta kontaminiranih istim predstavlja vitalnu komponentu sveobuhvatne strategije upravljanja. Osnovni cilj bezbednog odlaganja radioaktivnog otpada je
da izlaganje zračenju ljudi, profesionalnih lica i životne sredine ne pređe propisane
granice kroz institucionalni koordinisani napor u nacionalnom pravnom okviru. U
ovom radu data je kategorizacija pomenutog otpada, načini segregacije, vrste tretmana,
kao i načini odlaganja različitih vrsta otpada nastalih u ustanovama zdravstvene
zaštite.
AB  - The health care institutions use radioisotopes for diagnostic and therapeutic purposes,
especially in cardiology and oncology, and contribute to the formation and
accumulation of radioactive waste. Safe disposal of unused radioactive material and
contaminated objects is of the vital importance for comprehensive management
strategy. The main aim of the safe disposal of radioactive waste is to prevent the
radiation exposure of professionally exposed personnel and the environment over the
prescribed limits, through institutionally coordinated efforts based on the national legal
framework. This paper represents a review of categorization, segregation, treatment
and proper disposal of different radioactive wastes created in the health care
institutions.
PB  - Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
C3  - 29. симпозијум ДЗЗСЦГ : зборник радова
T1  - Upravljanje radioaktivnim otpadom u institucijama zdravstvene zaštite
T1  - Radioactive waste management in health care institutions
SP  - 382
EP  - 388
ER  - 
@conference{
author = "Dimović, Slavko and Jović, Mihajlo D. and Šljivić-Ivanović, Marija Z. and Stanić, Vojislav and Smičiklas, Ivana D.",
year = "2017",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/8303, https://plus.sr.cobiss.net/opac7/bib/245691404, http://dzz.org.rs/wp-content/uploads/2013/06/Zbornik_XXIX_Simpozijum_DZZ_SCG_Srebrno_jezero_2.pdf",
abstract = "Institucije zdravstvene zaštite sve više primenjuju radioizotope u dijagnostičke i
terapeutske svrhe, posebno u kardiologiji i onkologiji. Sve ovo dovodi do povećanja
količine radioaktivnog otpada. Bezbedno odlaganje neiskorištenog radioaktivnog
materijala i predmeta kontaminiranih istim predstavlja vitalnu komponentu sveobuhvatne strategije upravljanja. Osnovni cilj bezbednog odlaganja radioaktivnog otpada je
da izlaganje zračenju ljudi, profesionalnih lica i životne sredine ne pređe propisane
granice kroz institucionalni koordinisani napor u nacionalnom pravnom okviru. U
ovom radu data je kategorizacija pomenutog otpada, načini segregacije, vrste tretmana,
kao i načini odlaganja različitih vrsta otpada nastalih u ustanovama zdravstvene
zaštite., The health care institutions use radioisotopes for diagnostic and therapeutic purposes,
especially in cardiology and oncology, and contribute to the formation and
accumulation of radioactive waste. Safe disposal of unused radioactive material and
contaminated objects is of the vital importance for comprehensive management
strategy. The main aim of the safe disposal of radioactive waste is to prevent the
radiation exposure of professionally exposed personnel and the environment over the
prescribed limits, through institutionally coordinated efforts based on the national legal
framework. This paper represents a review of categorization, segregation, treatment
and proper disposal of different radioactive wastes created in the health care
institutions.",
publisher = "Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "29. симпозијум ДЗЗСЦГ : зборник радова",
title = "Upravljanje radioaktivnim otpadom u institucijama zdravstvene zaštite, Radioactive waste management in health care institutions",
pages = "382-388"
}
Dimović, S., Jović, M. D., Šljivić-Ivanović, M. Z., Stanić, V.,& Smičiklas, I. D. (2017). Radioactive waste management in health care institutions.
29. симпозијум ДЗЗСЦГ : зборник радова
Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе., 382-388.
Dimović S, Jović MD, Šljivić-Ivanović MZ, Stanić V, Smičiklas ID. Radioactive waste management in health care institutions. 29. симпозијум ДЗЗСЦГ : зборник радова. 2017;:382-388
Dimović Slavko, Jović Mihajlo D., Šljivić-Ivanović Marija Z., Stanić Vojislav, Smičiklas Ivana D., "Radioactive waste management in health care institutions" 29. симпозијум ДЗЗСЦГ : зборник радова (2017):382-388

Gentiana lutea Extracts and their Constituents as Inhibitors of Synaptosomal Ecto-NTPDase

Nastasijević, Branislav J.; Milošević, Maja; Janjić, Goran V.; Stanić, Vojislav; Vasić, Vesna M.

(2016)

TY  - JOUR
AU  - Nastasijević, Branislav J.
AU  - Milošević, Maja
AU  - Janjić, Goran V.
AU  - Stanić, Vojislav
AU  - Vasić, Vesna M.
PY  - 2016
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/1197
AB  - The extracellular nucleotides act as neurotransmitters and signaling molecules in CNS, binding to a P2X and P2Y receptors. Their concentration regulates a cascade of membrane ecto enzymes, including the ecto-nucleotide triphosphate diphosphohydrolases (E-NTPDases). In many neuropathological conditions, such as neuroinflammatory, epilepsy, depression and migraine, altering of E-NTPDase activity was observed. The objective of this study was to investigate whether Gentiana lutea (G. lutea) extracts affect E-NTPDase activity and which of their constituents (loganic acid, gentiopicroside, isovitexin, amarogentin and isogentisin) exert inhibitory activity. The constituents concentration in the extracts was determined by ultra performance liquid chromatography coupled with mass spectrometry (UPLC-MS). Extracts and constituents were tested with E-NTPDase displayed on the rat synaptosomal membrane as well as by molecular docking study. Ethanol water extract (50%, v/v) exerted significant level of inhibition (52%) at concentration of 200 mg mL(-1). By inhibition studies with single constituents about 30% inhibition was achieved in any case, thus the model of one substrate acting on two enzymes was used to determine IC50 values. Molecular docking study revealed amarogentin, isovitexin and isogentisin dimer as the potent E-NTPDase inhibitors with the binding energies ranging from -9.4 to -10 kcal mol(-1) versus -8.0 kcal mol(-1) for ATP. Presence of isogentisin only in ethanol water extracts may explain their better inhibitory acitivities. Findings of this study are useful from the perspective of safety of products based on G. lutea extracts, while investigated constituents belong to secoiridoids and xanthones class of compounds could be considered as a source of potential E-NTPDase inhibitors.
T2  - International Journal of Pharmacology
T1  - Gentiana lutea Extracts and their Constituents as Inhibitors of Synaptosomal Ecto-NTPDase
VL  - 12
IS  - 4
SP  - 272
EP  - 289
DO  - 10.3923/ijp.2016.272.289
ER  - 
@article{
author = "Nastasijević, Branislav J. and Milošević, Maja and Janjić, Goran V. and Stanić, Vojislav and Vasić, Vesna M.",
year = "2016",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/1197",
abstract = "The extracellular nucleotides act as neurotransmitters and signaling molecules in CNS, binding to a P2X and P2Y receptors. Their concentration regulates a cascade of membrane ecto enzymes, including the ecto-nucleotide triphosphate diphosphohydrolases (E-NTPDases). In many neuropathological conditions, such as neuroinflammatory, epilepsy, depression and migraine, altering of E-NTPDase activity was observed. The objective of this study was to investigate whether Gentiana lutea (G. lutea) extracts affect E-NTPDase activity and which of their constituents (loganic acid, gentiopicroside, isovitexin, amarogentin and isogentisin) exert inhibitory activity. The constituents concentration in the extracts was determined by ultra performance liquid chromatography coupled with mass spectrometry (UPLC-MS). Extracts and constituents were tested with E-NTPDase displayed on the rat synaptosomal membrane as well as by molecular docking study. Ethanol water extract (50%, v/v) exerted significant level of inhibition (52%) at concentration of 200 mg mL(-1). By inhibition studies with single constituents about 30% inhibition was achieved in any case, thus the model of one substrate acting on two enzymes was used to determine IC50 values. Molecular docking study revealed amarogentin, isovitexin and isogentisin dimer as the potent E-NTPDase inhibitors with the binding energies ranging from -9.4 to -10 kcal mol(-1) versus -8.0 kcal mol(-1) for ATP. Presence of isogentisin only in ethanol water extracts may explain their better inhibitory acitivities. Findings of this study are useful from the perspective of safety of products based on G. lutea extracts, while investigated constituents belong to secoiridoids and xanthones class of compounds could be considered as a source of potential E-NTPDase inhibitors.",
journal = "International Journal of Pharmacology",
title = "Gentiana lutea Extracts and their Constituents as Inhibitors of Synaptosomal Ecto-NTPDase",
volume = "12",
number = "4",
pages = "272-289",
doi = "10.3923/ijp.2016.272.289"
}
Nastasijević, B. J., Milošević, M., Janjić, G. V., Stanić, V.,& Vasić, V. M. (2016). Gentiana lutea Extracts and their Constituents as Inhibitors of Synaptosomal Ecto-NTPDase.
International Journal of Pharmacology, 12(4), 272-289.
https://doi.org/10.3923/ijp.2016.272.289
Nastasijević BJ, Milošević M, Janjić GV, Stanić V, Vasić VM. Gentiana lutea Extracts and their Constituents as Inhibitors of Synaptosomal Ecto-NTPDase. International Journal of Pharmacology. 2016;12(4):272-289
Nastasijević Branislav J., Milošević Maja, Janjić Goran V., Stanić Vojislav, Vasić Vesna M., "Gentiana lutea Extracts and their Constituents as Inhibitors of Synaptosomal Ecto-NTPDase" International Journal of Pharmacology, 12, no. 4 (2016):272-289,
https://doi.org/10.3923/ijp.2016.272.289 .
4
7
5

Occupational Exposure to Ionising Radiation At Copper Mill

Kaljević, Jelica; Cvijović, Mirjana R.; Stanković, Jelena S.; Stanić, Vojislav

(2015)

TY  - CONF
AU  - Kaljević, Jelica
AU  - Cvijović, Mirjana R.
AU  - Stanković, Jelena S.
AU  - Stanić, Vojislav
PY  - 2015
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7125
AB  - The Copper Mill Sevojno produces various copper and copper alloy products for utilization in different industry sectors. Technological process of copper rolling from blocks to strips consists of cold and hot rolling. For the control of copper strip thickness radio-isotope strip thickness gauges are installed. These gauges are widely used for contactless measurement of the metallic or non-metallic strip thickness. At the Copper Mill Sevojno, radio-isotope strip thickness gauges are with radio-isotope Sr-90. The gauges are placed on the machines for cold rolling of copper and brass strips, named rolling mills. The employees that operate on these rolling mills are exposed to gamma radiation and are under legislation dosimetric control. The results of dosimetric monitoring of rolling mills workers are presented here. The doses, in terms of personal dose equivalent, Hp(10), are reported quarterly, as those workers are categorized as B group workers occupationally exposed to ionizing radiation. Measurements are done with thermoluminescent system that consists of Harshaw 6600 Plus automatic reader and thermoluminescent dosimeters for whole body TLD-100 (LiF:Mg,Ti). Annual doses are given for all four groups of monitored twenty-one persons for three-year period. The results show that maximal measured personal annual dose is less than recommended annual dose limit of 20 mSv.
C3  - RAD Conference Proceedings
T1  - Occupational Exposure to Ionising Radiation At Copper Mill
SP  - 223
EP  - 225
ER  - 
@conference{
author = "Kaljević, Jelica and Cvijović, Mirjana R. and Stanković, Jelena S. and Stanić, Vojislav",
year = "2015",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/7125",
abstract = "The Copper Mill Sevojno produces various copper and copper alloy products for utilization in different industry sectors. Technological process of copper rolling from blocks to strips consists of cold and hot rolling. For the control of copper strip thickness radio-isotope strip thickness gauges are installed. These gauges are widely used for contactless measurement of the metallic or non-metallic strip thickness. At the Copper Mill Sevojno, radio-isotope strip thickness gauges are with radio-isotope Sr-90. The gauges are placed on the machines for cold rolling of copper and brass strips, named rolling mills. The employees that operate on these rolling mills are exposed to gamma radiation and are under legislation dosimetric control. The results of dosimetric monitoring of rolling mills workers are presented here. The doses, in terms of personal dose equivalent, Hp(10), are reported quarterly, as those workers are categorized as B group workers occupationally exposed to ionizing radiation. Measurements are done with thermoluminescent system that consists of Harshaw 6600 Plus automatic reader and thermoluminescent dosimeters for whole body TLD-100 (LiF:Mg,Ti). Annual doses are given for all four groups of monitored twenty-one persons for three-year period. The results show that maximal measured personal annual dose is less than recommended annual dose limit of 20 mSv.",
journal = "RAD Conference Proceedings",
title = "Occupational Exposure to Ionising Radiation At Copper Mill",
pages = "223-225"
}
Kaljević, J., Cvijović, M. R., Stanković, J. S.,& Stanić, V. (2015). Occupational Exposure to Ionising Radiation At Copper Mill.
RAD Conference Proceedings, 223-225.
Kaljević J, Cvijović MR, Stanković JS, Stanić V. Occupational Exposure to Ionising Radiation At Copper Mill. RAD Conference Proceedings. 2015;:223-225
Kaljević Jelica, Cvijović Mirjana R., Stanković Jelena S., Stanić Vojislav, "Occupational Exposure to Ionising Radiation At Copper Mill" RAD Conference Proceedings (2015):223-225

Synthesis, structural characterisation and antibacterial activity of Ag+-doped fluorapatite nanomaterials prepared by neutralization method

Stanić, Vojislav; Radosavljević-Mihajlović, Ana S.; Zivkovic-Radovanovic, Vukosava; Nastasijević, Branislav J.; Marinović-Cincović, Milena; Marković, Jelena P.; Budimir, Milica

(2015)

TY  - JOUR
AU  - Stanić, Vojislav
AU  - Radosavljević-Mihajlović, Ana S.
AU  - Zivkovic-Radovanovic, Vukosava
AU  - Nastasijević, Branislav J.
AU  - Marinović-Cincović, Milena
AU  - Marković, Jelena P.
AU  - Budimir, Milica
PY  - 2015
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/466
AB  - Silver doped fluorapatite nanopowders were synthesised by neutralization method, which consists of dissolving Ag2O in solution of HF and H3PO4 and addition to suspension of Ca(OH)(2). The powder XRD, SEM and FTIR studies indicated the formation of a fluorapatite nanomaterials with average length of the particles is about 80 nm and a width of about 15 nm. The FUR studies show that carbonate content in samples is very small and carbonte ions substitute both phosphate and hydroxyl groups in the crystal structure of samples, forming AB-type fluorapatite. Antibacterial studies have demonstrated that all Ag+-doped fluorapatite samples exhibit bactericidal effect against pathogens: Staphylococcus aureus, Micrococcus luteus and Kllebsiela pneumoniae. Antibacterial activity increased with the increase of Ag+ in the samples. The atomic force microscopy studies revealed extensive damage to the bacterial cell envelops in the presence of AW-doped fluorapatite particles which may lead to their death. The synthesized Ag+-doped fluorapatite nanomaterials are promising as antibacterial biomaterials in orthopedics and dentistry. (C) 2015 Elsevier B.V. All rights reserved.
T2  - Applied Surface Science
T1  - Synthesis, structural characterisation and antibacterial activity of Ag+-doped fluorapatite nanomaterials prepared by neutralization method
VL  - 337
SP  - 72
EP  - 80
DO  - 10.1016/j.apsusc.2015.02.065
ER  - 
@article{
author = "Stanić, Vojislav and Radosavljević-Mihajlović, Ana S. and Zivkovic-Radovanovic, Vukosava and Nastasijević, Branislav J. and Marinović-Cincović, Milena and Marković, Jelena P. and Budimir, Milica",
year = "2015",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/466",
abstract = "Silver doped fluorapatite nanopowders were synthesised by neutralization method, which consists of dissolving Ag2O in solution of HF and H3PO4 and addition to suspension of Ca(OH)(2). The powder XRD, SEM and FTIR studies indicated the formation of a fluorapatite nanomaterials with average length of the particles is about 80 nm and a width of about 15 nm. The FUR studies show that carbonate content in samples is very small and carbonte ions substitute both phosphate and hydroxyl groups in the crystal structure of samples, forming AB-type fluorapatite. Antibacterial studies have demonstrated that all Ag+-doped fluorapatite samples exhibit bactericidal effect against pathogens: Staphylococcus aureus, Micrococcus luteus and Kllebsiela pneumoniae. Antibacterial activity increased with the increase of Ag+ in the samples. The atomic force microscopy studies revealed extensive damage to the bacterial cell envelops in the presence of AW-doped fluorapatite particles which may lead to their death. The synthesized Ag+-doped fluorapatite nanomaterials are promising as antibacterial biomaterials in orthopedics and dentistry. (C) 2015 Elsevier B.V. All rights reserved.",
journal = "Applied Surface Science",
title = "Synthesis, structural characterisation and antibacterial activity of Ag+-doped fluorapatite nanomaterials prepared by neutralization method",
volume = "337",
pages = "72-80",
doi = "10.1016/j.apsusc.2015.02.065"
}
Stanić, V., Radosavljević-Mihajlović, A. S., Zivkovic-Radovanovic, V., Nastasijević, B. J., Marinović-Cincović, M., Marković, J. P.,& Budimir, M. (2015). Synthesis, structural characterisation and antibacterial activity of Ag+-doped fluorapatite nanomaterials prepared by neutralization method.
Applied Surface Science, 337, 72-80.
https://doi.org/10.1016/j.apsusc.2015.02.065
Stanić V, Radosavljević-Mihajlović AS, Zivkovic-Radovanovic V, Nastasijević BJ, Marinović-Cincović M, Marković JP, Budimir M. Synthesis, structural characterisation and antibacterial activity of Ag+-doped fluorapatite nanomaterials prepared by neutralization method. Applied Surface Science. 2015;337:72-80
Stanić Vojislav, Radosavljević-Mihajlović Ana S., Zivkovic-Radovanovic Vukosava, Nastasijević Branislav J., Marinović-Cincović Milena, Marković Jelena P., Budimir Milica, "Synthesis, structural characterisation and antibacterial activity of Ag+-doped fluorapatite nanomaterials prepared by neutralization method" Applied Surface Science, 337 (2015):72-80,
https://doi.org/10.1016/j.apsusc.2015.02.065 .
28
25
30

Synthesis of fluorine substituted hydroxyapatite nanopowders and application of the central composite design for determination of its antimicrobial effects

Stanić, Vojislav; Dimitrijević, Suzana I.; Antonović, Dušan; Jokić, Bojan M.; Zec, Slavica; Tanaskovic, Sladjana T.; Raičević, Slavica

(2014)

TY  - JOUR
AU  - Stanić, Vojislav
AU  - Dimitrijević, Suzana I.
AU  - Antonović, Dušan
AU  - Jokić, Bojan M.
AU  - Zec, Slavica
AU  - Tanaskovic, Sladjana T.
AU  - Raičević, Slavica
PY  - 2014
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/5820
AB  - Synthetic biomaterials based on fluorine substituted hydroxyapatite are potentially attractive for orthopedic and dental implant applications. The new synthesis of fluorine substituted hydroxyapatite samples were done by neutralization, which consists of adding the solution of HF and H3PO4 in suspension of Ca(OH)(2). Characterization studies from XRD, SEM and FTIR spectra showed that crystals are obtained with apatite structure and those particles of all samples are nano size, with an average length of 80 nm and about 15-25 nm in diameter. The central composite design was used in order to determine the optimal conditions for the antimicrobial activity of the synthesized samples. In order to evaluate the influence of operating parameters on the percent of viable cell reduction of Streptococcus mutans, three independent variables were chosen: exposure time, pH of saline and floride concentration in apatite samples. The experimental and predicted antimicrobial activities were in close agreement. Antimicrobial activity of the samples increases with the increase of fluoride concentration and the decreased pH of saline. The maximum antimicrobial activity was achieved at the initial pH of 4. (C) 2013 Elsevier B.V. All rights reserved.
T2  - Applied Surface Science
T1  - Synthesis of fluorine substituted hydroxyapatite nanopowders and application of the central composite design for determination of its antimicrobial effects
VL  - 290
SP  - 346
EP  - 352
DO  - 10.1016/j.apsusc.2013.11.081
ER  - 
@article{
author = "Stanić, Vojislav and Dimitrijević, Suzana I. and Antonović, Dušan and Jokić, Bojan M. and Zec, Slavica and Tanaskovic, Sladjana T. and Raičević, Slavica",
year = "2014",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/5820",
abstract = "Synthetic biomaterials based on fluorine substituted hydroxyapatite are potentially attractive for orthopedic and dental implant applications. The new synthesis of fluorine substituted hydroxyapatite samples were done by neutralization, which consists of adding the solution of HF and H3PO4 in suspension of Ca(OH)(2). Characterization studies from XRD, SEM and FTIR spectra showed that crystals are obtained with apatite structure and those particles of all samples are nano size, with an average length of 80 nm and about 15-25 nm in diameter. The central composite design was used in order to determine the optimal conditions for the antimicrobial activity of the synthesized samples. In order to evaluate the influence of operating parameters on the percent of viable cell reduction of Streptococcus mutans, three independent variables were chosen: exposure time, pH of saline and floride concentration in apatite samples. The experimental and predicted antimicrobial activities were in close agreement. Antimicrobial activity of the samples increases with the increase of fluoride concentration and the decreased pH of saline. The maximum antimicrobial activity was achieved at the initial pH of 4. (C) 2013 Elsevier B.V. All rights reserved.",
journal = "Applied Surface Science",
title = "Synthesis of fluorine substituted hydroxyapatite nanopowders and application of the central composite design for determination of its antimicrobial effects",
volume = "290",
pages = "346-352",
doi = "10.1016/j.apsusc.2013.11.081"
}
Stanić, V., Dimitrijević, S. I., Antonović, D., Jokić, B. M., Zec, S., Tanaskovic, S. T.,& Raičević, S. (2014). Synthesis of fluorine substituted hydroxyapatite nanopowders and application of the central composite design for determination of its antimicrobial effects.
Applied Surface Science, 290, 346-352.
https://doi.org/10.1016/j.apsusc.2013.11.081
Stanić V, Dimitrijević SI, Antonović D, Jokić BM, Zec S, Tanaskovic ST, Raičević S. Synthesis of fluorine substituted hydroxyapatite nanopowders and application of the central composite design for determination of its antimicrobial effects. Applied Surface Science. 2014;290:346-352
Stanić Vojislav, Dimitrijević Suzana I., Antonović Dušan, Jokić Bojan M., Zec Slavica, Tanaskovic Sladjana T., Raičević Slavica, "Synthesis of fluorine substituted hydroxyapatite nanopowders and application of the central composite design for determination of its antimicrobial effects" Applied Surface Science, 290 (2014):346-352,
https://doi.org/10.1016/j.apsusc.2013.11.081 .
3
62
56
63

Antimicrobial Activity of Copper and Zinc-Doped Hydroxyapatite Nanopowders

Stanković, Jelena; Stanić, Vojislav; Dimitrijević, Suzana I.; Mitrić, Miodrag; Jokić, Bojan M.; Plećaš, Ilija B.; Raičević, Slavica

(2011)

TY  - CONF
AU  - Stanković, Jelena
AU  - Stanić, Vojislav
AU  - Dimitrijević, Suzana I.
AU  - Mitrić, Miodrag
AU  - Jokić, Bojan M.
AU  - Plećaš, Ilija B.
AU  - Raičević, Slavica
PY  - 2011
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/6929
C3  - European Journal of Pharmaceutical Sciences
T1  - Antimicrobial Activity of Copper and Zinc-Doped Hydroxyapatite Nanopowders
VL  - 44
SP  - 195
EP  - 195
ER  - 
@conference{
author = "Stanković, Jelena and Stanić, Vojislav and Dimitrijević, Suzana I. and Mitrić, Miodrag and Jokić, Bojan M. and Plećaš, Ilija B. and Raičević, Slavica",
year = "2011",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/6929",
journal = "European Journal of Pharmaceutical Sciences",
title = "Antimicrobial Activity of Copper and Zinc-Doped Hydroxyapatite Nanopowders",
volume = "44",
pages = "195-195"
}
Stanković, J., Stanić, V., Dimitrijević, S. I., Mitrić, M., Jokić, B. M., Plećaš, I. B.,& Raičević, S. (2011). Antimicrobial Activity of Copper and Zinc-Doped Hydroxyapatite Nanopowders.
European Journal of Pharmaceutical Sciences, 44, 195-195.
Stanković J, Stanić V, Dimitrijević SI, Mitrić M, Jokić BM, Plećaš IB, Raičević S. Antimicrobial Activity of Copper and Zinc-Doped Hydroxyapatite Nanopowders. European Journal of Pharmaceutical Sciences. 2011;44:195-195
Stanković Jelena, Stanić Vojislav, Dimitrijević Suzana I., Mitrić Miodrag, Jokić Bojan M., Plećaš Ilija B., Raičević Slavica, "Antimicrobial Activity of Copper and Zinc-Doped Hydroxyapatite Nanopowders" European Journal of Pharmaceutical Sciences, 44 (2011):195-195

Ispitivanje antimikrobnih aktivnosti materijala na bazi kalcijum hidroksiapatita

Stanić, Vojislav

(Универзитет у Београду, Технолошко-металуршки факултет, 2011)

TY  - BOOK
AU  - Stanić, Vojislav
PY  - 2011
UR  - http://eteze.bg.ac.rs/application/showtheses?thesesId=979
UR  - https://fedorabg.bg.ac.rs/fedora/get/o:7576/bdef:Content/download
UR  - http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=38590223
UR  - http://nardus.mpn.gov.rs/123456789/2918
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7256
AB  - Antimikrobni materijali na bazi hidroksiapatita su potencijalno atraktivni za širok spektar primena u medicini. Monofazni srebro-, bakar- i cink-dopirani hidroksiapati (MxCa10-x(PO4)6(OH)2, M = Ag, Cu ili Zn, 0,002 ≤ x ≤ 0,04) su sintetizovani korišćenjem metode neutralizacije. Ova metoda se sastoji od rastvaranja oksida metala (Ag2O, CuO ili ZnO) u rastvoru H3PO4, i sporog dodavanja rastvora u suspenziju Ca(OH)2 radi homogene raspodele dopantnog jona.Kvantitativna elementala analiza je pokazala da su joni srebra, bakra i cinka u potpunosti ugradili u hidroksiapatit. Rendgenostrukturna analiza je pokazala da su svi dopirani uzorci veoma slične strukture sa čistim hidroksiapatitom i u skladu su sa ASTM podacima (kartica 9-432). Svi difrakcini pikovi su oštri i dobro razdvojeni, što ukazuje da je dobijeni monofazni i dobro iskristalisani hidroksiapatiti. Posmatranja transmisionim elektronskim mikroskopoma su pokazala da su morfologije čestice sintetisanih hidroksiapatita veoma slične, nepravilnog oblika i nano veličine. Prosečna dužina čestica u svim uzorcima je oko 70 nm i oko 15-25 nm u prečniku. Antimikrobna aktivnost uzorka su testirani na mikroorganizme koji mogu da izazovu infekcije vezane za implantate: Staphilococcus aureus, Escherichia coli i Candida albicans. Rezultati antimikrobnih testova su pokazali da svi dopirani uzorci hidroksiapatita imaju antimikrobnu aktivnost. Antimikrobna efikasnost materijala je u funkcija vrste i količine dopantnog jona. Aktivnost je najviše izraženo sa uzorcima hidroksiapatita dopiranih jonima srebra. Antimikrobno dejstvo uzoraka dopiranog sa najvećom količinom srebra na ćelije mikroorganizama je posmatrana pomoću mikroskopa atomskih sila. Studije su pokazale da dopirani uzorak hidroksiapatita stvara značajne morfološke promene na ćelijama mikroorganizama koje mogu biti uzrok njihove smrti. Test hemolize je izveden na srebro- i cink-dopirane uzorke kako bi se ispitala njihova hemokompatibilnost. Stepen hemolize uzoraka je bio manji od 3% i zbog toga, se može zaključiti da su nehemolitički. Tako, pripremljeni metal dopirani hidroksiapati su perspektivni za inženjering koštanog tkiva i mogu se primeniti kao materijali za mikrobiološki tretman zagađene vode, kao aditivi polimera i za opštu upotrebu.
AB  - Antimicrobial materials based on hydroxyapatite are potentially attractive in a wide variety of medical applications. Monophase silver-, copper- or zinc-doped hydroxyapatite (MxCa10−x(PO4)6(OH)2; M = Ag, Cu or Zn; 0.002 ≤ x ≤ 0.04) were synthesized using a neutralization method. This method consists of dissolving metal oxide (Ag2O, CuO or ZnO) in a solution of H3PO4, and the slow addition of a solution to the suspension of Ca(OH)2 was applied for the purpose of homogenous distribution of dopant ions.The quantitative elemental analysis showed that the silver, copper and zinc ions fully incorporated into the hydroxyapatite. X-ray diffraction analysis showed that all doped samples are very similar in structure to pure hydroxyapatite and in accordance with ASTM data (Card 9-432). All of the diffraction peaks were sharp and well resolved, indicating the obtained monophase and well crystallized hydroxyapatite. Observation of transmission electron microscopy showed that the morphology of the synthesized hydroxyapatite particles are very similar, irregular shaped and nano sized. The average length of particles in all samples is about 70 nm and about 15–25 nm in diameter. Antimicrobial activities of the samples were tested for microorganisms that can cause implant-related infections including: Staphylococcus aureus, Escherichia coli and Candida albicans. The results of antimicrobial tests demonstrate that all doped hydroxyapatite samples showed antimicrobial activity. Antimicrobial efficacy of these materials is a function of types and quantities of dopant ions. The activity is most pronounced with the silver-doped hydroxyapatite samples. Antimicrobial effects of silver-doped samples with the most silver on microorganism’s cells are observed by the atomic force microscope. The studies show that a silver-doped hydroxyapatite sample causes considerable morphological changes of microorganism cells which might be the cause of cells’ death. A hemolysis test was performed on silver and zinc-doped samples to determine their hemocompatibility. The hemolysis ratios of the samples are lower than 3% and therefore, it can be concluded that they are nonhemolytic. Thus, prepared metal-doped hydroxyapatite nanopowders promising for bone tissue engineering and can be applied as materials for the treatment of microbiologically polluted water, as a polymer additive and for general use.
PB  - Универзитет у Београду, Технолошко-металуршки факултет
T2  - Универзитет у Београду
T1  - Ispitivanje antimikrobnih aktivnosti materijala na bazi kalcijum hidroksiapatita
T1  - Testing of antimicrobial activity materials based on calcium hydroxyapatite
ER  - 
@phdthesis{
author = "Stanić, Vojislav",
year = "2011",
url = "http://eteze.bg.ac.rs/application/showtheses?thesesId=979, https://fedorabg.bg.ac.rs/fedora/get/o:7576/bdef:Content/download, http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=38590223, http://nardus.mpn.gov.rs/123456789/2918, http://vinar.vin.bg.ac.rs/handle/123456789/7256",
abstract = "Antimikrobni materijali na bazi hidroksiapatita su potencijalno atraktivni za širok spektar primena u medicini. Monofazni srebro-, bakar- i cink-dopirani hidroksiapati (MxCa10-x(PO4)6(OH)2, M = Ag, Cu ili Zn, 0,002 ≤ x ≤ 0,04) su sintetizovani korišćenjem metode neutralizacije. Ova metoda se sastoji od rastvaranja oksida metala (Ag2O, CuO ili ZnO) u rastvoru H3PO4, i sporog dodavanja rastvora u suspenziju Ca(OH)2 radi homogene raspodele dopantnog jona.Kvantitativna elementala analiza je pokazala da su joni srebra, bakra i cinka u potpunosti ugradili u hidroksiapatit. Rendgenostrukturna analiza je pokazala da su svi dopirani uzorci veoma slične strukture sa čistim hidroksiapatitom i u skladu su sa ASTM podacima (kartica 9-432). Svi difrakcini pikovi su oštri i dobro razdvojeni, što ukazuje da je dobijeni monofazni i dobro iskristalisani hidroksiapatiti. Posmatranja transmisionim elektronskim mikroskopoma su pokazala da su morfologije čestice sintetisanih hidroksiapatita veoma slične, nepravilnog oblika i nano veličine. Prosečna dužina čestica u svim uzorcima je oko 70 nm i oko 15-25 nm u prečniku. Antimikrobna aktivnost uzorka su testirani na mikroorganizme koji mogu da izazovu infekcije vezane za implantate: Staphilococcus aureus, Escherichia coli i Candida albicans. Rezultati antimikrobnih testova su pokazali da svi dopirani uzorci hidroksiapatita imaju antimikrobnu aktivnost. Antimikrobna efikasnost materijala je u funkcija vrste i količine dopantnog jona. Aktivnost je najviše izraženo sa uzorcima hidroksiapatita dopiranih jonima srebra. Antimikrobno dejstvo uzoraka dopiranog sa najvećom količinom srebra na ćelije mikroorganizama je posmatrana pomoću mikroskopa atomskih sila. Studije su pokazale da dopirani uzorak hidroksiapatita stvara značajne morfološke promene na ćelijama mikroorganizama koje mogu biti uzrok njihove smrti. Test hemolize je izveden na srebro- i cink-dopirane uzorke kako bi se ispitala njihova hemokompatibilnost. Stepen hemolize uzoraka je bio manji od 3% i zbog toga, se može zaključiti da su nehemolitički. Tako, pripremljeni metal dopirani hidroksiapati su perspektivni za inženjering koštanog tkiva i mogu se primeniti kao materijali za mikrobiološki tretman zagađene vode, kao aditivi polimera i za opštu upotrebu., Antimicrobial materials based on hydroxyapatite are potentially attractive in a wide variety of medical applications. Monophase silver-, copper- or zinc-doped hydroxyapatite (MxCa10−x(PO4)6(OH)2; M = Ag, Cu or Zn; 0.002 ≤ x ≤ 0.04) were synthesized using a neutralization method. This method consists of dissolving metal oxide (Ag2O, CuO or ZnO) in a solution of H3PO4, and the slow addition of a solution to the suspension of Ca(OH)2 was applied for the purpose of homogenous distribution of dopant ions.The quantitative elemental analysis showed that the silver, copper and zinc ions fully incorporated into the hydroxyapatite. X-ray diffraction analysis showed that all doped samples are very similar in structure to pure hydroxyapatite and in accordance with ASTM data (Card 9-432). All of the diffraction peaks were sharp and well resolved, indicating the obtained monophase and well crystallized hydroxyapatite. Observation of transmission electron microscopy showed that the morphology of the synthesized hydroxyapatite particles are very similar, irregular shaped and nano sized. The average length of particles in all samples is about 70 nm and about 15–25 nm in diameter. Antimicrobial activities of the samples were tested for microorganisms that can cause implant-related infections including: Staphylococcus aureus, Escherichia coli and Candida albicans. The results of antimicrobial tests demonstrate that all doped hydroxyapatite samples showed antimicrobial activity. Antimicrobial efficacy of these materials is a function of types and quantities of dopant ions. The activity is most pronounced with the silver-doped hydroxyapatite samples. Antimicrobial effects of silver-doped samples with the most silver on microorganism’s cells are observed by the atomic force microscope. The studies show that a silver-doped hydroxyapatite sample causes considerable morphological changes of microorganism cells which might be the cause of cells’ death. A hemolysis test was performed on silver and zinc-doped samples to determine their hemocompatibility. The hemolysis ratios of the samples are lower than 3% and therefore, it can be concluded that they are nonhemolytic. Thus, prepared metal-doped hydroxyapatite nanopowders promising for bone tissue engineering and can be applied as materials for the treatment of microbiologically polluted water, as a polymer additive and for general use.",
publisher = "Универзитет у Београду, Технолошко-металуршки факултет",
journal = "Универзитет у Београду",
title = "Ispitivanje antimikrobnih aktivnosti materijala na bazi kalcijum hidroksiapatita, Testing of antimicrobial activity materials based on calcium hydroxyapatite"
}
Stanić, V. (2011). Testing of antimicrobial activity materials based on calcium hydroxyapatite.
Универзитет у Београду
Универзитет у Београду, Технолошко-металуршки факултет..
Stanić V. Testing of antimicrobial activity materials based on calcium hydroxyapatite. Универзитет у Београду. 2011;
Stanić Vojislav, "Testing of antimicrobial activity materials based on calcium hydroxyapatite" Универзитет у Београду (2011)

Synthesis of antimicrobial monophase silver-doped hydroxyapatite nanopowders for bone tissue engineering

Stanić, Vojislav; Janaćković, Đorđe T.; Dimitrijević, Suzana I.; Tanaskovic, Sladjana B.; Mitrić, Miodrag; Pavlović, Mirjana S.; Krstic, Aleksandra; Jovanovic, Dragoljub; Raičević, Slavica

(2011)

TY  - JOUR
AU  - Stanić, Vojislav
AU  - Janaćković, Đorđe T.
AU  - Dimitrijević, Suzana I.
AU  - Tanaskovic, Sladjana B.
AU  - Mitrić, Miodrag
AU  - Pavlović, Mirjana S.
AU  - Krstic, Aleksandra
AU  - Jovanovic, Dragoljub
AU  - Raičević, Slavica
PY  - 2011
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/4194
AB  - Monophase silver-doped hydroxyapatite (AgxCa10-x(PO4)(6)(OH)(2); 0.002 LT = x LT = 0.04) nanoparticles were prepared using a neutralization method and investigated with respect to potential medical applications. This method consists of dissolving Ag2O in solution of H3PO4, and the slow addition to suspension of Ca(OH)(2) was applied for the purpose of homogenous distribution of silver ions. Characterization studies from XRD, TEM and FTIR spectra showed that obtained crystals are monophase hydroxyapatites and that particles of all samples are of nano size, with average length of 70nm and about 15-25nm in diameter. Antimicrobial studies have demonstrated that all silver-doped hydroxyapatite samples exhibit excellent antimicrobial activity in vitro against the following pathogens: Staphylococcus aureus, Escherichia coli and Candida albicans. The hydroxyapatite sample with the highest content of silver has shown the highest antimicrobial activity; killed all cells of E. coli and brought to more than 99% reduction in viable counts of S. aureus and C. albicans. The atomic force microscopic studies illustrate that silver-doped hydroxyapatite sample causes considerable morphological changes of microorganism cells which might be the cause of cells death. Hemolysis ratios of the silver-doped hydroxyapatite samples were below 3%, indicating good blood compatibility and that are promising as biomaterials. Crown Copyright (C) 2010 Published by Elsevier B. V. All rights reserved.
T2  - Applied Surface Science
T1  - Synthesis of antimicrobial monophase silver-doped hydroxyapatite nanopowders for bone tissue engineering
VL  - 257
IS  - 9
SP  - 4510
EP  - 4518
DO  - 10.1016/j.apsusc.2010.12.113
ER  - 
@article{
author = "Stanić, Vojislav and Janaćković, Đorđe T. and Dimitrijević, Suzana I. and Tanaskovic, Sladjana B. and Mitrić, Miodrag and Pavlović, Mirjana S. and Krstic, Aleksandra and Jovanovic, Dragoljub and Raičević, Slavica",
year = "2011",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/4194",
abstract = "Monophase silver-doped hydroxyapatite (AgxCa10-x(PO4)(6)(OH)(2); 0.002 LT = x LT = 0.04) nanoparticles were prepared using a neutralization method and investigated with respect to potential medical applications. This method consists of dissolving Ag2O in solution of H3PO4, and the slow addition to suspension of Ca(OH)(2) was applied for the purpose of homogenous distribution of silver ions. Characterization studies from XRD, TEM and FTIR spectra showed that obtained crystals are monophase hydroxyapatites and that particles of all samples are of nano size, with average length of 70nm and about 15-25nm in diameter. Antimicrobial studies have demonstrated that all silver-doped hydroxyapatite samples exhibit excellent antimicrobial activity in vitro against the following pathogens: Staphylococcus aureus, Escherichia coli and Candida albicans. The hydroxyapatite sample with the highest content of silver has shown the highest antimicrobial activity; killed all cells of E. coli and brought to more than 99% reduction in viable counts of S. aureus and C. albicans. The atomic force microscopic studies illustrate that silver-doped hydroxyapatite sample causes considerable morphological changes of microorganism cells which might be the cause of cells death. Hemolysis ratios of the silver-doped hydroxyapatite samples were below 3%, indicating good blood compatibility and that are promising as biomaterials. Crown Copyright (C) 2010 Published by Elsevier B. V. All rights reserved.",
journal = "Applied Surface Science",
title = "Synthesis of antimicrobial monophase silver-doped hydroxyapatite nanopowders for bone tissue engineering",
volume = "257",
number = "9",
pages = "4510-4518",
doi = "10.1016/j.apsusc.2010.12.113"
}
Stanić, V., Janaćković, Đ. T., Dimitrijević, S. I., Tanaskovic, S. B., Mitrić, M., Pavlović, M. S., Krstic, A., Jovanovic, D.,& Raičević, S. (2011). Synthesis of antimicrobial monophase silver-doped hydroxyapatite nanopowders for bone tissue engineering.
Applied Surface Science, 257(9), 4510-4518.
https://doi.org/10.1016/j.apsusc.2010.12.113
Stanić V, Janaćković ĐT, Dimitrijević SI, Tanaskovic SB, Mitrić M, Pavlović MS, Krstic A, Jovanovic D, Raičević S. Synthesis of antimicrobial monophase silver-doped hydroxyapatite nanopowders for bone tissue engineering. Applied Surface Science. 2011;257(9):4510-4518
Stanić Vojislav, Janaćković Đorđe T., Dimitrijević Suzana I., Tanaskovic Sladjana B., Mitrić Miodrag, Pavlović Mirjana S., Krstic Aleksandra, Jovanovic Dragoljub, Raičević Slavica, "Synthesis of antimicrobial monophase silver-doped hydroxyapatite nanopowders for bone tissue engineering" Applied Surface Science, 257, no. 9 (2011):4510-4518,
https://doi.org/10.1016/j.apsusc.2010.12.113 .
3
167
165
180

Synthesis, characterization and antimicrobial activity of copper and zinc-doped hydroxyapatite nanopowders

Stanić, Vojislav; Dimitrijević, Suzana I.; Antić-Stanković, Jelena; Mitrić, Miodrag; Jokić, Bojan M.; Plećaš, Ilija B.; Raičević, Slavica

(2010)

TY  - JOUR
AU  - Stanić, Vojislav
AU  - Dimitrijević, Suzana I.
AU  - Antić-Stanković, Jelena
AU  - Mitrić, Miodrag
AU  - Jokić, Bojan M.
AU  - Plećaš, Ilija B.
AU  - Raičević, Slavica
PY  - 2010
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/4013
AB  - Antimicrobial materials based on hydroxyapatite are potentially attractive in a wide variety of medical applications. The synthesis of copper and zinc-doped hydroxyapatite was done by neutralization method. This method consists of dissolving CuO or ZnO in solution of H(3)PO(4), and the slow addition to suspension of Ca(OH)(2) for obtaining monophasic product. Characterization studies from XRD, SEM, TEM and FTIR spectra showed that particles of all samples are of nano size and they do not contain any discernible crystalline impurity. The quantitative elemental analysis showed that the copper and zinc ions fully incorporated into the hydroxyapatite. The antimicrobial effects of doped hydroxyapatite powders against pathogen bacterial strains Escherichia coli, Staphylococcus aureus and pathogen yeast Candida albicans were tested in solid and liquid media. Quantitative test in liquid media clearly showed that copper and zinc-doped samples had viable cells reduction ability for all tested strains. (C) 2010 Elsevier B. V. All rights reserved.
T2  - Applied Surface Science
T1  - Synthesis, characterization and antimicrobial activity of copper and zinc-doped hydroxyapatite nanopowders
VL  - 256
IS  - 20
SP  - 6083
EP  - 6089
DO  - 10.1016/j.apsusc.2010.03.124
ER  - 
@article{
author = "Stanić, Vojislav and Dimitrijević, Suzana I. and Antić-Stanković, Jelena and Mitrić, Miodrag and Jokić, Bojan M. and Plećaš, Ilija B. and Raičević, Slavica",
year = "2010",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/4013",
abstract = "Antimicrobial materials based on hydroxyapatite are potentially attractive in a wide variety of medical applications. The synthesis of copper and zinc-doped hydroxyapatite was done by neutralization method. This method consists of dissolving CuO or ZnO in solution of H(3)PO(4), and the slow addition to suspension of Ca(OH)(2) for obtaining monophasic product. Characterization studies from XRD, SEM, TEM and FTIR spectra showed that particles of all samples are of nano size and they do not contain any discernible crystalline impurity. The quantitative elemental analysis showed that the copper and zinc ions fully incorporated into the hydroxyapatite. The antimicrobial effects of doped hydroxyapatite powders against pathogen bacterial strains Escherichia coli, Staphylococcus aureus and pathogen yeast Candida albicans were tested in solid and liquid media. Quantitative test in liquid media clearly showed that copper and zinc-doped samples had viable cells reduction ability for all tested strains. (C) 2010 Elsevier B. V. All rights reserved.",
journal = "Applied Surface Science",
title = "Synthesis, characterization and antimicrobial activity of copper and zinc-doped hydroxyapatite nanopowders",
volume = "256",
number = "20",
pages = "6083-6089",
doi = "10.1016/j.apsusc.2010.03.124"
}
Stanić, V., Dimitrijević, S. I., Antić-Stanković, J., Mitrić, M., Jokić, B. M., Plećaš, I. B.,& Raičević, S. (2010). Synthesis, characterization and antimicrobial activity of copper and zinc-doped hydroxyapatite nanopowders.
Applied Surface Science, 256(20), 6083-6089.
https://doi.org/10.1016/j.apsusc.2010.03.124
Stanić V, Dimitrijević SI, Antić-Stanković J, Mitrić M, Jokić BM, Plećaš IB, Raičević S. Synthesis, characterization and antimicrobial activity of copper and zinc-doped hydroxyapatite nanopowders. Applied Surface Science. 2010;256(20):6083-6089
Stanić Vojislav, Dimitrijević Suzana I., Antić-Stanković Jelena, Mitrić Miodrag, Jokić Bojan M., Plećaš Ilija B., Raičević Slavica, "Synthesis, characterization and antimicrobial activity of copper and zinc-doped hydroxyapatite nanopowders" Applied Surface Science, 256, no. 20 (2010):6083-6089,
https://doi.org/10.1016/j.apsusc.2010.03.124 .
9
318
294
333

Electrocatalytic effects of Mo-Pt intermetallics singly and with ionic activators. Hydrogen production via electrolysis

Stojić, Dragica Lj.; Grozdic, Tomislav D.; Marčeta Kaninski, Milica; Stanić, Vojislav

(2007)

TY  - JOUR
AU  - Stojić, Dragica Lj.
AU  - Grozdic, Tomislav D.
AU  - Marčeta Kaninski, Milica
AU  - Stanić, Vojislav
PY  - 2007
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/3298
AB  - The intermetallic phases along the Pt-Mo phase diagram, singly or in combination with specific ionic activators, have been investigated as cathode materials for the production of hydrogen by electrolysis from water KOH solutions in an attempt to decrease energy consumption. The influence of ionic activators (activating compounds) on energy consumption was significant. The intermetallic phases, as cathode materials, were activated by the surface deposition of activating compounds from electrolyte. The influence of these cathode materials on the electrolytic evolution of hydrogen was discussed in the context of transition metals features and their electronic configuration. (C) 2007 International Association for Hydrogen Energy. Published by Elsevier Ltd. All rights reserved.
T2  - International Journal of Hydrogen Energy
T1  - Electrocatalytic effects of Mo-Pt intermetallics singly and with ionic activators. Hydrogen production via electrolysis
VL  - 32
IS  - 13
SP  - 2314
EP  - 2319
DO  - 10.1016/j.ijhydene.2007.03.016
ER  - 
@article{
author = "Stojić, Dragica Lj. and Grozdic, Tomislav D. and Marčeta Kaninski, Milica and Stanić, Vojislav",
year = "2007",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/3298",
abstract = "The intermetallic phases along the Pt-Mo phase diagram, singly or in combination with specific ionic activators, have been investigated as cathode materials for the production of hydrogen by electrolysis from water KOH solutions in an attempt to decrease energy consumption. The influence of ionic activators (activating compounds) on energy consumption was significant. The intermetallic phases, as cathode materials, were activated by the surface deposition of activating compounds from electrolyte. The influence of these cathode materials on the electrolytic evolution of hydrogen was discussed in the context of transition metals features and their electronic configuration. (C) 2007 International Association for Hydrogen Energy. Published by Elsevier Ltd. All rights reserved.",
journal = "International Journal of Hydrogen Energy",
title = "Electrocatalytic effects of Mo-Pt intermetallics singly and with ionic activators. Hydrogen production via electrolysis",
volume = "32",
number = "13",
pages = "2314-2319",
doi = "10.1016/j.ijhydene.2007.03.016"
}
Stojić, D. Lj., Grozdic, T. D., Marčeta Kaninski, M.,& Stanić, V. (2007). Electrocatalytic effects of Mo-Pt intermetallics singly and with ionic activators. Hydrogen production via electrolysis.
International Journal of Hydrogen Energy, 32(13), 2314-2319.
https://doi.org/10.1016/j.ijhydene.2007.03.016
Stojić DL, Grozdic TD, Marčeta Kaninski M, Stanić V. Electrocatalytic effects of Mo-Pt intermetallics singly and with ionic activators. Hydrogen production via electrolysis. International Journal of Hydrogen Energy. 2007;32(13):2314-2319
Stojić Dragica Lj., Grozdic Tomislav D., Marčeta Kaninski Milica, Stanić Vojislav, "Electrocatalytic effects of Mo-Pt intermetallics singly and with ionic activators. Hydrogen production via electrolysis" International Journal of Hydrogen Energy, 32, no. 13 (2007):2314-2319,
https://doi.org/10.1016/j.ijhydene.2007.03.016 .
12
16
18

Theoretical assessment of calcium arsenates stability:Application in the treatment of arsenic contaminated waste

Raičević, Slavica; Stanić, Vojislav; Kaluđerović-Radoičić, Tatjana

(2007)

TY  - CONF
AU  - Raičević, Slavica
AU  - Stanić, Vojislav
AU  - Kaluđerović-Radoičić, Tatjana
PY  - 2007
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/6679
AB  - Several approaches for immobilization of arsenic (As) based on the transformation of its soluble forms (compounds) into highly insoluble arsenate apatite Ca-5(AsO4)(3)OH have been proposed. These immobilization techniques are successfully applied in treatment of industrial waste containing As. Quite the contrary, treatment of soil contaminated with As by apatite amendments, instead of immobilization of this toxic element, increases its mobility and bioavailability. The mechanism underlying these opposite effects still remains elusive. Here, the stability analysis of different calcium arsenates: Ca-5(AsO4)(3)OH, Ca-4(AsO4)(2)(OH)(2), Ca-3(AsO4)(2) Ca5H2(AsO4)(2) and CaHASO(4) was performed, which is based on the calculation of the ion-ion interaction potential (IIIP). It has been demonstrated earlier that HIP, representing the main term of the cohesive energy, is a suitable parameter for assessment of mineral stability. According to the results of this analysis, arsenate apatite with IIIP value of -0.578 Ry represents the most stable chemical form among analyzed compounds. Based on this finding, we proposed a mechanism of formation of arsenate apatite in the presence of hydroxyapatite. This mechanism can explain the suitability of this approach for the treatment of industrial waste and its limitations for in situ treatment of soil and water contaminated with As.
C3  - Materials Science Forum
T1  - Theoretical assessment of calcium arsenates stability:Application in the treatment of arsenic contaminated waste
VL  - 555
SP  - 131
EP  - +
ER  - 
@conference{
author = "Raičević, Slavica and Stanić, Vojislav and Kaluđerović-Radoičić, Tatjana",
year = "2007",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/6679",
abstract = "Several approaches for immobilization of arsenic (As) based on the transformation of its soluble forms (compounds) into highly insoluble arsenate apatite Ca-5(AsO4)(3)OH have been proposed. These immobilization techniques are successfully applied in treatment of industrial waste containing As. Quite the contrary, treatment of soil contaminated with As by apatite amendments, instead of immobilization of this toxic element, increases its mobility and bioavailability. The mechanism underlying these opposite effects still remains elusive. Here, the stability analysis of different calcium arsenates: Ca-5(AsO4)(3)OH, Ca-4(AsO4)(2)(OH)(2), Ca-3(AsO4)(2) Ca5H2(AsO4)(2) and CaHASO(4) was performed, which is based on the calculation of the ion-ion interaction potential (IIIP). It has been demonstrated earlier that HIP, representing the main term of the cohesive energy, is a suitable parameter for assessment of mineral stability. According to the results of this analysis, arsenate apatite with IIIP value of -0.578 Ry represents the most stable chemical form among analyzed compounds. Based on this finding, we proposed a mechanism of formation of arsenate apatite in the presence of hydroxyapatite. This mechanism can explain the suitability of this approach for the treatment of industrial waste and its limitations for in situ treatment of soil and water contaminated with As.",
journal = "Materials Science Forum",
title = "Theoretical assessment of calcium arsenates stability:Application in the treatment of arsenic contaminated waste",
volume = "555",
pages = "131-+"
}
Raičević, S., Stanić, V.,& Kaluđerović-Radoičić, T. (2007). Theoretical assessment of calcium arsenates stability:Application in the treatment of arsenic contaminated waste.
Materials Science Forum, 555, 131-+.
Raičević S, Stanić V, Kaluđerović-Radoičić T. Theoretical assessment of calcium arsenates stability:Application in the treatment of arsenic contaminated waste. Materials Science Forum. 2007;555:131-+
Raičević Slavica, Stanić Vojislav, Kaluđerović-Radoičić Tatjana, "Theoretical assessment of calcium arsenates stability:Application in the treatment of arsenic contaminated waste" Materials Science Forum, 555 (2007):131-+
5