Vasilic, R.

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Authority KeyName Variants
orcid::0000-0003-2476-7516
  • Vasilic, R. (1)
  • Vasilic, Rastko (1)
Projects

Author's Bibliography

TiO2/WO3 photocatalytic composite coatings prepared by spray pyrolysis

Grbic, Bosko; Radić, Nenad; Stojadinovic, Stevan; Vasilic, Rastko; Dohčević-Mitrović, Zorana ; Šaponjić, Zoran; Stefanov, Plamen

(2014)

TY  - JOUR
AU  - Grbic, Bosko
AU  - Radić, Nenad
AU  - Stojadinovic, Stevan
AU  - Vasilic, Rastko
AU  - Dohčević-Mitrović, Zorana 
AU  - Šaponjić, Zoran
AU  - Stefanov, Plamen
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/315
AB  - TiO2/WO3 composites supported on a stainless steel foil were prepared by the spray pyrolysis technique. Content of WO3 was gradually increased from 1 wt% to 100 wt.%, while the coating thickness was limited to about 1 pm. The coatings were characterized by X-ray diffraction, scanning electron microscopy, atomic force microscopy, X-ray photoelectron spectroscopy, and Raman spectroscopy. The photocatalytic activity of obtained coatings was investigated by degradation of methyl orange, used as model pollutant. The results show that with increasing WO3 content up to 10 wt.% photoactivity increases as result of better charge separation that could effectively prevent the recombination of photogenerated electrons and holes. Further increase of WO3 content led to decrease of photoactivity. (C) 2014 Elsevier B.V. All rights reserved.
T2  - Surface and Coatings Technology
T1  - TiO2/WO3 photocatalytic composite coatings prepared by spray pyrolysis
VL  - 258
SP  - 763
EP  - 771
DO  - 10.1016/j.surfcoat.2014.07.082
ER  - 
@article{
author = "Grbic, Bosko and Radić, Nenad and Stojadinovic, Stevan and Vasilic, Rastko and Dohčević-Mitrović, Zorana  and Šaponjić, Zoran and Stefanov, Plamen",
year = "2014",
abstract = "TiO2/WO3 composites supported on a stainless steel foil were prepared by the spray pyrolysis technique. Content of WO3 was gradually increased from 1 wt% to 100 wt.%, while the coating thickness was limited to about 1 pm. The coatings were characterized by X-ray diffraction, scanning electron microscopy, atomic force microscopy, X-ray photoelectron spectroscopy, and Raman spectroscopy. The photocatalytic activity of obtained coatings was investigated by degradation of methyl orange, used as model pollutant. The results show that with increasing WO3 content up to 10 wt.% photoactivity increases as result of better charge separation that could effectively prevent the recombination of photogenerated electrons and holes. Further increase of WO3 content led to decrease of photoactivity. (C) 2014 Elsevier B.V. All rights reserved.",
journal = "Surface and Coatings Technology",
title = "TiO2/WO3 photocatalytic composite coatings prepared by spray pyrolysis",
volume = "258",
pages = "763-771",
doi = "10.1016/j.surfcoat.2014.07.082"
}
Grbic, B., Radić, N., Stojadinovic, S., Vasilic, R., Dohčević-Mitrović, Z., Šaponjić, Z.,& Stefanov, P.. (2014). TiO2/WO3 photocatalytic composite coatings prepared by spray pyrolysis. in Surface and Coatings Technology, 258, 763-771.
https://doi.org/10.1016/j.surfcoat.2014.07.082
Grbic B, Radić N, Stojadinovic S, Vasilic R, Dohčević-Mitrović Z, Šaponjić Z, Stefanov P. TiO2/WO3 photocatalytic composite coatings prepared by spray pyrolysis. in Surface and Coatings Technology. 2014;258:763-771.
doi:10.1016/j.surfcoat.2014.07.082 .
Grbic, Bosko, Radić, Nenad, Stojadinovic, Stevan, Vasilic, Rastko, Dohčević-Mitrović, Zorana , Šaponjić, Zoran, Stefanov, Plamen, "TiO2/WO3 photocatalytic composite coatings prepared by spray pyrolysis" in Surface and Coatings Technology, 258 (2014):763-771,
https://doi.org/10.1016/j.surfcoat.2014.07.082 . .
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Carbon monoxide oxidation on Au(111) surface decorated by spontaneously deposited Pt

Štrbac, Svetlana; Petrović, Suzana; Vasilic, R.; Kovač, Janez; Zalar, A.; Rakočević, Zlatko Lj.

(2007)

TY  - JOUR
AU  - Štrbac, Svetlana
AU  - Petrović, Suzana
AU  - Vasilic, R.
AU  - Kovač, Janez
AU  - Zalar, A.
AU  - Rakočević, Zlatko Lj.
PY  - 2007
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3325
AB  - Platinum is deposited spontaneously on Au(1 1 1) surface from 1 mM H-2 PtCl6 + 1 M HClO4 solution using multiple deposition procedure. X-ray photoelectron spectroscopy (XPS) analysis has shown that after immersion into the Pt containing solution and rinsing with water, Pt(OH)(2) resides on the Au(1 1 1) substrate. Consecutive depositions as well as in situ scanning tunneling microscopy (STM) and electrochemical measurements are performed on previously electrochemically reduced Pt/Au(1 1 1) surfaces. Only homogeneous distribution of thus deposited Pt islands is observed by in situ STM. With subsequent depositions, the width of deposited Pt islands increases, but stays lower than 10 nm, while a significant increase of Pt islands height is observed, leading to moderate increase of the coverage. Cyclic voltammetry (CV) profiles of obtained Pt/Au(1 1 1) surfaces, and CO stripping curves are recorded in 0.5 M H2SO4 solution. CO oxidation takes place only at higher potentials shifting negatively with increasing coverage. This is discussed with respect to Pt islands width and height distributions and to the influence of the Au(I 11) substrate surface. (C) 2007 Elsevier Ltd. All rights reserved.
T2  - Electrochimica Acta
T1  - Carbon monoxide oxidation on Au(111) surface decorated by spontaneously deposited Pt
VL  - 53
IS  - 2
SP  - 998
EP  - 1005
DO  - 10.1016/j.electacta.2007.08.019
ER  - 
@article{
author = "Štrbac, Svetlana and Petrović, Suzana and Vasilic, R. and Kovač, Janez and Zalar, A. and Rakočević, Zlatko Lj.",
year = "2007",
abstract = "Platinum is deposited spontaneously on Au(1 1 1) surface from 1 mM H-2 PtCl6 + 1 M HClO4 solution using multiple deposition procedure. X-ray photoelectron spectroscopy (XPS) analysis has shown that after immersion into the Pt containing solution and rinsing with water, Pt(OH)(2) resides on the Au(1 1 1) substrate. Consecutive depositions as well as in situ scanning tunneling microscopy (STM) and electrochemical measurements are performed on previously electrochemically reduced Pt/Au(1 1 1) surfaces. Only homogeneous distribution of thus deposited Pt islands is observed by in situ STM. With subsequent depositions, the width of deposited Pt islands increases, but stays lower than 10 nm, while a significant increase of Pt islands height is observed, leading to moderate increase of the coverage. Cyclic voltammetry (CV) profiles of obtained Pt/Au(1 1 1) surfaces, and CO stripping curves are recorded in 0.5 M H2SO4 solution. CO oxidation takes place only at higher potentials shifting negatively with increasing coverage. This is discussed with respect to Pt islands width and height distributions and to the influence of the Au(I 11) substrate surface. (C) 2007 Elsevier Ltd. All rights reserved.",
journal = "Electrochimica Acta",
title = "Carbon monoxide oxidation on Au(111) surface decorated by spontaneously deposited Pt",
volume = "53",
number = "2",
pages = "998-1005",
doi = "10.1016/j.electacta.2007.08.019"
}
Štrbac, S., Petrović, S., Vasilic, R., Kovač, J., Zalar, A.,& Rakočević, Z. Lj.. (2007). Carbon monoxide oxidation on Au(111) surface decorated by spontaneously deposited Pt. in Electrochimica Acta, 53(2), 998-1005.
https://doi.org/10.1016/j.electacta.2007.08.019
Štrbac S, Petrović S, Vasilic R, Kovač J, Zalar A, Rakočević ZL. Carbon monoxide oxidation on Au(111) surface decorated by spontaneously deposited Pt. in Electrochimica Acta. 2007;53(2):998-1005.
doi:10.1016/j.electacta.2007.08.019 .
Štrbac, Svetlana, Petrović, Suzana, Vasilic, R., Kovač, Janez, Zalar, A., Rakočević, Zlatko Lj., "Carbon monoxide oxidation on Au(111) surface decorated by spontaneously deposited Pt" in Electrochimica Acta, 53, no. 2 (2007):998-1005,
https://doi.org/10.1016/j.electacta.2007.08.019 . .
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