TY  - JOUR
AU  - Radić, Nenad
AU  - Grbić, Boško
AU  - Stojadinović, Stevan
AU  - Ilić, Mila V.
AU  - Došen, Ognjen
AU  - Stefanov, Plamen
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/4881
AB  - Spray pyrolysis was used to deposit CeO2–TiO2 coatings on stainless steel substrates. The addition of CeO2 to TiO2 changes morphology of the coatings, causing the surface to become laced and some CeO2 ions are incorporated into TiO2 crystal lattice. Part of CeO2 is highly dispersed on the surface of TiO2. The XPS showed the simultaneous existence of Ce4+ and Ce3+ on coating surface. As the CeO2 content in composites increases from 0.5 to 20%, the band gap decreases from 3.16 to 2.88 eV, respectively. The photoactivities in the degradation of methyl orange and lindane were significantly influenced by the content of Ce in composite. For methyl orange photodegradation, the highest activity had coating with CeO2 content of 2 wt%. In contrast, the activity of coatings in lindane photodegradation gradually decreases as the CeO2 content increases. However, efficiency of CeO2–TiO2 coatings remained satisfactory for application in process of lindane degradation. Lindane conversion at 6 h of irradiation is in the range from 88% for pure TiO2 to 60% for CeO2–TiO2 coating with CeO2 content of 20 wt%. Photodegradation of lindane was enhanced on pure TiO2 sites, while methyl orange degradation is highest on composite CeO2/TiO2 species with CeO2 content of 2 wt%.
PB  - Springer
T2  - Journal of Materials Science: Materials in Electronics
T1  - TiO2–CeO2 composite coatings for photocatalytic degradation of chloropesticide and organic dye
VL  - 33
SP  - 5073
EP  - 5086
DO  - 10.1007/s10854-022-07698-9
ER  - 

@article{
author = "Radić, Nenad and Grbić, Boško and Stojadinović, Stevan and Ilić, Mila V. and Došen, Ognjen and Stefanov, Plamen",
year = "2022",
abstract = "Spray pyrolysis was used to deposit CeO2–TiO2 coatings on stainless steel substrates. The addition of CeO2 to TiO2 changes morphology of the coatings, causing the surface to become laced and some CeO2 ions are incorporated into TiO2 crystal lattice. Part of CeO2 is highly dispersed on the surface of TiO2. The XPS showed the simultaneous existence of Ce4+ and Ce3+ on coating surface. As the CeO2 content in composites increases from 0.5 to 20%, the band gap decreases from 3.16 to 2.88 eV, respectively. The photoactivities in the degradation of methyl orange and lindane were significantly influenced by the content of Ce in composite. For methyl orange photodegradation, the highest activity had coating with CeO2 content of 2 wt%. In contrast, the activity of coatings in lindane photodegradation gradually decreases as the CeO2 content increases. However, efficiency of CeO2–TiO2 coatings remained satisfactory for application in process of lindane degradation. Lindane conversion at 6 h of irradiation is in the range from 88% for pure TiO2 to 60% for CeO2–TiO2 coating with CeO2 content of 20 wt%. Photodegradation of lindane was enhanced on pure TiO2 sites, while methyl orange degradation is highest on composite CeO2/TiO2 species with CeO2 content of 2 wt%.",
publisher = "Springer",
journal = "Journal of Materials Science: Materials in Electronics",
title = "TiO2–CeO2 composite coatings for photocatalytic degradation of chloropesticide and organic dye",
volume = "33",
pages = "5073-5086",
doi = "10.1007/s10854-022-07698-9"
}

Radić, N., Grbić, B., Stojadinović, S., Ilić, M. V., Došen, O.,& Stefanov, P.. (2022). TiO2–CeO2 composite coatings for photocatalytic degradation of chloropesticide and organic dye. in Journal of Materials Science: Materials in Electronics
Springer., 33, 5073-5086.
https://doi.org/10.1007/s10854-022-07698-9

Radić N, Grbić B, Stojadinović S, Ilić MV, Došen O, Stefanov P. TiO2–CeO2 composite coatings for photocatalytic degradation of chloropesticide and organic dye. in Journal of Materials Science: Materials in Electronics. 2022;33:5073-5086.
doi:10.1007/s10854-022-07698-9 .

Radić, Nenad, Grbić, Boško, Stojadinović, Stevan, Ilić, Mila V., Došen, Ognjen, Stefanov, Plamen, "TiO2–CeO2 composite coatings for photocatalytic degradation of chloropesticide and organic dye" in Journal of Materials Science: Materials in Electronics, 33 (2022):5073-5086,
https://doi.org/10.1007/s10854-022-07698-9 . .

TY  - THES
AU  - Došen, Ognjen
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4118
AB  - Naš zadatak u ovom radu bio je da pomoću literature identifikujemo različite izvore varijabilnosti i nesigurnosti u merenju regulatornih fekalnih indikatora. Drugi zadatak je bio da proverimo da li mesta za uzorkovanje na reci Marni (Marne, Val de Marne, France) imaju log-normalnu distribuciju fekalnih indikatora i da uporedimo Hazen-ovu metodu računanja percentila sa trenutno preporučenom metodom. Da bismo to postigli, koristili smo statističke testove (Shapiro-Wilk-ov test, uporedni t test i Wilcoxon-ov test) u R Studiu.
T1  - Proučavanje izvora varijabilnosti u merenju indikatora fekalnog zagađenja voda za kupanje
SP  - 3
EP  - 45
UR  - https://hdl.handle.net/21.15107/rcub_cherry_4118
ER  - 

@mastersthesis{
author = "Došen, Ognjen",
year = "2020",
abstract = "Naš zadatak u ovom radu bio je da pomoću literature identifikujemo različite izvore varijabilnosti i nesigurnosti u merenju regulatornih fekalnih indikatora. Drugi zadatak je bio da proverimo da li mesta za uzorkovanje na reci Marni (Marne, Val de Marne, France) imaju log-normalnu distribuciju fekalnih indikatora i da uporedimo Hazen-ovu metodu računanja percentila sa trenutno preporučenom metodom. Da bismo to postigli, koristili smo statističke testove (Shapiro-Wilk-ov test, uporedni t test i Wilcoxon-ov test) u R Studiu.",
title = "Proučavanje izvora varijabilnosti u merenju indikatora fekalnog zagađenja voda za kupanje",
pages = "3-45",
url = "https://hdl.handle.net/21.15107/rcub_cherry_4118"
}

Došen, O.. (2020). Proučavanje izvora varijabilnosti u merenju indikatora fekalnog zagađenja voda za kupanje. , 3-45.
https://hdl.handle.net/21.15107/rcub_cherry_4118

Došen O. Proučavanje izvora varijabilnosti u merenju indikatora fekalnog zagađenja voda za kupanje. 2020;:3-45.
https://hdl.handle.net/21.15107/rcub_cherry_4118 .

Došen, Ognjen, "Proučavanje izvora varijabilnosti u merenju indikatora fekalnog zagađenja voda za kupanje" (2020):3-45,
https://hdl.handle.net/21.15107/rcub_cherry_4118 .