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Effect of cerium oxide doping on the photocatalytic properties of rutile TiO2 films prepared by spray pyrolysis

Само за регистроване кориснике
2020
Аутори
Radić, Nenad
Grbić, Boško
Petrović, Srđan
Stojadinović, Stevan
Tadić, Nenad
Stefanov, Plamen
Чланак у часопису (Објављена верзија)
,
Elsevier B.V.
Метаподаци
Приказ свих података о документу
Апстракт
The spray pyrolysis is fast and simple method for deposition of CeO2 – rutile TiO2 coatings on stainless steel substrate. The coatings were deposited on stainless steel substrate and characterized by XRD, AFM, XPS, Raman, DRS and photoactivity test for methyl orange decolorization. Photoactivity of CeO2 – rutile TiO2 coatings increase with increasing CeO2 content up to 5 wt% and further increase of CeO2 content leads to decrease of photoactivity. Improvements of photoactivity originate from close contact between CeO2 and rutile TiO2 particles which create numerous centers able to produce very reactive radical species. Besides, the close contact between the CeO2 and rutile TiO2 provides easier charge transfer facilitating the formation of electron/hole pairs that is a necessary step in the overall photocatalytic process.
Кључне речи:
Coatings / Spray pyrolysis / Photocatalysis / Rutile TiO2 / CeO2
Извор:
Physica B: Physics of Condensed Matter, 2020, 599, 412544-
Издавач:
  • Elsevier
Финансирање / пројекти:
  • info:eu-repo/grantAgreement/MESTD-2020/inst/200162/RS// (RS-200162)
  • Министарство просвете, науке и технолошког развоја Републике Србије, Уговор бр. 200026 (Универзитет у Београду, Институт за хемију, технологију и металургију - ИХТМ) (RS-200026)

DOI: 10.1016/j.physb.2020.412544

ISSN: 0921-4526

WoS: 000583243300002

Scopus: 2-s2.0-85091915355
[ Google Scholar ]
12
5
URI
https://cer.ihtm.bg.ac.rs/handle/123456789/3782
Колекције
  • Radovi istraživača / Researchers' publications
Институција/група
IHTM
TY  - JOUR
AU  - Radić, Nenad
AU  - Grbić, Boško
AU  - Petrović, Srđan
AU  - Stojadinović, Stevan
AU  - Tadić, Nenad
AU  - Stefanov, Plamen
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3782
AB  - The spray pyrolysis is fast and simple method for deposition of CeO2 – rutile TiO2 coatings on stainless steel substrate. The coatings were deposited on stainless steel substrate and characterized by XRD, AFM, XPS, Raman, DRS and photoactivity test for methyl orange decolorization. Photoactivity of CeO2 – rutile TiO2 coatings increase with increasing CeO2 content up to 5 wt% and further increase of CeO2 content leads to decrease of photoactivity. Improvements of photoactivity originate from close contact between CeO2 and rutile TiO2 particles which create numerous centers able to produce very reactive radical species. Besides, the close contact between the CeO2 and rutile TiO2 provides easier charge transfer facilitating the formation of electron/hole pairs that is a necessary step in the overall photocatalytic process.
PB  - Elsevier
T2  - Physica B: Physics of Condensed Matter
T1  - Effect of cerium oxide doping on the photocatalytic properties of rutile TiO2 films prepared by spray pyrolysis
VL  - 599
SP  - 412544
DO  - 10.1016/j.physb.2020.412544
ER  - 
@article{
author = "Radić, Nenad and Grbić, Boško and Petrović, Srđan and Stojadinović, Stevan and Tadić, Nenad and Stefanov, Plamen",
year = "2020",
abstract = "The spray pyrolysis is fast and simple method for deposition of CeO2 – rutile TiO2 coatings on stainless steel substrate. The coatings were deposited on stainless steel substrate and characterized by XRD, AFM, XPS, Raman, DRS and photoactivity test for methyl orange decolorization. Photoactivity of CeO2 – rutile TiO2 coatings increase with increasing CeO2 content up to 5 wt% and further increase of CeO2 content leads to decrease of photoactivity. Improvements of photoactivity originate from close contact between CeO2 and rutile TiO2 particles which create numerous centers able to produce very reactive radical species. Besides, the close contact between the CeO2 and rutile TiO2 provides easier charge transfer facilitating the formation of electron/hole pairs that is a necessary step in the overall photocatalytic process.",
publisher = "Elsevier",
journal = "Physica B: Physics of Condensed Matter",
title = "Effect of cerium oxide doping on the photocatalytic properties of rutile TiO2 films prepared by spray pyrolysis",
volume = "599",
pages = "412544",
doi = "10.1016/j.physb.2020.412544"
}
Radić, N., Grbić, B., Petrović, S., Stojadinović, S., Tadić, N.,& Stefanov, P.. (2020). Effect of cerium oxide doping on the photocatalytic properties of rutile TiO2 films prepared by spray pyrolysis. in Physica B: Physics of Condensed Matter
Elsevier., 599, 412544.
https://doi.org/10.1016/j.physb.2020.412544
Radić N, Grbić B, Petrović S, Stojadinović S, Tadić N, Stefanov P. Effect of cerium oxide doping on the photocatalytic properties of rutile TiO2 films prepared by spray pyrolysis. in Physica B: Physics of Condensed Matter. 2020;599:412544.
doi:10.1016/j.physb.2020.412544 .
Radić, Nenad, Grbić, Boško, Petrović, Srđan, Stojadinović, Stevan, Tadić, Nenad, Stefanov, Plamen, "Effect of cerium oxide doping on the photocatalytic properties of rutile TiO2 films prepared by spray pyrolysis" in Physica B: Physics of Condensed Matter, 599 (2020):412544,
https://doi.org/10.1016/j.physb.2020.412544 . .

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