Effect of cerium oxide doping on the photocatalytic properties of rutile TiO2 films prepared by spray pyrolysis
Samo za registrovane korisnike
2020
Članak u časopisu (Objavljena verzija)
,
Elsevier B.V.
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
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.
Ključne reči:
Coatings / Spray pyrolysis / Photocatalysis / Rutile TiO2 / CeO2Izvor:
Physica B: Physics of Condensed Matter, 2020, 599, 412544-Izdavač:
- Elsevier
Finansiranje / projekti:
- info:eu-repo/grantAgreement/MESTD-2020/inst/200162/RS// (RS-MESTD-2020-inst-200162)
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200026 (Univerzitet u Beogradu, Institut za hemiju, tehnologiju i metalurgiju - IHTM) (RS-MESTD-inst-2020-200026)
DOI: 10.1016/j.physb.2020.412544
ISSN: 0921-4526
WoS: 000583243300002
Scopus: 2-s2.0-85091915355
Institucija/grupa
IHTMTY - 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 . .