Visible Light Photocatalytic Properties of Ta and N Codoped SrTiO3 Nanoparticles

Publons ID(not set)
Wos IDWOS:000215250800003
Doi10.1155/2010/261420
TitleVisible Light Photocatalytic Properties of Ta and N Codoped SrTiO3 Nanoparticles
First Author
Last Author
AuthorsSulaeman, U; Yin, S; Sato, T;
Publish Date2010
Journal NameINTERNATIONAL JOURNAL OF OPTICS
Citation10
AbstractTa and N co-doped SrTiO3 was synthesized by microwave-assisted solvothermal reaction using SrCl2 center dot 6H(2)O, Ti(OC3H7) 4, TaCl5, and HMT (hexamethylenetetramine) in KOH and oleic acid mixed solutions. The products were characterized by XRD, TG-DTA, BET surface area measurement, TEM, EDX, DRS, PL-Spectra, and XPS. The nanoparticles of perovskite-type SrTi(1-x)TaxO(3-y)N(y) (x = 0-0.1) were successfully synthesized. The photocatalytic activity of SrTiO3 for DeNO(x)ability in the visible light region could be improved by the codoping of Ta5(+) and N3-. The excellent visible light photocatalytic activity of this substance may be due to the generation of a new band gap by doping nitrogen that enables the absorption of visible light as well as a decrease in the incidence of the lattice defects, which acts as a recombination center of photo-induced electrons and holes by codoping with Ta5(+).
Publish TypeJournal
Publish Year2010
Page Begin(not set)
Page End(not set)
Issn1687-9384
Eissn1687-9392
Urlhttps://www.webofscience.com/wos/woscc/full-record/WOS:000215250800003
AuthorUYI SULAEMAN, S.Si, M.Si, PhD
File94941.pdf