Solvothermal synthesis of designed nonstoichiometric strontium titanate for efficient visible-light photocatalysis

Publons ID(not set)
Wos IDWOS:000282478800038
Doi10.1063/1.3486466
TitleSolvothermal synthesis of designed nonstoichiometric strontium titanate for efficient visible-light photocatalysis
First Author
Last Author
AuthorsSulaeman, U; Yin, S; Sato, T;
Publish DateSEP 6 2010
Journal NameAPPLIED PHYSICS LETTERS
Citation42
AbstractSrTiO(3) powders with various Sr/Ti atomic ratios were synthesized by microwave-assisted solvothermal reactions of SrCl(2) and Ti(OC(3)H(7))(4) in KOH aqueous solutions. The nanoparticles of perovskite type SrTiO(3) structure with the particle size of 30-40 nm were synthesized. The photocatalytic activity was determined by deNO(x) ability using light emitting diode lamps of various wavelengths such as 627 nm (red), 530 nm (green), 445 nm (blue), and 390 nm (UV). The photocatalytic activity significantly changed depending on the Sr/Ti atomic ratio, i.e., the strontium rich sample (Sr/Ti atomic ratio >1) showed excellent visible light responsive photocatalytic activity for the oxidative destruction of NO. (C) 2010 American Institute of Physics.[doi: 10.1063/1.3486466]
Publish TypeJournal
Publish Year2010
Page Begin(not set)
Page End(not set)
Issn0003-6951
Eissn
Urlhttps://www.webofscience.com/wos/woscc/full-record/WOS:000282478800038
AuthorUYI SULAEMAN, S.Si, M.Si, PhD
File94939.pdf