4.7 Article

SnO2 as co-catalyst for enhanced visible light photocatalytic activity of B2MoO6

Journal

APPLIED SURFACE SCIENCE
Volume 453, Issue -, Pages 280-287

Publisher

ELSEVIER
DOI: 10.1016/j.apsusc.2018.05.040

Keywords

Bi2MoO6; Co-catalyst; SnO2; Photo-degradation; Nitrobenzene

Funding

  1. National Natural Science Foundation of China [21401180, 51402274, 51402277]
  2. Province Natural Science Foundation of Zhejiang [LY18E060005, LY18E020007, LQ18E030005]
  3. Undergraduate Scientific and Technological Innovation Project of Zhejiang Province [2017R409032]
  4. National Undergraduate Innovation and Entrepreneurship Project of China [201710356021]

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Exploring visible light active semiconductor photocatalysts is one of greatly significant issues. We show herewith the Bi2MoO6/SnO2 hybrid photocatalysts meet the requirement for degradation of organic contaminant. The Bi2MoO6/SnO2 displays better visible light catalytic activity than that of Bi2MoO6 center dot SnO2 as co-catalyst can provide more active sites as well as transfer and restrain the charge recombination, leading to the enhancement of catalytic activity. 30 wt.% SnO2 emersions can degrade 90% for nitrobenzene and 97% for Rhodamine under visible light irradiation. (C) 2018 Elsevier B.V. All rights reserved.

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