Preparation and visible light catalytic activity of three-dimensional ordered macroporous CdS/TiO2 films

Xiaofang Chen, Jia Zhang, Yuning Huo, Hexing Li

Research output: Contribution to journalArticleResearchpeer-review

14 Citations (Scopus)

Abstract

A three-dimensional ordered macroporous CdS/TiO2 film was prepared by the sol-gel method with a colloidal crystal template and S2- ion exchange, and it exhibited high visible light photocatalytic activity for the aqueous degradation of rhodamine B and 4-chlorophenol. The modification with CdS gave visible light absorption by photosensitization and better separation of photo-induced electrons and holes. The ordered macroporous structure gave higher light utilization and faster reactant transport.

Original languageEnglish
Pages (from-to)949-955
Number of pages7
JournalCuihua Xuebao/Chinese Journal of Catalysis
Volume34
Issue number5
Publication statusPublished - 1 May 2013
Externally publishedYes

Keywords

  • CdS/TiO film
  • Photocatalysis
  • Three-dimensional ordered macroporous structure
  • Visible light

Cite this

@article{e1e6775503844c20859fbcf5d2183c5b,
title = "Preparation and visible light catalytic activity of three-dimensional ordered macroporous CdS/TiO2 films",
abstract = "A three-dimensional ordered macroporous CdS/TiO2 film was prepared by the sol-gel method with a colloidal crystal template and S2- ion exchange, and it exhibited high visible light photocatalytic activity for the aqueous degradation of rhodamine B and 4-chlorophenol. The modification with CdS gave visible light absorption by photosensitization and better separation of photo-induced electrons and holes. The ordered macroporous structure gave higher light utilization and faster reactant transport.",
keywords = "CdS/TiO film, Photocatalysis, Three-dimensional ordered macroporous structure, Visible light",
author = "Xiaofang Chen and Jia Zhang and Yuning Huo and Hexing Li",
year = "2013",
month = "5",
day = "1",
language = "English",
volume = "34",
pages = "949--955",
journal = "Chinese Journal of Catalysis",
issn = "0253-9837",
publisher = "Elsevier",
number = "5",

}

Preparation and visible light catalytic activity of three-dimensional ordered macroporous CdS/TiO2 films. / Chen, Xiaofang; Zhang, Jia; Huo, Yuning; Li, Hexing.

In: Cuihua Xuebao/Chinese Journal of Catalysis, Vol. 34, No. 5, 01.05.2013, p. 949-955.

Research output: Contribution to journalArticleResearchpeer-review

TY - JOUR

T1 - Preparation and visible light catalytic activity of three-dimensional ordered macroporous CdS/TiO2 films

AU - Chen, Xiaofang

AU - Zhang, Jia

AU - Huo, Yuning

AU - Li, Hexing

PY - 2013/5/1

Y1 - 2013/5/1

N2 - A three-dimensional ordered macroporous CdS/TiO2 film was prepared by the sol-gel method with a colloidal crystal template and S2- ion exchange, and it exhibited high visible light photocatalytic activity for the aqueous degradation of rhodamine B and 4-chlorophenol. The modification with CdS gave visible light absorption by photosensitization and better separation of photo-induced electrons and holes. The ordered macroporous structure gave higher light utilization and faster reactant transport.

AB - A three-dimensional ordered macroporous CdS/TiO2 film was prepared by the sol-gel method with a colloidal crystal template and S2- ion exchange, and it exhibited high visible light photocatalytic activity for the aqueous degradation of rhodamine B and 4-chlorophenol. The modification with CdS gave visible light absorption by photosensitization and better separation of photo-induced electrons and holes. The ordered macroporous structure gave higher light utilization and faster reactant transport.

KW - CdS/TiO film

KW - Photocatalysis

KW - Three-dimensional ordered macroporous structure

KW - Visible light

UR - http://www.scopus.com/inward/record.url?scp=84878258322&partnerID=8YFLogxK

M3 - Article

VL - 34

SP - 949

EP - 955

JO - Chinese Journal of Catalysis

JF - Chinese Journal of Catalysis

SN - 0253-9837

IS - 5

ER -