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author:

Zhang, Zizhong (Zhang, Zizhong.) [1] (Scholars:张子重) | Chen, Xiaohong (Chen, Xiaohong.) [2] | Zhang, Xianwen (Zhang, Xianwen.) [3] | Lin, Huaxiang (Lin, Huaxiang.) [4] (Scholars:林华香) | Lin, Huan (Lin, Huan.) [5] | Zhou, Yangen (Zhou, Yangen.) [6] | Wang, Xuxu (Wang, Xuxu.) [7] (Scholars:王绪绪)

Indexed by:

EI Scopus SCIE

Abstract:

A perovskite-like compound La2CuO4-based material, a well-known high-temperature superconductor, was studied as a photocatalyst H-2 was produced over La2CuO4 from aqueous solutions containing methanol as a sacrificial reagent under high-pressure Hg lamp irradiation. The photocatalytic activity of La2CuO4 is superior to that of the commercial anatase TiO2, and can be greatly improved by loading with Cu2O. Photoelectrochemical measurements revealed that the conduction band minimum of the La2CuO4 photocatalysts is thermodynamically feasible for the reduction reaction of water and Cu2O efficiently increase the electron-hole separation on La2CuO4 under photon irradiation to account for its higher photocatalytic activity. (C) 2013 Elsevier B.V. All rights reserved.

Keyword:

Cu2O H-2 evolution La2CuO4 Photocatalysis

Community:

  • [ 1 ] [Zhang, Zizhong]Fuzhou Univ, Res Inst Photocatalysis, State Key Lab Breeding Base Photocatalysis, Fuzhou 350002, Peoples R China
  • [ 2 ] [Chen, Xiaohong]Fuzhou Univ, Res Inst Photocatalysis, State Key Lab Breeding Base Photocatalysis, Fuzhou 350002, Peoples R China
  • [ 3 ] [Zhang, Xianwen]Fuzhou Univ, Res Inst Photocatalysis, State Key Lab Breeding Base Photocatalysis, Fuzhou 350002, Peoples R China
  • [ 4 ] [Lin, Huaxiang]Fuzhou Univ, Res Inst Photocatalysis, State Key Lab Breeding Base Photocatalysis, Fuzhou 350002, Peoples R China
  • [ 5 ] [Lin, Huan]Fuzhou Univ, Res Inst Photocatalysis, State Key Lab Breeding Base Photocatalysis, Fuzhou 350002, Peoples R China
  • [ 6 ] [Zhou, Yangen]Fuzhou Univ, Res Inst Photocatalysis, State Key Lab Breeding Base Photocatalysis, Fuzhou 350002, Peoples R China
  • [ 7 ] [Wang, Xuxu]Fuzhou Univ, Res Inst Photocatalysis, State Key Lab Breeding Base Photocatalysis, Fuzhou 350002, Peoples R China

Reprint 's Address:

  • 王绪绪

    [Wang, Xuxu]Fuzhou Univ, Res Inst Photocatalysis, State Key Lab Breeding Base Photocatalysis, Fuzhou 350002, Peoples R China

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Source :

CATALYSIS COMMUNICATIONS

ISSN: 1566-7367

Year: 2013

Volume: 36

Page: 20-24

3 . 3 2

JCR@2013

3 . 4 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 29

SCOPUS Cited Count: 27

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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