• 文献标题:   Photoelectrocatalytic oxidation of bisphenol A over mesh of TiO2/graphene/Cu2O
  • 文献类型:   Article
  • 作  者:   YANG LX, LI ZY, JIANG HM, JIANG WJ, SU RK, LUO SL, LUO Y
  • 作者关键词:   tio2/graphene/cu2o mesh, photocatalyst, photoelectrocatalytic degradation, bisphenol a
  • 出版物名称:   APPLIED CATALYSIS BENVIRONMENTAL
  • ISSN:   0926-3373 EI 1873-3883
  • 通讯作者地址:   Nanchang Hangkong Univ
  • 被引频次:   52
  • DOI:   10.1016/j.apcatb.2015.10.023
  • 出版年:   2016

▎ 摘  要

Mesh of TiO2/graphene/Cu2O was fabricated by chemical vapor deposition of graphene following electrochemical deposition of Cu2O on anodized Ti soft wire bearing TiO2 nanotubes. The mesh of TiO2/graphene/Cu2O was applied in photoelectrocatalytic oxidation of bisphenol A (BPA). The as-prepared TiO2/graphene/Cu2O mesh was used as both catalyst and electrode. Under visible light irradiation, BPA was effectively oxidized through photoelectrocatalysis over the TiO2/graphene/Cu2O mesh. Three main intermediates were evidenced during photoelectrocatalytic degradation of BPA, and no toxic products were determined. A detailed pathway of BPA degradation by TiO2/G/Cu2O is proposed based on the identified intermediates. (C) 2015 Elsevier B.V. All rights reserved.