The role of a metallic copper interlayer during visible photocatalytic hydrogen generation over a Cu/Cu <sub>2</sub> O/Cu/TiO <sub>2</sub> catalyst

Zhen, Wenlong; Jiao, Wenjun; Wu, Yuqi; Jing, Huanwang; Lü, Gongxuan

doi:10.1039/c7cy01432e

Public

The role of a metallic copper interlayer during visible photocatalytic hydrogen generation over a Cu/Cu 2 O/Cu/TiO 2 catalyst

Published in Catalysis Science & Technology • Jan 1, 2017

Authors:

Wenlong Zhen

Wenjun Jiao

Yuqi Wu

Abstract

Cu/Cu 2 O/Cu/TiO 2 catalyst was fabricated by in-situ photoreduction from Cu 2 O/TiO 2 , and it showed an excellent photocatalytic performance and high stability for H 2 evolution. The interlayer metallic Cu provided a bridge for electrons fast transfer from TiO 2 to Cu 2 O.

Subject

Catalysis

Photocatalysis

Copper

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