Ternary NiS/ZnxCd1-xS/Reduced Graphene Oxide Nanocomposites for Enhanced Solar Photocatalytic H2-Production Activity

被引：220

作者：

Zhang, Jun ^{[1
,2
]}

Qi, Lifang ^{[1
]}

Ran, Jingrun ^{[2
]}

Yu, Jiaguo ^{[1
]}

Qiao, Shi Zhang ^{[2
]}

机构：

[1] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China

[2] Univ Adelaide, Sch Chem Engn, Adelaide, SA 5005, Australia

来源：

ADVANCED ENERGY MATERIALS | 2014年 / 4卷 / 10期

基金：

澳大利亚研究理事会;

关键词：

P-N-JUNCTION; HYDROGEN EVOLUTION; H-2; EVOLUTION; ARTIFICIAL PHOTOSYNTHESIS; AQUEOUS-SOLUTIONS; WATER; CDS; OXYGEN; TIO2; SEMICONDUCTOR;

D O I：

10.1002/aenm.201301925

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A ternary ZnxCd1-xS-based material in the co-presence of NiS and reduced graphene oxide (RGO) is designed and synthesized. It shows a high solar photocatalytic H2-production activity and the apparent quantum efficiency of 31.1% at 420 nm. This represents one of the most active metal sulfide photocatalysts in the absence of noble-metal cocatalysts and the significantly improved performance can be attributed to the positive synergetic effect of NiS and RGO over ZnxCd1-xS. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页数：6

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