Enhanced photocatalytic H2 evolution on CdS with cobalt polyoxotungstosilic and MoS2/graphene as noble-metal-free dual co-catalysts

被引：17

作者：

Liu, Miaomiao ^{[1
]}

Li, Fengyan ^{[1
]}

Sun, Zhixia ^{[1
]}

Xu, Lin ^{[1
]}

Song, Yufei ^{[2
]}

Munventwali, Alexis ^{[1
]}

机构：

[1] NE Normal Univ, Dept Chem, Key Lab Polyoxometalate Sci, Minist Educ, Changchun 130024, Jilin, Peoples R China

[2] Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China

来源：

RSC ADVANCES | 2015年 / 5卷 / 59期

关键词：

HYDROGEN-PRODUCTION; POLYOXOMETALATE; GRAPHENE; EFFICIENCY; WATER; MOS2; TIO2;

D O I：

10.1039/c5ra08149a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An efficient photocatalyst was designed through dual modification of CdS by cobalt polyoxotungstosilic (SiW11Co) and MoS2/graphene (M/G). The activity of CdS is increased up to 21.3 times with 1 wt% SiW11Co and 5 wt% M/G loaded. In the absence of noble metals, the as- prepared sample reached a H-2 evolution rate of 1.7 mmol h(-1).

引用

页码：47314 / 47318

页数：5

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