Needle-Leaf-Like Cu2Mo6S8 Films for Highly Efficient Visible-Light Photocatalysis

被引：6

作者：

Hong, Xiaodan ^{[1
]}

Liu, Qun ^{[1
]}

Iocozzi, James ^{[2
]}

Gong, Cheng ^{[3
]}

Kong, Lingqing ^{[1
]}

Liu, Xiangyang ^{[1
]}

Ye, Meidan ^{[1
]}

Lin, Zhiqun ^{[2
]}

机构：

[1] Xiamen Univ, Coll Phys Sci & Technol, Coll Mat,Res Inst Biomimet & Soft Matter, Dept Phys,Fujian Prov Key Lab Soft Funct Mat Res, Xiamen 361005, Peoples R China

[2] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA

[3] Xiamen Univ, Coll Chem & Chem Engn, Dept Chem, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China

来源：

PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION | 2018年 / 35卷 / 01期

基金：

中国国家自然科学基金;

关键词：

copper molybdenum sulfide; needle-leaf-like structures; ternary sulfide; visible-light photocatalysis; TIO2 NANOTUBE ARRAYS; HYDROGEN-PRODUCTION; CDS; WATER; HETEROJUNCTIONS; NANOSHEETS; SULFIDE; MOS2;

D O I：

10.1002/ppsc.201700302

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：

Ternary sulfide Cu2Mo6S8 films with needle-leaf-like structures are grown on copper plates via a facile two-step route. The needle-leaf-like Cu2Mo6S8 structures are directly converted from pregrown Cu(OH)(2) nanowires on copper plates via a hydrothermal process. Interestingly, under visible light the hierarchically structured Cu2Mo6S8 films exhibit significantly improved photocatalytic performance in the degradation of methylene blue dye when compared to Cu(OH)(2) nanowires. This result is attributed to the larger surface area from the dendritic Cu2Mo6S8 structures and the inherently faster charge transport rate of Cu2Mo6S8 as compared to Cu(OH)(2).

引用

页数：7

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