Flower-like MWCNTs/Bi2O2CO3 composites with enhanced photocatalytic activity under simulated solar light irradiation

被引：15

作者：

Zhang, Xin ^{[1
,2
]}

Li, Shijie ^{[1
,3
,4
]}

Hu, Shiwei ^{[1
]}

Chen, Jialin ^{[2
]}

Jiang, Wei ^{[1
,3
]}

Zhang, Junlei ^{[5
]}

Ji, Lili ^{[1
]}

Cai, Lu ^{[1
,4
]}

Wang, Yaning ^{[1
]}

Song, Wendong ^{[1
]}

Liu, Jianshe ^{[4
]}

机构：

[1] Zhejiang Ocean Univ, Innovat & Applicat Inst, Zhoushan 316022, Zhejiang, Peoples R China

[2] Zhejiang Ocean Univ, Inst Marine Sci & Technol, Zhoushan 316022, Zhejiang, Peoples R China

[3] Zhoushan Municipal Ctr Dis Control & Prevent, Zhejiang Prov Key Lab Hlth Risk Factors Seafood, Zhoushan 316021, Peoples R China

[4] Donghua Univ, Coll Environm Sci & Engn, State Environm Protect Engn Ctr Pollut Treatment, Shanghai 201620, Peoples R China

[5] Fudan Univ, Dept Environm Sci & Engn, Shanghai Key Lab Atmospher Particle Pollut & Prev, Shanghai 200433, Peoples R China

来源：

MATERIALS LETTERS | 2016年 / 185卷

关键词：

MWCNTs/Bi2O2CO3; Nanocomposites; Photocatalysis; Semiconductors; NANOCOMPOSITE; EFFICIENT;

D O I：

10.1016/j.matlet.2016.08.086

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Flower-like MWCNTs/Bi2O2CO3 composites composed of Bi2O2CO3 nanosheets and MWCNTs were prepared by a simple solvothermal method. These composites all showed higher photocatalytic activities than pure Bi2O2CO3 for the degradation of RhB or 4-CP under simulated solar light irradiation. Among them, the MWCNTs/Bi2O2CO3 composite with 3 wt% MWCNTs (M/B-3%) exhibited the highest photo catalytic activity and excellent stability. The enhanced photocatalytic performance could be attributed to the enhanced light absorption and efficient separation of photogenerated charge carriers. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：50 / 53

页数：4

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