Microwave-assisted synthesis of flower-like Ag-BiOCl nanocomposite with enhanced visible-light photocatalytic activity

被引：24

作者：

Gao, Yupeng ^{[1
]}

Wang, Libo ^{[1
]}

Li, Zhengyang ^{[1
]}

Li, Chengzhi ^{[1
]}

Cao, Xinxin ^{[1
]}

Zhou, Aiguo ^{[1
]}

Hu, Qianku ^{[1
]}

机构：

[1] Henan Polytech Univ, Sch Mat Sci & Engn, Jiaozuo 454000, Henan, Peoples R China

来源：

MATERIALS LETTERS | 2014年 / 136卷

关键词：

Microwave; BiOCl; Semiconductors; Nanocomposite; Photocatalytic; ONE-STEP SYNTHESIS; PERFORMANCE; FABRICATION; HETEROJUNCTION; COMPOSITE; CRYSTALS; DYE;

D O I：

10.1016/j.matlet.2014.08.026

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Flower-like BiOCl and Ag-BiOCl nanocomposite have been successfully fabricated via a microwave irradiation process. The structure and morphology of the samples were characterized by X-ray diffraction (XRD), field emission scanning electron microscope (FESEM) and transmission electron microscope (TEM). The photocatalytic property of the BiOCl and Ag-BiOCl nanocomposite was evaluated by photodegradation of Rhodamine B (RhB) under visible light illumination. Results of photodegradation tests reveal that the Ag-BiOCl nanocomposite has much better photocatalytic activity than pure BiOCl. The excellent photocatalytic activity can be ascribed to the high effective electron-hole separation which results in the significant improvement of the photocatalytic activity of BiOCl. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：295 / 297

页数：3

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