期刊
MATERIALS LETTERS
卷 166, 期 -, 页码 267-270出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.matlet.2015.12.089
关键词
Nanoparticles; Interfaces; Photoelectric; Photocatalysis
资金
- National Natural Science Foundation of China [51472005, 51272081]
- Natural Science Foundation of Educational Committee of Anhui Province [KJ2014A221, KJ2015A027, gxyqZD2016414]
A novel BiOI/Bi12O17Cl2 heterojunction composite was fabricated via a facile deposition-precipitation method. The surface loading of a portion of BiOI strongly broadened the visible light absorption of Bi12O17Cl2 from 500-600 nm. The photoelectric performance measurements show that the tightly contacted BiOI/Bi12O17Cl2 heterojunction largely strengthened the spatial separation efficiency of photo charges under visible light. Furthermore, BiOI/Bi12O17Cl2 applying to degrade two contaminant models, methyl orange (MO) and phenol, displayed much higher photocatalytic activity than the single Bi12O17Cl2 and BiOI under visible light (lambda > 400 nm). This is a successful Bi-based semiconductor composite photocatalytic system that can efficiently remove the organic contaminants in wastewater. (C) 2015 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据