文献类型：期刊文献

英文题名：Bismuth oxychloride-based materials for the removal of organic pollutants in wastewater

作者：Yao, Ling[1,2];Yang, Hui[2];Chen, Zhongshan[2];Qiu, Muqing[1];Hu, Baowei[1];Wang, Xiangxue[2]

机构：[1]Shaoxing Univ, Sch Life Sci, Huancheng West Rd 508, Shaoxing 312000, Peoples R China;[2]North China Elect Power Univ, Dept Environm Sci & Engn, Hebei Key Lab Power Plant Flue Gas Multipollutant, Baoding 071003, Peoples R China

年份：2021

卷号：273

外文期刊名：CHEMOSPHERE

收录：SCI-EXPANDED(收录号：WOS:000641584000035)、、EI(收录号：20204409417606)、Scopus(收录号：2-s2.0-85093940633)、WOS

基金：Financial support from National Key Research and Development Program of China (2018YFC1900105) and NSFC (21876048) was acknowledged.

语种：英文

外文关键词：BiOCl; Photocatalysis; Modification; Organic pollutants; Photodegradation mechanism

外文摘要：Various kind of organics are toxic and detrimental, resulting in eutrophication, black, odorous water and so on. Photocatalysis has been deemed to be a promising technology which can decompose different kinds of organic pollutants under visible light irradiation, finally achieving non-poisonous, harmless CO2, water and other inorganic materials. Bismuth oxychloride (BiOCl) is considered as a promising photocatalyst for the efficient degradation of organic pollutants due to its high chemical stability, unique layered structure, resistance to corrosion and favorable photocatalytic property. However, BiOCl can only absorb UV irradiation because of its wide band gap of 3.2 eV-3.5 eV that limits its photocatalytic performance. Herein, a lot of methods have been reviewed to improve its photocatalytic activity. We introduced the unique and special layered structure of BiOCl, the typical and common synthesis methods that can control the morphology, and the most important part is varies of modification routes of BiOCl and the application of BiOCl-based materials for photocatalytic degradation of organic pollutants. Besides, we summarized the crucial issues and perspectives about the application of BiOCl in pollution management. (C) 2020 Elsevier Ltd. All rights reserved.