锡酸锌光催化剂的制备及表面改性策略研究进展  

Advance on preparation and surface modification strategies ofzinc stannate photocatalyst

作　　者：李宇涵 谷苗莉 欧阳平 黎小芳 段有雨 吕康乐[3] LI Yuhan;GU Miaoli;OUYANG Ping;LI Xiaofang;DUAN Youyu;LYU Kangle(Engineering Research Center for Waste Oil Recovery Technology and Equipment,Ministry of Education,Chongqing Key Laboratory of Catalysis and New Environmental Materials,Chongqing Technology and Business University,Chongqing 400067,China;College of Chemistry and Environmental Engineering,Wuhan Polytechnic University,Wuhan 430023,China;Key Laboratory of Catalysis and Energy Materials Chemistry of Ministry of Education&Hubei KeyLaboratory of Catalysis and Materials Science,College of Resources and Environmental Science,South-Central Minzu University,Wuhan 430074,China;College of Physics,Chongqing University,Chongqing 401331,China)

机构地区：[1]重庆工商大学环境与资源学院,废油资源化技术与装备教育部工程技术研究中心,重庆市催化与环境新材料重点实验室,重庆400067 [2]武汉轻工大学化学与环境工程学院,武汉430081 [3]中南民族大学资环学院,湖北省催化与材料科学重点实验室,武汉430074 [4]重庆大学物理学院,重庆401331

出　　处：《功能材料》2022年第11期11075-11080,共6页Journal of Functional Materials

基　　金：国家自然科学基金青年基金项目(51808080);重庆市教委项目(KJQN201800826,KJZDK201800801)。

摘　　要：锡酸锌(Zn_(2)SnO_(4))具有良好的传导率、较高的电子迁移率、物理和化学性质稳定且无毒的特性,是满足可持续发展要求的典型光催化剂之一。介绍了Zn_(2)SnO_(4)光催化剂的结构特征和制备方法;系统总结了具代表性的改性策略,包括离子掺杂、构建异质结、单质负载和形貌调控等;同时,简要介绍了其在光催化降解有机物、产氢、CO_(2)转化等领域的应用。最后,对Zn_(2)SnO_(4)基光催化材料未来的发展进行总结和展望;为高效Zn_(2)SnO_(4)基光催化剂的构建提供一些新的思路与方向。The emergence of zinc stannate(Zn_(2)SnO_(4)) contributes to the environmental alleviation and the energy production to a certain degree,of which has been considered as a rising star photocatalyst mainly because of its good conductivity,high electron mobility,stable physical-chemical properties and nontoxicity.In this review,we critically discussed the structure characteristics and synthesis methods for Zn_(2)SnO_(4) photocatalyst.The representative modification strategies for Zn_(2)SnO_(4),including ion doping,heterojunction construction,elemental loading and morphology control,were systematically summarized.Besides,its photocatalytic applications that encompass organic pollutant degradation,hydrogen production and CO_(2) conversion were brief introduced.Eventually,the prospects of Zn_(2)SnO_(4)-based photocatalytic materials were also presented.It is anticipated that this review would provide new ideas and directions for the development of high-efficiency Zn_(2)SnO_(4)-based photocatalytic systems.

关 键 词：锡酸锌 光催化剂 合成方法 改性策略 应用 

分 类 号：O643.36[理学—物理化学] O644.1[理学—化学] TB383[一般工业技术—材料科学与工程]