摘要
近些年来,钼酸铋由于其独特的Aurivillius层状结构受到了科学家们的重点关注。但是纯钼酸铋材料存在光生电子-空穴对容易复合、分离效率低以及对可见光吸收较少等问题,大大限制了其在未来的应用。因此,优化钼酸铋基材料的形貌和复合改性提升光催化性能成为研究热点。本文将从钼酸铋的晶体结构、合成方法、光催化基本原理和改性研究等方面来深入探讨光催化性能研究进展。
In recent years,bismuth molybdate matarials have been the focus of researchers owing to its unique Aurivillius layered structures.However,pure bismuth molybdate has some disadvantages,such as easy photoelectron-hole combination,low separation efficiency and low visible light absorption,which greatly limit its application in the future.Therefore,the optimization of the morphology and composite modification of bismuth molybdate to promote the photocatalytic performance become the research focus.The crystal structure,preparation method,basic principle of photocatalysis and modification of bismuth molybdate were discussed.
作者
李甲
王婷婷
卢田田
王金唤
陈慧敏
张伟
郭娇
LI Jia;WANG Ting-ting;LU Tian-tian;WANG Jin-huan;CHEN Hui-min;ZHANG Wei;GUO Jiao(College of Chemistry and Material Engineering,Xinxiang University,Henan Xinxiang 453003,China)
出处
《广州化工》
CAS
2020年第21期17-19,共3页
GuangZhou Chemical Industry
基金
河南省大学生创新创业训练计划项目(No.S201911071007)
新乡学院博士科研启动项目(No.1366020019)
河南省高等学校重点科研项目(No.19B150016)。
关键词
钼酸铋
晶体结构
合成方法
光催化原理
光催化性能
bismuth molybdate
crystal structure
preparation method
photocatalytic principle
photocatalytic performance