贵金属/钒酸铋复合材料的研究进展  

Research progress on M/BiVO (M=Ag、Au、Pt)composite material

作　　者：刘伟[1,2,3] 钱婧怡 曹新宇[4] 陈文慧 郝艳 赵国升 Liu Wei;Qian Jingyi;Cao Xinyu;Chen Wenhui;Hao Yan;Zhao Guosheng(Key Laboratory of Preparation and Application of Environmental Friendly Materials,Ministry of Education,Jilin Normal University,Changchun 130103;Key Laboratory of Environmental Materials and Pollution Control,Jilin Normal University,Siping 136000;School of Environmental Science and Engineering,Jilin Normal University,Siping 136000;School of Chemistry,Jilin Normal University,Siping 136000)

机构地区：[1]环境友好材料制备与应用教育部重点实验室,长春130103 [2]环境材料与污染控制吉林省高校重点实验室,四平136000 [3]吉林师范大学环境科学与工程学院,四平136000 [4]吉林师范大学化学学院,四平136000

出　　处：《化工新型材料》2020年第10期25-29,34,共6页New Chemical Materials

基　　金：吉林省科技发展计划项目(20180520147JH);四平市科技发展计划项目(2017094)。

摘　　要：在钒酸铋(BiVO4)材料表面修饰贵金属M(M=Ag、Au、Pt)来构筑M/BiVO4复合材料,通过调控M的尺寸和形貌使M产生表面等离子共振(SPR)效应而增强复合材料的光吸收性能,并且通过BiVO4与M之间形成的肖特基势垒促进光生电荷的分离和迁移,从而提高BiVO4材料的光催化性能和光电性能。阐述了近年来M/BiVO4复合材料在制备技术、环境污染治理、人工光合成和超级电容器等领域的研究进展,并对这类复合材料未来的发展进行了展望。Modification of noble metal M(M=Ag,Au,Pt)on the surface of bismuth vanadate(BiVO4)material to construct M/BiVO4 composite materials has been proven to improve the photocatalytic performance and photoelectric property.By regulating the size and morphology of M,the surface plasma resonance(SPR)effect of M can be generated to enhance the light absorption of M/BiVO4 composite materials.Moreover,the schottky barrier formed between BiVO4 and M can promote the separation and migration of photogenerated charges.The research progress on application of M/BiVO4 composite materials in the preparation technology,environmental pollution control,artificial light synthesis and supercapacitor was reviewed,and also prospected the future development of this kind of composite material.

关 键 词：贵金属 钒酸铋 复合材料 制备 应用 

分 类 号：O643.36[理学—物理化学]