硅酸盐学报2017,Vol.45Issue(9):1240-1255,16.DOI:10.14062/j.issn.0454-5648.2017.09.04
银系半导体光催化材料研究进展
Recent Progress on Ag-based Semiconductor Photocatalysts
摘要
Abstract
Ag-based semiconductors commonly respond to visible light and exhibit the excellent photocatalytic activity under visible-light irradiation due to their narrow band gap and surface plasmon resonance (SPR) adsorption, thus having a promising application as Ag-based photocatalysts in organic pollutant degradation, dioxide carbon reduction and bacteria inactivation. Ag-based photocatalysts can be fabricated by chemically combing Ag iron and various anions (i.e., anion groups), including halides, sulphides,oxides and oxysalts. The photocatalytic activity and stability of Ag-based photocatalysts greatly depend on those anions (anion groups), which are formed by halogen, chalcogen, nitrogen, carbon and boron group and transition metal element. This review systematically summarized the effect of anions (anion groups) on the photocatalytic activity and stability of Ag-based photocatalysts.The perspectives for the further investigation were proposed. This review can provide the information for constructing more efficient Ag-based semiconductor photocatalyst.关键词
银/银系半导体/光催化/可见光Key words
silver/silver-based semiconductor/photocatalysis/visible light分类
化学化工引用本文复制引用
余家国,许第发..银系半导体光催化材料研究进展[J].硅酸盐学报,2017,45(9):1240-1255,16.基金项目
国家"973"计划(2013CB632402) (2013CB632402)
国家自然科学基金(51320105001,51372190,51402025,21433007) (51320105001,51372190,51402025,21433007)
湖南省教育厅资助科研项目(16B027)资助. (16B027)