摘要
利用5MeV电子束辐照AgNO3溶液浸泡的TiO2薄膜,得到高性能的Ag/TiO2光催化结构.浸泡AgNO3溶液的最佳浓度为5×10-4mol.L-1.
Titania thin films produced by the sol gel method are modified by depositing silver via 5 MeV electron beam irradiation of the aqueous solution of silver nitrate. The high efficient Ag/TiO2 structures are obtained. With the examination of photo-catalytic relationship between silver nitrate concentration and The optimum silver nitrate concentration is found to degradation of methyl orange in aqueous solution, the the photo-catalytic efficiency of the films is investigated. be 0. 5 mmol·L^-1.
出处
《北京师范大学学报（自然科学版）》
CAS
CSCD
北大核心
2006年第1期58-60,共3页
Journal of Beijing Normal University(Natural Science)
基金
国家"八六三"计划资助项目(2001AA338020)
北京师范大学本科生科学研究基金资助项目
关键词
二氧化钛薄膜
溶胶-凝胶法
电子束辐照
银沉积
光催化
TiO2 thin films
sol-gel method
electron beam irradiation
silver deposition
photocatalysis
