环境工程学报2012,Vol.6Issue(9):3229-3232,4.
纳米TiO2/活性炭复合光催化剂的制备及其对甲醛气体降解
Preparation of AC/TiO2 composite material and photocatalytic degradation of gaseous formaldehyde
摘要
Abstract
The effect of the nano-TiO2/activated carbon composite photocatalyst on photocatalytic degradation of formaldehyde,a typical pollution gas,was investigated.The surface characteristics of the composite photocatalyst were characterized by scan electron microscopy(SEM).The results showed that spheroidal TiO2 distributed uniformly on the surface of activated carbon.The optimal removal rate of formaldehyde was 61.7% under TiO2 concentration of 1% after 6 hours.The results showed formaldehyde was decomposed to CO2 which could be directly discharged without secondary pollution.关键词
TiO2/活性炭/复合光催化/甲醛气体Key words
TiO2/active carbon/photocatalytic/gaseous formaldehyde分类
资源环境引用本文复制引用
柳思明,苏海佳..纳米TiO2/活性炭复合光催化剂的制备及其对甲醛气体降解[J].环境工程学报,2012,6(9):3229-3232,4.基金项目
国家自然科学基金资助项目 ()
教育部新世纪优秀人才支持计划项目 ()