摘要
采用solgel法制备TiO2薄膜。以该薄膜为催化剂,研究了在H2O2存在的条件下,对内分泌干扰物质壬基酚的光催化降解反应。分别研究了pH值、H2O2的加入量,壬基酚的初始浓度以及光照时间对降解反应的影响。结果表明:在pH=5,30mg/L的H2O2中对初始质量浓度为20mg/L壬基酚的溶液光照180min有较好的降解效果。
Studies on photocatalytic degradation of nonyiphenol using immobilized TiO2 are conducted in this paper when H2O2 exists and the results show that the better degradation can be obtained when initial concentration of NP is 20 mg/L, with H2O2 pH = 5, 30 mg/L and 180 rain of irradiation.
出处
《工业安全与环保》
2005年第9期7-9,共3页
Industrial Safety and Environmental Protection
基金
湖北省教育厅2004重点科研项目鄂科教[2004]6号