摘要
本文以TiO_2为催化剂,采用300W高压汞灯对水溶液中三氯甲烷进行了光催化降解。实验表明,经80分钟光照后,水中的三氯甲烷浓度可以从50ppm降至8ppm。其降解产物为HCl和CO_2。
3000 watts high-pressure mercury lamp was used to catalytically degrade trichloromethane in aqueous solution and titania was served as catalytic agent. through 80 minutes illumination, the trichloromethane concentration in aqueous solution of 50 ppm was degreased to 8 ppm, and the end products of degradation were chlorine and carbon dioxide.
出处
《环境污染与防治》
CAS
CSSCI
CSCD
北大核心
1992年第1期2-4,共3页
Environmental Pollution & Control
基金
国家自然科学基金资助项目
