【摘要】 本文以TiO₂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CO₂。更多还原

【Abstract】 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.更多还原