摘要
二氧化钛光催化作为高级氧化工艺 (AOP)的一种 ,由于TiO2 化学性质稳定、难溶、无毒、成本低、催化效率高 ,故在难降解有机物如苯系化合物、氯系有机物等处理中相对于其他传统水处理工艺具有一定的优势。光催化反应器的设计体现了催化剂活性和光利用率的优化组合 ,其研制和开发作为光催化处理废水工艺中的重中之重 ,已成为研究的热点之一 ,对该方面研究给予了综合阐述。
Because the TiO_2 is stable chemically, toxicity free, insoluble in water, high effective and low cost, the TiO_2 Photo-Catalyzed reactor, one of the advanced oxidation processes (AOP), is predominant to the conventional processes to treat wastewater containing non degradable organic substances such as benzene series and organ chlorine compounds. This reactor enhanced by both the activities of catalysts and the photo accelerations is very indeed to research and develop as a heavy hotspot in field of wastewater treatment. The recent advances in researching this kind of devices are reviewed.
出处
《给水排水》
CSCD
北大核心
2002年第8期63-67,共5页
Water & Wastewater Engineering
