无机吸附剂负载的TiO_2降解有机污染物研究进展

The Development of Inorganic Adsorbent Mounted TiO_2 in Organic Contamination Treatment

纳米TiO2光催化剂在废水处理、空气净化等环保领域有着诱人的应用前景,将其负载于一定的载体上,尤其是无机吸附剂上,并设计出高效的光反应器是其实用化和工业化的关键所在。论述了纳米TiO2在无机吸附剂上的负载及其在有机污染物处理中的应用,并对相关的光催化反应器做了相应的介绍。

Nano-sized TiO2 photocatalyst has an attractive application perspective in environmental protection such as wastewater treatment and air purification. To load it on some substrates, especially on inorganic adsorbent, and to design effective photo-reactors is the key to the practicability and industrialization of the catalyst. In this article, the loading of nano-TiO2 on inorganic adsorbent and the application of the catalyst on the treatment of organic contamination are narrated, and some correlative photocatalytic reactors are recommended.