TiO_2光催化氧化技术在农药降解中的研究与发展

Research and Development of TiO_2 Photocatalytic Oxidation Technology in Pesticide Degradation

简述TiO_2光催化反应的原理,总结TiO_2光催化氧化技术在有机氯农药、有机磷农药、氨基甲酸酯类农药以及拟除虫菊酯类农药降解中的研究进展,并提出具有高效传质与传热效应的TiO_2光催化反应器的开发以及系列结构相同或相近的农药的降解规律与TiO_2光催化反应动力学共性探索,是TiO_2光催化氧化技术在农药污染治理领域未来的主要研究方向。

The principle of TiO2 photocatalytic reaction was introduced briefly, and the research progress of TiO2 photocatalyticoxidation technology in degradation of organochlorine pesticides, organophosphorus pesticides, carbamate pesticides and pyrethroid pes-ticides was summarized. The development of TiO2 photocatalytic reactor with high efficiency of mass transfer and heat transfer, thedegradation law of a series of pesticides with the same or similar structure and the commonness of TiO2 photocatalytic reaction kinet-ics were also proposed. It is the main research direction of TiO2 photocatalytic oxidation technology in the field of pesticide pollutioncontrol in the future.