【摘要】 光催化氧化技术作为一种污染治理技术,具有能耗低、无二次污染、氧化能力强的特点,日益受到人们的重视。本文主要综述了该技术的发展和研究现状、纳米光催化剂的制备及作用机理、光催化降解的反应动力学,指出了该技术目前存在的问题和未来的发展方向。更多还原

【Abstract】 Photocatalytic oxidation has attracted more and more interest in recently years,with the advantages of low-energy consumption,no secondary pollution,high ability of oxidation treatment,and etc..The recent advances of photocatalytic oxidation technology is summarized in this paper,including the mechanism and preparation of nano-TiO2 photo-catalysts,the kinetics of photocatalytic degradation.The current problems and the future development of the technology are discussed also.更多还原