摘要
纳米TiO2杂过渡金属离子,能有效提高其光催化活性和反应效率,在处理造纸工业废水等方面具有广阔的应用前景。综述了纳米TiO2的光催化氧化降解机理,纳米TiO2 掺杂过渡金属离子的制备方法,掺杂不同金属离子对TiO2光催化性能的影响以及在降解造纸工业废水等多种有机废水的应用。
The activity and photocatalyst efficiency of titanium dioxide can be enhanced obviously and the degradation of organic wastewater has a promising future by doping methods. The mechanism of photocata-lytic degradation and the methods of preparation of transition mental-doped TiO2 nanoparticles were described, and the kinds of transition mental dopants on the property of TiO2 photocatalyst were studied, the application and researches of photocatalytic oxidation by transition mental-doped TiO2 nanoparticles in organic wastewater were reviewed and discussed.
出处
《上海造纸》
2005年第2期51-54,共4页
Shanghai Paper Making
