二氧化钛光催化降解亚甲基蓝影响因素的研究

Study on the influencing factors of photocatalytic degradation of methylene blue by titanium dioxide

近年来光催化剂的研究一直是一个快速发展的领域,而光催化剂降解有机物更是光催化研究领域中一个重要的分支,TiO2因其稳定性好,成本低,无毒,无二次污染,易掺杂改性等优点,已经成为一种理想的环境污染治理的方法。本次研究通过对比不同条件下二氧化钛光催化亚甲基蓝的去除效率,找出影响去除效率的因素,得到各因素下最佳降解条件。

In recent years, the research of photocatalyst has been a rapid development field and the degradation of organic compounds is an important branch in the research field of photocatalysis. TiO2/UV technology has become an ideal environment pollution control methods because it has many advantages, such as its good stability, low cost, non-toxicity, no secondary pollution and easy-doped modification.By comparing the removal efficiency of photocatalytic methylene blue by titanium dioxide under different conditions, the factors affecting the removal efficiency were found and the optimum degradation conditions were obtained.