光催化氧化法处理含酚废水影响因素研究

实验用TiO2作为光催化剂,探讨了掺杂不同金属离子,普通催化剂与纳米级催化剂,不同助催化剂掺杂量,光催化剂的加入量,紫外光和太阳光光照,苯酚浓度等对光催化氧化废水中苯酚速度及降解率的影响.实验表明,在低浓度苯酚废水中,纳米催化剂优于普通催化剂,紫外光优于自然光.

Study on Influence of Treatment to Benzene Wastewater with Photo Catalytic Method

This experiment used the TiO2 conduct and actions the photo catalysis agent, studying the aduhery action differ the metalloid porphyry ration common catalyst different from rice class catalyst, adulteration help the catalyst photo catalysis agent of different dosage, the different from the sunlight light in purple and outside light shines on the term down. Experiment the data used to divide the light intensity of light logarithm of time fitting method, in this solution maximum absorb wave length an assaying degradation process the absorbance of the solution, with this degradation that judge the benzene the enthrone the solution efficiency, union to experiment the analyze that result proceeded the short.