高效光催化材料制备及其对有机污染物降解性能研究

Preparation of High Efficiency Photocatalytic Materials and its Degradation of Organ Pollutants

通过控制反应条件、改变样品物质的量比、选择不同反应途径等不同制备方法,制备出具有不同晶型、不同粒径大小、具有良好吸附性能、化学性质稳定、可循环利用的高效光催化材料,测试各催化剂的红外光谱与对水杨酸溶液的降解效果,实验结果说明所制得复合金属氧化物催化剂比具有空氧位的金属氧化物具有比较高的催化活性。

By controlling the reaction conditions, changing the sample molar ratio and selecting different reaction routes, the highefficiency photocatalytic materials with different crystal forms, different particle size, good adsorption properties, stable chemicalproperties and recycling were tested, the results show that the composite metal oxide catalysts have higher catalytic activity thanmetal oxides with kongyangwei.