摘要
利用酸催化的溶胶-凝胶法制备掺锌的纳米二氧化钛复合材料.采用亚甲基蓝分光光度法对S2-浓度进行测定.通过对纳米复合材料催化剂的不同用量和反应物起始浓度等因素的考察,研究了该催化剂在处理废水中S2-的光催化性能.
In this paper,nanometric TiO2 - ZnO were prepared by using the acid -cacalyzed sol - gel methed. The measure of determing the content of S^2- in waste water is Methylene blue spectrophotometer. The photocatalytic activities for oxidation of S^2- in waste water were investigated by discussing the influence of the dosage of nanometic TiO2 - ZnO and the initial contentration of reacts.
出处
《商丘职业技术学院学报》
2006年第5期92-94,共3页
JOURNAL OF SHANGQIU POLYTECHNIC
