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介孔硅胶负载钛柱撑粘土光催化剂及其制备方法和应用
安太成; 陈江耀; 李桂英
2009-11-27
Country中国
Patent NumberZL200910194252.1
Rights Holder中国科学院广州地球化学研究所
Contribution Rank1
Abstract本发明属于吸附催化材料技术领域,公开了一种介孔硅胶负载钛柱撑粘土光催化剂及其制备方法和应用。本发明将钛溶胶滴加入钠基粘土中,搅拌,充分柱撑反应后加入经酸预处理的活化硅胶,继续搅拌,待混合体系中的硅胶充分沉淀后,滤去上清液,将沉淀物干燥焙烧后制得所述介孔硅胶负载钛柱撑粘土光催化剂。本发明的光催化剂不但对有机污染物具有较强的吸附性能,而且具有较强的光催化活性,从而实现了有机污染物的吸附与光催化氧化的一体化,使得催化剂表面产生的羟基自由基在原位能有效地矿化降解吸附材料所吸附、富集的有机污染物,大大增强光催化降解有机污染物的反应速率和效率,可作为吸附剂或光催化剂在环保领域应用。
Date Available2010-06-02
Language中文
Application NumberCN200910194252.1
Open (Notice) NumberCN101716499A
Document Type专利
Identifierhttp://ir.gig.ac.cn/handle/344008/35849
Collection专利
Recommended Citation
GB/T 7714
安太成,陈江耀,李桂英. 介孔硅胶负载钛柱撑粘土光催化剂及其制备方法和应用. ZL200910194252.1[P]. 2009-11-27.
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