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Abstract:
用超临界二氧化碳萃取TiO2醇凝胶制备纳米二氧化钛粉体,对萃取工艺条件进行了讨论,并用XRD,FT-IR,BET和DRS对上述粉体进行表征.以光催化降解甲基橙为模型反应,结果表明,与超临界二氧化碳干燥所得的粒子比较,该工艺干燥的TiO2粉体粒径小,比表面积大,光催化活性较高.
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环境化学
ISSN: 0254-6108
CN: 11-1844/X
Year: 2003
Issue: 6
Volume: 22
Page: 578-581
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 5
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