Abstract:
本文对醇凝胶进行超临界二氧化碳萃取(干燥),得纳米TiO<,2>粉体.用XRD,BET,FT-Raman和FS对上述粉体进行表征,以光催化降解罗丹明B为模型反应,研究不同干燥法制备的纳米TiO<,2>对罗丹明B光催化降解的影响.结果表明,与用超临界二氧化碳干燥所得粉体比较,超临界二氧化碳萃取工艺干燥的粒子粒径小,比表面大,光催化活性好.
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Year: 2005
Page: 521-525
Language: Chinese
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 2
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