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author:

叶钊 (叶钊.) [1] | 邱挺 (邱挺.) [2] | 潘海波 (潘海波.) [3]

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CQVIP PKU CSCD

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.

Keyword:

二氧化碳 二氧化钛 光催化剂 甲基橙 超临界萃取 钛酸正丁酯 降解

Community:

  • [ 1 ] 福州大学化学化工学院,福州,350002

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Source :

环境化学

ISSN: 0254-6108

Year: 2003

Issue: 6

Volume: 22

Page: 578-581

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 1

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