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author:

王心晨 (王心晨.) [1] (Scholars:王心晨) | 刘平 (刘平.) [2] (Scholars:刘平) | 王绪绪 (王绪绪.) [3] (Scholars:王绪绪) | 付贤智 (付贤智.) [4] (Scholars:付贤智)

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CSCD

Abstract:

采用溶胶-凝胶技术制备了系列TiO2-ZrO2复合催化剂,运用X-射线粉末衍射和低温N2吸附测定表征了其结构性质.考察了制备方法、ZrO2添加量及焙烧温度等对反应活性的影响.结果表明,以锆的无机盐为前驱体采用混胶法制备的TiO2-ZrO2复合催化剂的光催化活性最佳,TiO2催化剂中ZrO2粒子的引入能增大光催化剂的比表面积、抑制TiO2晶相转变和促使UiO2晶粒细化,从而提高了催化剂光催化降解乙烯的活性和抗失活稳定性,但ZrO2含量增加时其光催化反应的矿化率降低.

Keyword:

C2H4 TiO2 ZrO2 光催化

Community:

  • [ 1 ] [王心晨]福州大学
  • [ 2 ] [刘平]福州大学
  • [ 3 ] [王绪绪]福州大学
  • [ 4 ] [付贤智]福州大学

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Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 2001

Issue: 5

Volume: 29

Page: 97-99

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:

30 Days PV: 7

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