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author:

鲁文升 (鲁文升.) [1] | 肖光参 (肖光参.) [2] | 李旦振 (李旦振.) [3] | 付贤智 (付贤智.) [4] | 王绪绪 (王绪绪.) [5]

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PKU CSCD

Abstract:

采用溶胶-凝胶法制备了Pt/InVO4/TiO2三元体系可见光催化剂。以乙烯为模拟目标分子,评价其光催化活性并与二元体系催化剂Pt/TiO2和InVO4/TiO2进行比较。用DRS,XRD对催化剂的吸收带边和晶型进行了表征。结果表明:Pt/InVO4/TiO2在可见光区(λ>450nm)的光催化比活性比Pt/TiO2和InVO4/TiO2提高了近一倍。Pt表面修饰和InVO4的复合使催化剂的吸收带边明显红移,并抑制TiO2由锐钛矿向金红石的晶型转变。

Keyword:

Pt/InVO4/TiO2 乙烯 光催化 可见光

Community:

  • [ 1 ] 福州大学光催化研究所
  • [ 2 ] 福州大学光催化研究所 福州350002
  • [ 3 ] 福州350002

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Source :

无机化学学报

Year: 2005

Issue: 10

Page: 1495-1499,1437

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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