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author:

黄雅丽 (黄雅丽.) [1] | 李旦振 (李旦振.) [2] (Scholars:李旦振) | 付贤智 (付贤智.) [3] (Scholars:付贤智)

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CQVIP

Abstract:

采用溶胶-凝胶法和浸渍法制备稀土掺杂TiO2光催化剂RE/TiO2(RE=Pr、Nd、Gd、Er),利用XRD、BET、DRS、SPS等手段进行表征,研究了稀土掺杂对TiO2的晶相结构、比表面积、吸光性能的影响,考察了RE/TiO2催化剂降解C2H4的气-固相光催化氧化反应性能.结果表明:掺杂适量的稀土离子可以抑制锐钛矿晶型向金红石晶型转变,细化晶粒,增加比表面积,提高光催化活性.

Keyword:

RE/TiO2 乙烯 光催化氧化

Community:

  • [ 1 ] [黄雅丽]闽江学院
  • [ 2 ] [李旦振]福州大学
  • [ 3 ] [付贤智]福州大学

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Source :

闽江学院学报

ISSN: 1009-7821

CN: 35-1260/G4

Year: 2005

Issue: 5

Volume: 26

Page: 48-50

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: 1

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