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author:

肖益鸿 (肖益鸿.) [1] (Scholars:肖益鸿) | 詹瑛瑛 (詹瑛瑛.) [2] (Scholars:詹瑛瑛) | 蔡国辉 (蔡国辉.) [3] (Scholars:蔡国辉) | 魏可镁 (魏可镁.) [4]

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CSCD

Abstract:

用热分解法合成La0.8Me0.2MnO3(Me:Na,K,Ca,Sr,Ba)和La0.8Sr0.2Mn0.7M0.3O3(M:Fe,Co,Ni,Cu)系列的钙钛矿型复合氧化物,用TPD方法研究部分取代对样品的氧吸-脱附性能的影响.对于La0.8Me0.2MnO3系列,氧的吸-脱附特性由A位的离子半径、价态和物化性质决定.对于B位取代基活性与可脱α氧量并不成比例关系,其活性的决定因素可能是B位离子的自氧化还原循环能力.

Keyword:

TPD 取代 氧化活性 钙钛矿型复合氧化物

Community:

  • [ 1 ] [肖益鸿]福州大学
  • [ 2 ] [詹瑛瑛]福州大学
  • [ 3 ] [蔡国辉]福州大学
  • [ 4 ] [魏可镁]福州大学

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Source :

华侨大学学报(自然科学版)

ISSN: 1000-5013

CN: 35-1079/N

Year: 2000

Issue: 4

Volume: 21

Page: 399-403

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: 3

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