Particle size effect of redox reactions for Co species supported on silica
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- 作者：Siwaruk Chotiwan ; Hiroki Tomiga ; Masaki Katagiri ; Yusaku Yamamoto ; Shohei Yamashita ; Misaki Katayama ; Yasuhiro Inada ; yinada@fc.ritsumei.ac.jp" class="auth_mail" title="E-mail the corresponding author
- 关键词：Cobalt catalyst ; In situ XAFS ; Redox reaction ; Small particle
- 刊名：Journal of Solid State Chemistry
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：241
- 期：Complete
- 页码：212-218
- 全文大小：1470 K
文摘
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The conversions of the chemical state of supported Co species during redox reaction are evaluated.
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In operando XAFS technique were applied to measure redox properties of small Co particles.
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A small particle size affects to the redox temperatures of cobalt catalysts.