Highly dispersed nickel within mesochannels of SBA-15 for CO methanation with enhanced activity and excellent thermostability
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- 作者：Miao Taoa ; Zhong Xina ; b ; xzh@ecust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Xin Menga ; b ; Zhicheng Biana ; Yuhao Lva
- 关键词：Nickel-based SBA-15 ; Surfactant-assisted impregnation ; Confinement effect ; CO methanation reaction
- 刊名：Fuel
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：188
- 期：Complete
- 页码：267-276
- 全文大小：2692 K
文摘
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Methanation catalyst is first prepared by surfactant-assisted impregnation method.
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The surfactant can hinder the migration of metal ions during drying.
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The surfactant can inhibit the aggregation of NiO during calcination.
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The 10%Ni/S15(3) catalyst showed excellent catalytic activity and stability.