High-loaded NiCuSiO2 catalysts for methane decomposition to prepare hydrogen and carbon filaments
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- 作者：Jiamao Li ; Liang Dong ; Liangping Xiong ; Yong Yang ; Yang Du ; Linjie Zhao ; Heyi Wang ; hywang@caep.cn" class="auth_mail" title="E-mail the corresponding author ; Shuming Peng ; pengshuming@caep.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Methane decomposition ; Phase separation ; NiCu alloy ; Disordered carbon ; Hydrogen
- 刊名：International Journal of Hydrogen Energy
- 出版年：2016
- 出版时间：27 July 2016
- 年：2016
- 卷：41
- 期：28
- 页码：12038-12048
- 全文大小：3061 K
文摘
- •
High-loaded Ni
CuSiO2 catalyst showed promising catalytic activities at 750 °C.- •
Methane should be introduced into the reactor at lower temperatures.
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The growing carbon filaments acted as supports to disperse the metal particles.
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The mechanism of the fragmentation and phase separation is proposed.
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The generated carbon filaments might crack methane at high temperature.