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标题：High performance NiO/MOx-Ce0.5Zr0.5O2 catalysts promoted with metal oxides for CH4-H2O reforming
作者：Zhang, Jia ;Wei, Ning ;Zhong, Hexiang ;Zhou, Yi ;Pan, Liwei
作者机构：[Zhang, Jia ;Wei, Ning ;Zhong, Hexiang ;Zhou, Yi ;Pan, Liwei ] College of Environmental and Chemical Engineering, Dalian University, Dalian; 116622, C 更多
通讯作者：Pan, Liwei
来源：Chemical Physics Letters
出版年：2019
卷：714
页码：74-80
DOI：10.1016/j.cplett.2018.10.057
摘要：The series of Ce0.5Zr0.5O2 and MOx-Ce0.5Zr0.5O2 supports were synthesized by a micro-emulsion method. This method efficiently controlled the average particle size of supports below 6 nm. The supported NiO/Ce0.5Zr0.5O2 and NiO/MOx-Ce0.5Zr0.5O2 catalysts were prepared by an incipient-wetness impregnation method. The OCS measurement and TPR result showed that adding Mg improved obviously the OSC of supports and the interaction between active components and supports. Furthermore, 8 wt%NiO/4wt%MgO-Ce0.5Zr0.5O2 exhibited the highest catalytic performance. Its methane conversion reached up to 96% and enhanced 9% after 5 h compared to 8 wt%NiO/Ce0.5Zr0.5O2. Especially, Its methane conversion was above 97% after 50 h continuous test at 800 °C.
© 2018 Elsevier B.V.
收录类别：EI
资源类型：期刊论文

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