Role of surface Ni and Ce species of Ni/CeO2 catalyst in CO2 methanation
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- 作者：Guilin Zhoua ; b ; dicpglzhou@ctbu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; upcglzhou@sohu.com" class="auth_mail" title="E-mail the corresponding author ; Huiran Liua ; Kaikai Cuia ; Aiping Jiac ; Gengshen Huc ; Zhaojie Jiaob ; Yunqi Liub ; Xianming Zhangb
- 关键词：Carbon dioxide ; Catalytic hydrogenation ; Methanation ; Active Ni species ; Oxygen vacancies
- 刊名：Applied Surface Science
- 出版年：2016
- 出版时间：15 October 2016
- 年：2016
- 卷：383
- 期：Complete
- 页码：248-252
- 全文大小：577 K
文摘
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Metal Ni species and surface oxygen vacancies can be formed by H2 reduction.
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CO2 molecules can be reduced by metal Ni species and surface oxygen vacancies.
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Ni/CeO2 catalyst has superior low temperature CO2 methanation activities.