Ni是甲烷干法重整催化反应最常用的金属,Ni催化剂通常面临着烧结和碳沉积导致的催化剂失活。
有鉴于此,华东理工大学郭勇等报道将Ce引入经典的Ni/MgO DRM催化剂,改善Ni/MgO的催化活性和稳定性,得到Ni/MgCeOx。
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参考文献
Xi Ding, Yunfeng Yang, Zhaoyang Li, Peitao Huang, Xiaohui Liu, Yong Guo*, and Yanqin Wang, Engineering a Nickel–Oxygen Vacancy Interface for Enhanced Dry Reforming of Methane: A Promoted Effect of CeO2 Introduction into Ni/MgO, ACS Catal. 2023, 13, 15535–15545
DOI: 10.1021/acscatal.3c04150
https://pubs.acs.org/doi/10.1021/acscatal.3c04150