负载于石墨化有序介孔碳上的高度分散的CoO作为选择性费托合成C烃的有效催化剂
Highly Dispersed CoO Embedded on Graphitized Ordered Mesoporous Carbon as an Effective Catalyst for Selective Fischer-Tropsch Synthesis of C Hydrocarbons.
作者信息
Bai Jirong, Song Mingyao, Pang Jiazheng, Wang Lingling, Zhang Jianping, Jiang Xiankai, Ni Zhijiang, Wang Zhilei, Zhou Quanfa
机构信息
Research Center of Secondary Resources and Environment, School of Chemical Engineering and Materials, Changzhou Institute of Technology, Changzhou, China.
Department of Wood Science, The University of British Columbia, Vancouver, BC, Canada.
出版信息
Front Chem. 2022 Feb 10;10:849505. doi: 10.3389/fchem.2022.849505. eCollection 2022.
Herein, we report the high Fischer-Tropsch synthesis performance of the Co-based catalysts supported on graphitized ordered mesoporous carbon (GMC-900) by using a facile strategy. Compared with CMK-3 and active carbon (AC), the obtained GMC-900 by using pollution-free soybean oil as a carbon source exhibited enhanced catalytic performance after loading Co species due to its highly crystallized graphitic structure and uniform dispersion of CoO. As a result, Co/GMC-900 was an effective catalyst with the maximum C selectivity of 52.6%, which much outperformed Co/CMK-3 and Co/AC. This research provides an approach to produce advanced Co-based catalysts with satisfactory performance for efficient Fischer-Tropsch synthesis.
在此，我们报道了通过一种简便策略制备的负载在石墨化有序介孔碳（GMC-900）上的钴基催化剂具有高费托合成性能。与CMK-3和活性炭（AC）相比，以无污染大豆油为碳源制备的GMC-900在负载钴物种后，由于其高度结晶的石墨结构和CoO的均匀分散，表现出增强的催化性能。因此，Co/GMC-900是一种有效的催化剂，最大C选择性为52.6%，远优于Co/CMK-3和Co/AC。本研究提供了一种制备具有令人满意性能的先进钴基催化剂以实现高效费托合成的方法。
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