Facile fabrication of porous Fe@C nanohybrids from natural magnetite as excellent Fischer-Tropsch catalysts

被引：18
作者：
Zhang, Qian [1 ,2 ]
Gu, Juwen [1 ]
Chen, Jianfeng [1 ]
Qiu, Songbai [1 ,2 ]
Wang, Tiejun [1 ,2 ]
机构：
[1] Guangdong Univ Technol, Sch Chem Engn & Light Ind, Guangzhou 510006, Peoples R China
[2] Guangzhou Key Lab Clean Transportat Energy Chem, Guangzhou 510006, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2020年 / 56卷 / 33期
基金：
中国国家自然科学基金;
关键词：
LIQUID FUELS; ACTIVE PHASE; IRON; NANOPARTICLES; CARBON; PERFORMANCE; CONVERSION; SYNGAS;
D O I：
10.1039/d0cc01498b
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Fe-Based catalysts play crucial roles in Fischer-Tropsch synthesis (FTS). Herein, we for the first time demonstrate a facile sol-gel approach using natural magnetite and citric acid to fabricate porous Fe@C nanohybrids as FTS catalysts. Excellent FTS activity and stability were revealed and attributed to the formation of an Fe3C active phase and a core-shell structure. This flexible synthesis strategy clearly highlights the promising application of such materials in FTS.
引用
收藏
页码：4523 / 4526
页数：4
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