A new synthesis of carbon encapsulated Fe5C2 nanoparticles for high-temperature Fischer-Tropsch synthesis

被引:78
|
作者
Hong, Seok Yong [1 ,2 ]
Chun, Dong Hyun [1 ,2 ]
Yang, Jung-Il [1 ]
Jung, Heon [1 ]
Lee, Ho-Tae [1 ]
Hong, Sungjun [1 ]
Jang, Sanha [1 ]
Lim, Jung Tae [3 ]
Kim, Chul Sung [3 ]
Park, Ji Chan [1 ,2 ]
机构
[1] Korea Inst Energy Res, Clean Fuel Lab, Taejon 305343, South Korea
[2] Univ Sci & Technol, Adv Energy & Technol, Taejon 305343, South Korea
[3] Kookmin Univ, Dept Phys, Seoul 136702, South Korea
关键词
LOWER OLEFINS; SYNTHESIS GAS; SUPPORTED CATALYSTS; IRON CATALYSTS; NANOCATALYSTS; HYDROCARBONS; CONVERSION; NANOTUBES; BEHAVIOR; GROWTH;
D O I
10.1039/c5nr04546k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Using a simple thermal treatment under a CO flow, uniform micrometer-sized iron oxalate dihydrate cubes prepared by hydrothermal reaction were transformed into Fe5C2@C nanoparticles to form a mesoporous framework; the final structure was successfully applied to the high-temperature Fischer-Tropsch reaction and it showed high activity (CO conversion = 96%, FTY = 1.5 x 10(-4) molCO g(Fe)(-1) s(-1)) and stability.
引用
收藏
页码:16616 / 16620
页数:5
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