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High-performance Fe5C2@CMK-3 nanocatalyst for selective and high-yield production of gasoline-range hydrocarbons

Author(s)
Kang, Shin WookKim, KyeounghakChun, Dong HyunYang, Jung-ILee, Ho-TaeJung, HeonLim, Jung TaeJang, SanhaKim, Chul SungLee, Chan-WooJoo, Sang HoonHan, Jeong WooPark, Ji Chan
Issued Date
2017-05
DOI
10.1016/j.jcat.2017.03.004
URI
https://scholarworks.unist.ac.kr/handle/201301/22179
Fulltext
http://www.sciencedirect.com/science/article/pii/S0021951717300817
Citation
JOURNAL OF CATALYSIS, v.349, pp.66 - 74
Abstract
Highly-loaded and well-dispersed Fe5C2 nanoparticles within ordered mesoporous carbon CMK-3 (Fe5C2@CMK-3) were prepared via a simple melt infiltration method. They were successfully applied to high-temperature Fischer-Tropsch synthesis, and showed high CO conversion (91%) and activity (5.1 x 10(-4) mol(co) g(Fe)(-1) s(-1)) as well as good selectivity (38 wt%) for gasoline-range hydrocarbons (C-5-C-12). The catalytic property of Fe5C2@CMK-3 was newly interpreted, based on theoretical data obtained by computational simulations.
Publisher
ACADEMIC PRESS INC ELSEVIER SCIENCE
ISSN
0021-9517
Keyword (Author)
Selective Fischer-Tropsch synthesisAmorphous carbonOrdered mesoporous carbonDensity functional theoryIron-carbide
Keyword
FISCHER-TROPSCH SYNTHESISPOTASSIUM PROMOTERIRON CATALYSTSLOWER OLEFINSNANOPARTICLES

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