Fischer-Tropsch Synthesis over Co/SiO2 Catalysts Modified with Ethylenediamine

Yue Lun Wang; Bo Hou; De Bao Li; Jian Gang Chen; Yu Han Sun

doi:10.4028/www.scientific.net/AMR.512-515.2143

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 512-515Fischer-Tropsch Synthesis over Co/SiO2 Catalysts...

Fischer-Tropsch Synthesis over Co/SiO₂ Catalysts Modified with Ethylenediamine

Abstract:

The influence of ethylenediamine (en)/Co molar ratio on the preparation of Co/SiO₂ catalysts was studied. The decomposition of these Co-en species resulted in the formation of small cobalt nanoparticles. The highly dispersed catalysts led to lower FT activity due to an increase of cobalt-silica interaction except Co(en)₂/SiO₂ catalyst. Meanwhile, higher selectivity for light hydrocarbons was observed, which was ascribed that smaller cobalt particles containing active sites depressed the chain growth.

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Advanced Materials Research (Volumes 512-515)

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2143-2146

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https://doi.org/10.4028/www.scientific.net/AMR.512-515.2143

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Online since:

May 2012

Authors:

Yue Lun Wang, Bo Hou, De Bao Li, Jian Gang Chen, Yu Han Sun

Keywords:

Cobalt Catalyst, Ethylenediamine, Fischer-Tropsch Synthesis (FTS)

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