Cardiff University | Prifysgol Caerdydd ORCA
Online Research @ Cardiff 
WelshClear Cookie - decide language by browser settings

Fischer Tropsch synthesis using cobalt based carbon catalysts

Iqbal, S, Davies, T. E., Morgan, D. J. ORCID:, Karim, K., Hayward, J. S., Bartley, J. K. ORCID:, Taylor, S. H. ORCID: and Hutchings, G. J. ORCID: 2016. Fischer Tropsch synthesis using cobalt based carbon catalysts. Catalysis Today 275 , pp. 35-39. 10.1016/j.cattod.2015.09.041

[thumbnail of 86833.pdf]
PDF - Accepted Post-Print Version
Available under License Creative Commons Attribution Non-commercial No Derivatives.

Download (805kB) | Preview


The catalytic activity of a series of carbon-supported cobalt manganese oxide (CoMnOx) catalysts was investigated for the Fischer Tropsch synthesis reaction. The catalysts were compared with an unsupported CoMnOx catalyst under the same reaction conditions, and it was shown that the use of an activated carbon support increased both the catalyst activity and the selectivity to C2+ hydrocarbons, whilst lowering the selectivity to CH4 and CO2. Additionally, the effects of varying heat treatment temperatures and increasing the precursor ageing times were also investigated. Increasing the heat treatment temperature of the catalyst precursor between 300 and 500 °C led to an increase in activity, as well as an increase in selectivity to C2+ hydrocarbons, but it also increased the selectivity to CO2. At 600 °C there was a marked decrease in activity, and the main product was C5+ hydrocarbons. Ageing the initial precipitate led to a decrease in activity and also decreased the selectivity towards hydrocarbons.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Cardiff Catalysis Institute (CCI)
Subjects: Q Science > QD Chemistry
Uncontrolled Keywords: Fischer Tropsch synthesis; Syngas; Carbon support; Cobalt; Cobalt manganese catalysts
Publisher: Elsevier
ISSN: 0920-5861
Date of First Compliant Deposit: 25 October 2016
Date of Acceptance: 11 September 2015
Last Modified: 06 Nov 2023 19:36

Citation Data

Cited 20 times in Scopus. View in Scopus. Powered By Scopus® Data

Actions (repository staff only)

Edit Item Edit Item


Downloads per month over past year

View more statistics