کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
50756 | 46812 | 2011 | 5 صفحه PDF | دانلود رایگان |
Improvement in CO2 conversion to value-added hydrocarbons is reported using a formulated bifunctional catalyst that combines reverse water-gas-shift (RWGS) and Fischer–Tropsch chain growth activity. Adding the ceria prior to the deposition of CO2 hydrogenation catalysts results in an approximate 22% increase in CO2 conversion. The calcination temperature and the consequential size of the ceria particles are also pivotal in tailoring the catalyst's activity and selectivity.
► A bifunctional catalyst was designed for conversion of CO2/H2 to valuable HC.
► The catalyst incorporates both RWG activity and chain growth activity.
► The catalyst increases CO2 conversion by 22% and olefin production by 5%.
► Calcination temperatures play a role in the catalyst's activity and selectivity.
Journal: Catalysis Communications - Volume 15, Issue 1, 15 November 2011, Pages 88–92