Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6456393 | Journal of CO2 Utilization | 2016 | 6 Pages |
Abstract
The increasing demand on 1,3-butadiene (BD) requires alternative production routes. Oxidative dehydrogenation (ODH) of 1-butene using CO2 as soft oxidant was systematically investigated over Pt-based catalysts. The effects of Pt chemical states, obtained on various supports and from different calcination environments, on the catalytic performance were studied. Different Pt0-PtOx particle sizes, having Pt0@PtOx core-shell structure observed from TEM images, were achieved by varying calcination environments. The BD selectivity was found to be structure sensitive and correlated with the Pt0-PtOx particle size.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Wenjin Yan, Qing-Yue Kouk, Sze Xing Tan, Jizhong Luo, Yan Liu,