Synergistic Interactions of Neighboring Platinum and Iron Atoms Enhance Reverse Water–Gas Shift Reaction Performance
University of Science and Technology of China · Chinese Academy of Sciences · +4 more institutions
Abstract
The limitations of conventional strategies in finely controlling the composition and structure demand new promotional effects for upgrading the reverse water–gas shift (RWGS) catalysts for enhanced fuel production. We report the design and synthesis of a hetero-dual-site catalyst for boosting RWGS performance by controllably loading Fe atoms at the neighboring Pt atom on the surface of commercial CeO2. The Fe–Pt/CeO2 exhibits a remarkably high catalytic performance (TOFPt: 43,519 h–1) for CO2 to CO conversion with ∼100% CO selectivity at a relatively low temperature of 350 °C. Furthermore, the catalyst retains over 80% activity after 200 h of continuous operation. The experimental and computational…
Citation impact
- FWCI
- 16.06
- Percentile
- 100%
- References
- 50
Authors
12- HWHuilin Wang
University of Science and Technology of China, Chinese Academy of Sciences, Changchun Institute of Applied Chemistry
- MSMegalamane S. Bootharaju
Seoul National University, Institute for Basic Science
- JHJeong Hyun Kim
Seoul National University, Institute for Basic Science
- YWYing Wang
Chinese Academy of Sciences, Changchun Institute of Applied Chemistry
- KWKe Wang
University of Science and Technology of China, Chinese Academy of Sciences, Changchun Institute of Applied Chemistry
Topics & keywords
- Chemistry
- Water-gas shift reaction
- Platinum
- Chemical engineering
- Computational chemistry
- Inorganic chemistry
- Catalysis
- Organic chemistry
Funding
- NNNational Natural Science Foundation of ChinaAwards: 22271274, 22020102003, 22025506
- CAChinese Academy of SciencesAward: ZDRW-CN-2021-3-3
- MOMinistry of Science and Technology of the People's Republic of ChinaAward: 2021YFB3500700
- IFInstitute for Basic ScienceAward: IBS-R006-D1
- KCK. C. Wong Education FoundationAward: GJTD-2018-09