Carbon and Oxygen Double Defects‐Enhanced Ru‐Based Catalyst for Ammonia Decomposition
Beijing University of Technology · Beijing University of Chemical Technology
Abstract
Abstract Although ammonia is widely recognized as one of the most promising candidates for hydrogen storage and transformation, the catalytic mechanisms involved in ammonia decomposition remain insufficiently understood, and the stability of catalysts continues to present significant challenges. In this study, Ru/CeO 2 ‐CNTs catalysts with double defect sites were synthesized by a straightforward method, achieving an outstanding hydrogen production rate of 2230 mmol −1 g Ru −1 min −1 at 500 °C, outperforming most Ru‐based catalysts. Experimental characterization and theoretical calculations revealed that the CeO 2 ‐CNTs interface promotes the formation of oxygen vacancies (O v ) and carbon defects (C d )…
Citation impact
- FWCI
- 13.82
- Percentile
- 100%
- References
- 66
Authors
9- LLLikang Lv
Beijing University of Technology, Beijing University of Chemical Technology
- PCPeiqi Chu
Beijing University of Technology, Beijing University of Chemical Technology
- THTong Han
Beijing University of Technology, Beijing University of Chemical Technology
- YJYunpeng Jiang
Beijing University of Technology, Beijing University of Chemical Technology
- ZWZhiwei Wang
Beijing University of Technology, Beijing University of Chemical Technology
Topics & keywords
- Catalysis
- Decomposition
- Hydrogen
- Oxygen
- Carbon fibers
- Adsorption
- Desorption
- Chemical engineering