Low-Temperature Acetylene Semi-Hydrogenation over the Pd 1 –Cu 1 Dual-Atom Catalyst
Chinese Academy of Sciences · Peking University · +6 more institutions
Abstract
The atomically dispersed metal catalyst or single-atom catalyst (SAC) with the utmost metal utilization efficiency shows excellent selectivity toward ethylene compared to the metal nanoparticles catalyst in the acetylene semi-hydrogenation reaction. However, these catalysts normally work at relatively high temperatures. Achieving low-temperature reactivity while preserving high selectivity remains a challenge. To improve the intrinsic reactivity of SACs, rationally tailoring the coordination environments of the first metal atom by coordinating it with a second neighboring metal atom affords an opportunity. Here, we report the fabrication of a dual-atom catalyst (DAC) that features a bonded Pd1–Cu1 atomic pair…
Citation impact
- FWCI
- 15.57
- Percentile
- 100%
- References
- 35
Authors
12- FHFei Huang
Chinese Academy of Sciences
- MPMi Peng
Peking University, Beijing National Laboratory for Molecular Sciences
- YCYunlei Chen
Institute of Coal Chemistry
- XCXiangbin Cai
Hong Kong University of Science and Technology, University of Hong Kong
- XQXuetao Qin
Peking University, Beijing National Laboratory for Molecular Sciences
Topics & keywords
- Acetylene
- Catalysis
- Selectivity
- Chemistry
- Reactivity (psychology)
- Ethylene
- Atom (system on chip)
- Metal