Alkaline-earth-promoted Pd–Ag/Al2O3 for selective acetylene hydrogenation: green-oil mitigation, ethylene selectivity, and implications for hydrogen spillover
, higher surface area and mesoporosity and stronger metal-support interactions. All promoted catalysts achieved ≳ 96% acetylene conversion with higher ethylene selectivity and reduced carbon deposition. A possible contribution from hydrogen spillover is discussed qualitatively based on indirect evidence.
Authors
- Farnaz Rahbar Shamskar
- Sajad Mobini
- Mehran Rezaei
Institutions
- University of Kashan (IR)
- Petroleum University of Technology (IR)
- Iran University of Science and Technology (IR)
Publication Details
- Journal
- Scientific Reports
- Published
- 2026-04-13
- DOI
- https://doi.org/10.1038/s41598-026-46044-5
- Primary Topic
- Asymmetric Hydrogenation and Catalysis
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Science Foundation
- Iran National Science Foundation