An ultra-selective and durable Pd/La-MgO catalyst for semi-hydrogenation of acetylene under simulated industrial front-end conditions.

Authors

Rizheng Jing, Xiaoli Pan, Shengxin Zhang, Leilei Kang, Aiqin Wang, Tao Zhang

Published in

Chemical communications (Cambridge, England). Aug 03, 2026. Epub Aug 03, 2026.

Abstract

A novel Pd/La-MgO catalyst featuring few-atom Pd clusters on submonolayer-like La₂O₃ domains decorating an MgO support has been developed, which delivered an ethylene selectivity of ∼98% at 100% acetylene conversion and maintained stable performance for 100 h on stream.

PMID:
42544496
Bibliographic data and abstract were imported from PubMed on 03 Aug 2026.

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