Unravelling the key factors in the chlorine-promoted epoxidation of ethylene over a silver–copper oxide nanocatalyst

Author:

Urbiztondo Miguel12,Ramirez Adrian3,Hueso Jose L.245ORCID,Santamaria Jesus245,Ruiz-Salvador A. Rabdel6ORCID,Hamad Said6ORCID

Affiliation:

1. Centro Universitario de la Defensa de Zaragoza (CUD), Carretera Huesca s/n, 50090, Zaragoza, Spain

2. Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, C/Mariano Esquillor, s/n, Zaragoza, Spain

3. Catalysis Center Department King Abdullah University of Science and Technology, KAUST, 4700 Thuwal 23955-6900, Kingdom of Saudi Arabia

4. Department of Chemical and Environmental Engineering, University of Zaragoza, C/Mariano Esquillor, 50018, Zaragoza, Spain

5. Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 28029 Madrid, Spain

6. Department of Physical, Chemical and Natural Systems, Universidad Pablo de Olavide, Ctra. de Utrera km. 1, 41013 Seville, Spain

Abstract

This work explores the enhanced selectivity of a silver–copper oxide nanocatalyst towards the epoxidation of ethylene. Experimental and DFT calculations suggest the co-existence of indirect and direct pathways and the influence of desorption rates.

Funder

H2020 European Research Council

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

Reference54 articles.

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