Highly active copper-ceria and copper-ceria-titania catalysts for methanol synthesis from CO 2

Author:

Graciani Jesús1,Mudiyanselage Kumudu2,Xu Fang2,Baber Ashleigh E.2,Evans Jaime3,Senanayake Sanjaya D.2,Stacchiola Darío J.2,Liu Ping2,Hrbek Jan2,Sanz Javier Fernández1,Rodriguez José A.2

Affiliation:

1. Department of Physical Chemistry, University of Seville, E-41012, Seville, Spain.

2. Department of Chemistry, Brookhaven National Laboratory, Upton, NY 11973, USA.

3. Facultad de Ciencias, Universidad Central de Venezuela, Caracas, 1020-1, Venezuela.

Abstract

Converting CO 2 into methanol by catalysis By hydrogenating CO 2 , scientists can transform a greenhouse gas into methanol, a desirable fuel. Graciani et al. cast copper in the role of the highly active catalyst for this reaction by putting copper particles on cerium oxide. The interface between the cerium oxide and the copper enables the reverse water-gas shift reaction that converts CO 2 into CO, which reacts more readily with hydrogen to make methanol. This result takes a step forward in innovating catalysts for this environmentally friendly process. Science , this issue p. 546

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

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