Literature DB >> 15700971

The role of F-centers in catalysis by Au supported on MgO.

Zhen Yan1, Sivadinarayana Chinta, Ahmed A Mohamed, John P Fackler, D Wayne Goodman.   

Abstract

A correlation is found between the activity of Au clusters for the catalytic oxidation of CO and the concentration of F-centers in the surface of a MgO support. These results are consistent with recent theoretical results showing that F-centers in MgO serve to anchor Au clusters and control their charge state by partial transfer of charge from the substrate F-center to the Au cluster.

Entities:  

Year:  2005        PMID： 15700971     DOI： 10.1021/ja043652m

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  3 in total

1.  Gold nanoparticles supported on magnesium oxide for CO oxidation.

Authors:  Sónia Ac Carabineiro; Nina Bogdanchikova; Alexey Pestryakov; Pedro B Tavares; Lisete Sg Fernandes; José L Figueiredo
Journal:  Nanoscale Res Lett       Date:  2011-06-22       Impact factor: 4.703

2.  Carbon Monoxide Oxidation over Gold Nanoparticles Deposited onto Alumina Film Grown on Mo(110) Substrate: An Effect of Charge Tunneling through the Oxide Film.

Authors:  Tamerlan Magkoev
Journal:  Materials (Basel)       Date:  2021-01-20       Impact factor: 3.623

3.  Artificial-intelligence-driven discovery of catalyst genes with application to CO2 activation on semiconductor oxides.

Authors:  Aliaksei Mazheika; Yang-Gang Wang; Rosendo Valero; Francesc Viñes; Francesc Illas; Luca M Ghiringhelli; Sergey V Levchenko; Matthias Scheffler
Journal:  Nat Commun       Date:  2022-01-20       Impact factor: 17.694
  3 in total

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