Literature DB >> 26535487

Evidence for a surface gold hydride on a nanostructured gold catalyst.

I P Silverwood1, S M Rogers, S K Callear, S F Parker, C R A Catlow.   

Abstract

Inelastic neutron scattering shows formation of a surface Au-H species, of key importance for the study of catalytic mechanisms. Previous assignment of this feature in the infrared as a purely Ce(3+) transition is shown to be erroneous on reducing the catalyst using hydrogen and deuterium.

Entities:  

Year:  2015        PMID： 26535487     DOI： 10.1039/c5cc06118k

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  3 in total

1.  The effect of particle size, morphology and support on the formation of palladium hydride in commercial catalysts.

Authors:  Stewart F Parker; Helen C Walker; Samantha K Callear; Elena Grünewald; Tina Petzold; Dorit Wolf; Konrad Möbus; Julian Adam; Stefan D Wieland; Mónica Jiménez-Ruiz; Peter W Albers
Journal:  Chem Sci       Date:  2018-10-15       Impact factor: 9.825

2.  Studies of adsorption of α,β-unsaturated carbonyl compounds on heterogeneous Au/CeO2, Au/TiO2 and Au/SiO2 catalysts during reduction by hydrogen.

Authors:  Maciej Zielinski; Wojciech Juszczyk; Zbigniew Kaszkur
Journal:  RSC Adv       Date:  2022-02-15       Impact factor: 3.361

3.  Insight into the transient inactivation effect on Au/TiO2 catalyst by in-situ DRIFT and UV-vis spectroscopy.

Authors:  Xianwei Wang; Arnulf Rosspeintner; Abolfazl Ziarati; Jiangtao Zhao; Thomas Bürgi
Journal:  Nat Commun       Date:  2022-09-17       Impact factor: 17.694
  3 in total

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