Nanostructuring determines poisoning: tailoring CO adsorption on PtCu bimetallic nanoparticles-Reference-Cited by-同舟云学术

Nanostructuring determines poisoning: tailoring CO adsorption on PtCu bimetallic nanoparticles

Published:2022 Issue:10 Volume:3 Page:4159-4169
ISSN:2633-5409
Container-title:Materials Advances
language:en
Short-container-title:Mater. Adv.

Author:

Vega Lorena¹²^ORCID,Garcia-Cardona Julia¹,Viñes Francesc¹²^ORCID,Cabot Pere L.¹^ORCID,Neyman Konstantin M.¹²³^ORCID

Affiliation:

1. Departament de Ciència de Materials i Química Física, Universitat de Barcelona, c/Martí i Franquès 1-11, 08028 Barcelona, Spain

2. Institut de Química Teòrica i Computacional (IQTCUB), Universitat de Barcelona, c/Martí i Franquès 1-11, 08028 Barcelona, Spain

3. ICREA (Institució Catalana de Recerca i Estudis Avançats), Pg. Lluís Companys 23, 08010 Barcelona, Spain

Abstract

A combination of CO stripping voltammograms on diverse PtCu nanoparticles fuel cell electrocatalysts and density functional calculations show that surface chemical ordering and certain defects presence explain the CO tolerance vs. poisoning.

Funder

Ministerio de Ciencia, Innovación y Universidades

Agencia Estatal de Investigación

Generalitat de Catalunya

Ministerio de Economía y Competitividad

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Chemistry (miscellaneous)

Link

http://pubs.rsc.org/en/content/articlepdf/2022/MA/D2MA00196A

Reference58 articles.

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5. K.Ruth , M.Vogt and R.Zuber , Development of CO-Tolerant Catalysts on Pt/Ru Catalysts , John Wiley & Sons , 2010 , New York

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