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Direct kinetic evidence for the electronic effect of ruthenium in PtRu on the dissociative adsorption of methanol
, A. Manthiram
Published in
2011
Volume: 13
   
Issue: 4
Pages: 310 - 313
Abstract
Dissociative adsorption of methanol on platinum in a PtRu bimetallic electrocatalyst has been studied by an accelerated degradation test and normal pulse voltammetry. PtRu electrodes with a minimum number of potential cycles show the highest electrode rate constant values while the one with platinum-like surface characteristics show the lowest rate constant values, evidencing the promotional effect of Ru. © 2011 Elsevier B.V. All rights reserved.
About the journal
JournalElectrochemistry Communications
ISSN13882481