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Author(s):
Mayrhofer, K. J. J.; Crampton, A. S.; Wiberg, G. K. H.; Arenz, M. 
Title:
Analysis of the Impact of Individual Glass Constituents on Electrocatalysis on Pt Electrodes in Alkaline Solution 
Abstract:
In the previous paper [ibid., P1 (2008)] the authors reported on the impact of glass corrosion on establishing the electrocatalytic activity of fuel cell catalysts. The leaching of glass constituents into the electrolyte is responsible for insufficiently reproducible measurements of the oxygen redn. reaction as well as the hydrogen oxidn. reaction on polycryst. Pt. The authors elucidate which glass constituents are leached into the electrolyte through the anal. of alk. electrolytes in contact wi...    »
 
Keywords:
Corrosion Leaching Oxidation Reduction (Duran glass corrosion and leaching effect in oxygen electrochem. redn. and hydrogen electrochem. oxidn. on platinum in alk. soln.) Aluminates Borates Silicates Role: NUU (Other use, unclassified), USES (Uses) (anal. of impact of individual glass constituents on electrocatalysis on Pt electrodes in alk. soln.) Borosilicate glasses Role: NUU (Other use, unclassified), PEP (Physical, engineering or chemical process), PROC (Process), USES (Uses) (sodium borosi...    »
 
Congress title:
CAN 149:90108 72-2 Electrochemistry Institut fuer Physikalische Chemie 1, Technische Universitaet Muenchen, Garching, Deutschland, Germany. Journal 0013-4651 7440-06-4 (Platinum) Role: CAT (Catalyst use), TEM (Technical or engineered material use), USES (Uses) (Duran glass corrosion and leaching effect in oxygen electrochem. redn. and hydrogen electrochem. oxidn. on platinum in alk. soln.); 1333-74-0 (Hydrogen); 7782-44-7 (Oxygen) Role: RCT (Reactant), RACT (Reactant or reagent) (Duran glass c...    »
 
Journal title:
J. Electrochem. Soc. 
Year:
2008 
Journal volume:
155 
Journal issue:
Pages contribution:
P78-P81 
Fulltext / DOI: