On Active-Site Heterogeneity in Pyrolyzed Carbon-Supported Iron Porphyrin Catalysts for the Electrochemical Reduction of Oxygen: An In Situ Mössbauer Study
Authors:
- A. L. Bouwkamp-WijnoltzABA. L. Bouwkamp-Wijnoltz
- W. VisscherWVW. Visscher
- J. A. R. van VeenJVJ. A. R. van Veen
- E. BoellaardEBE. Boellaard
- A. M. van der KraanAKA. M. van der Kraan
- 20 November 2002
- journal article
- research article
- Published by American Chemical Society (ACS) in The Journal of Physical Chemistry B
- Vol. 106 (50) , 12993-13001
Abstract
No abstract availableKeywords
This publication has 33 references indexed in Scilit:
- Catalysts for oxygen reduction from heat-treated carbon-supported iron phenantroline complexesJournal of Applied Electrochemistry, 2002
- Iron(III) tetramethoxyphenylporphyrin (FeTMPP-C1) as electrocatalyst for oxygen reduction in direct methanol fuel cellsJournal of Applied Electrochemistry, 2001
- O2 Reduction in PEM Fuel Cells: Activity and Active Site Structural Information for Catalysts Obtained by the Pyrolysis at High Temperature of Fe PrecursorsThe Journal of Physical Chemistry B, 2000
- Heat-treated iron(III) tetramethoxyphenyl porphyrin chloride supported on high-area carbon as an electrocatalyst for oxygen reduction:Electrochimica Acta, 1999
- Effect of Heat Treatment on the Redox Properties of Iron Porphyrins Adsorbed on High Area Carbon in Acid Electrolytes: An in Situ Fe K-Edge X-ray Absorption Near-Edge Structure StudyThe Journal of Physical Chemistry B, 1998
- Oxygen reduction in acidic media catalyzed by pyrolyzed cobalt macrocycles dispersed on an active carbon: The importance of the content of oxygen surface groups on the evolution of the chelate structure during the heat treatmentElectrochimica Acta, 1998
- Is nitrogen important in the formulation of Fe-based catalysts for oxygen reduction in solid polymer fuel cells?Electrochimica Acta, 1997
- ESCA- und elektrochemische Untersuchungen an chelatmodiflzierten Kohlematerialien für die kathodische SauerstoffreduktionZeitschrift für Physikalische Chemie, 1990
- On the effect of a heat treatment on the structure of carbon-supported metalloporphyrins and phthalocyaninesElectrochimica Acta, 1988
- An extended X-ray absorption fine structure study of heat-treated cobalt porphyrin catalysts supported on active carbonJournal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, 1988