Oxygen reduction in acid media: influence of the heat treatment on the FeNPc(1–20 isomer mixture impregnated on carbon blacks and active charcoals

A. Biloul; F. Coowar; O. Contamin; G. Scarbeck; M. Savy; D. van den Ham; J. Riga; J.J. Verbist

doi:10.1016/0022-0728(92)80180-C

Oxygen reduction in acid media: influence of the heat treatment on the FeNPc(1–20 isomer mixture impregnated on carbon blacks and active charcoals

A. Biloul, F. Coowar, O. Contamin, G. Scarbeck, M. Savy, D. van den Ham, J. Riga, J.J. Verbist

Research output: Contribution to journal › Article › Academic

7 Citations (Scopus)

115 Downloads (Pure)

Abstract

Oxygen reduction with the aid of a number of FeNPc(1–2) impregnated carbon supports in sulphuric acid solutions has been investigated. Loading of the carbon samples amounted to about 10 wt.%. After a 10 day stay in the aerated solutions the samples were investigated with rotating disk electrode and X-ray photoelectron spectroscopy techniques. The most active and stable samples correspond to mono- or submonolayers of FeNPc deposited on high dibutylphthalate adsorption carbon blacks. Comparison with data obtained previously on Norit BrX impregnations emphasizes the rôle of the electron density on the inner nitrogen atoms rather than that on the iron centres.

Original language	English
Pages (from-to)	219-232
Journal	Journal of electroanalytical chemistry
Volume	328
Issue number	1-2
DOIs	https://doi.org/10.1016/0022-0728(92)80180-C
Publication status	Published - 1992

Access to Document

10.1016/0022-0728(92)80180-C

Biloul92oxygenFinal published version, 646 KB

Cite this

@article{7fc7debc88824ea693ba2464bbc029d3,

title = "Oxygen reduction in acid media: influence of the heat treatment on the FeNPc(1–20 isomer mixture impregnated on carbon blacks and active charcoals",

abstract = "Oxygen reduction with the aid of a number of FeNPc(1–2) impregnated carbon supports in sulphuric acid solutions has been investigated. Loading of the carbon samples amounted to about 10 wt.%. After a 10 day stay in the aerated solutions the samples were investigated with rotating disk electrode and X-ray photoelectron spectroscopy techniques. The most active and stable samples correspond to mono- or submonolayers of FeNPc deposited on high dibutylphthalate adsorption carbon blacks. Comparison with data obtained previously on Norit BrX impregnations emphasizes the r{\^o}le of the electron density on the inner nitrogen atoms rather than that on the iron centres.",

author = "A. Biloul and F. Coowar and O. Contamin and G. Scarbeck and M. Savy and {van den Ham}, D. and J. Riga and J.J. Verbist",

year = "1992",

doi = "10.1016/0022-0728(92)80180-C",

language = "English",

volume = "328",

pages = "219--232",

journal = "Journal of electroanalytical chemistry",

issn = "1572-6657",

publisher = "Elsevier",

number = "1-2",

}

TY - JOUR

T1 - Oxygen reduction in acid media

T2 - influence of the heat treatment on the FeNPc(1–20 isomer mixture impregnated on carbon blacks and active charcoals

AU - Biloul, A.

AU - Coowar, F.

AU - Contamin, O.

AU - Scarbeck, G.

AU - Savy, M.

AU - van den Ham, D.

AU - Riga, J.

AU - Verbist, J.J.

PY - 1992

Y1 - 1992

N2 - Oxygen reduction with the aid of a number of FeNPc(1–2) impregnated carbon supports in sulphuric acid solutions has been investigated. Loading of the carbon samples amounted to about 10 wt.%. After a 10 day stay in the aerated solutions the samples were investigated with rotating disk electrode and X-ray photoelectron spectroscopy techniques. The most active and stable samples correspond to mono- or submonolayers of FeNPc deposited on high dibutylphthalate adsorption carbon blacks. Comparison with data obtained previously on Norit BrX impregnations emphasizes the rôle of the electron density on the inner nitrogen atoms rather than that on the iron centres.

AB - Oxygen reduction with the aid of a number of FeNPc(1–2) impregnated carbon supports in sulphuric acid solutions has been investigated. Loading of the carbon samples amounted to about 10 wt.%. After a 10 day stay in the aerated solutions the samples were investigated with rotating disk electrode and X-ray photoelectron spectroscopy techniques. The most active and stable samples correspond to mono- or submonolayers of FeNPc deposited on high dibutylphthalate adsorption carbon blacks. Comparison with data obtained previously on Norit BrX impregnations emphasizes the rôle of the electron density on the inner nitrogen atoms rather than that on the iron centres.

U2 - 10.1016/0022-0728(92)80180-C

DO - 10.1016/0022-0728(92)80180-C

M3 - Article

SN - 1572-6657

VL - 328

SP - 219

EP - 232

JO - Journal of electroanalytical chemistry

JF - Journal of electroanalytical chemistry

IS - 1-2

ER -

Oxygen reduction in acid media: influence of the heat treatment on the FeNPc(1–20 isomer mixture impregnated on carbon blacks and active charcoals

Abstract

Access to Document

Fingerprint

Cite this