Spectroscopic and electrochemical response to nitrogen monoxide of a cationic iron porphyrin immobilized in nafion-coated electrodes or membranes

Joseph Hayon; Dan Ozer; Judith Rishpon; Armand Bettelheim

doi:10.1039/C39940000619

Spectroscopic and electrochemical response to nitrogen monoxide of a cationic iron porphyrin immobilized in nafion-coated electrodes or membranes

Joseph Hayon, Dan Ozer, Judith Rishpon, Armand Bettelheim

Research output: Contribution to journal › Article › peer-review

43 Scopus citations

Abstract

Nafion membranes containing immobilized Fe^III tetrakis(N-methyl-4-pyridyl)porphyrin show spectroscopic changes in the UV-VIS range after exposure to gaseous NO, indicating the formation of a nitrosyl complex; electroreduction of NO is mediated by this metalloporphyrin when immobilized in Nafion-coated glassy-carbon electrodes and the use of these film electrodes for the amperometric determination of NO in aqueous solutions is demonstrated.

Original language	English
Pages (from-to)	619-620
Number of pages	2
Journal	Chemical Communications
Issue number	5
DOIs	https://doi.org/10.1039/C39940000619
State	Published - 1 Dec 1994
Externally published	Yes

ASJC Scopus subject areas

Molecular Medicine

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title = "Spectroscopic and electrochemical response to nitrogen monoxide of a cationic iron porphyrin immobilized in nafion-coated electrodes or membranes",

abstract = "Nafion membranes containing immobilized FeIII tetrakis(N-methyl-4-pyridyl)porphyrin show spectroscopic changes in the UV-VIS range after exposure to gaseous NO, indicating the formation of a nitrosyl complex; electroreduction of NO is mediated by this metalloporphyrin when immobilized in Nafion-coated glassy-carbon electrodes and the use of these film electrodes for the amperometric determination of NO in aqueous solutions is demonstrated.",

author = "Joseph Hayon and Dan Ozer and Judith Rishpon and Armand Bettelheim",

year = "1994",

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doi = "10.1039/C39940000619",

language = "English",

pages = "619--620",

journal = "Chemical Communications",

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T1 - Spectroscopic and electrochemical response to nitrogen monoxide of a cationic iron porphyrin immobilized in nafion-coated electrodes or membranes

AU - Hayon, Joseph

AU - Ozer, Dan

AU - Rishpon, Judith

AU - Bettelheim, Armand

PY - 1994/12/1

Y1 - 1994/12/1

N2 - Nafion membranes containing immobilized FeIII tetrakis(N-methyl-4-pyridyl)porphyrin show spectroscopic changes in the UV-VIS range after exposure to gaseous NO, indicating the formation of a nitrosyl complex; electroreduction of NO is mediated by this metalloporphyrin when immobilized in Nafion-coated glassy-carbon electrodes and the use of these film electrodes for the amperometric determination of NO in aqueous solutions is demonstrated.

AB - Nafion membranes containing immobilized FeIII tetrakis(N-methyl-4-pyridyl)porphyrin show spectroscopic changes in the UV-VIS range after exposure to gaseous NO, indicating the formation of a nitrosyl complex; electroreduction of NO is mediated by this metalloporphyrin when immobilized in Nafion-coated glassy-carbon electrodes and the use of these film electrodes for the amperometric determination of NO in aqueous solutions is demonstrated.

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U2 - 10.1039/C39940000619

DO - 10.1039/C39940000619

M3 - Article

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JO - Chemical Communications

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ER -

Spectroscopic and electrochemical response to nitrogen monoxide of a cationic iron porphyrin immobilized in nafion-coated electrodes or membranes

Abstract

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