2007
DOI: 10.1007/s11224-007-9210-x
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Mössbauer study of the autoxidation of ethylenediaminetetraacetato-ferrate(II)

Abstract: The autoxidation reaction of the Fe 2+ /ethylenediaminetetraacetic acid system has been studied in solution phase at neutral pH and in solid state using Mössbauer spectroscopy. It was found that despite the proposed reaction pathway consisting of several reaction steps under similar circumstances, no intermediate species could be seen in the Mössbauer spectra and instead of the formation of the well-known [Fe III (EDTA)(H 2 O)] -species, the direct formation of its dimeric form was observed.

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Cited by 2 publications
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“…What follows next is the study, by Szilágyi et al [344], on the autoxidation reaction of the Fe(II)/ethylenediaminetetraacetic acid system which has been studied in solution phase at neutral pH and in solid state using Mössbauer spectroscopy. These investigations are interesting as ferrous ethylenediaminetetraacetate (Fe(II)EDTA) catalyses superoxide dismutation as well [345], and such types of small complexes may serve as useful models for understanding protein catalysis.…”
Section: Issuementioning
confidence: 99%
“…What follows next is the study, by Szilágyi et al [344], on the autoxidation reaction of the Fe(II)/ethylenediaminetetraacetic acid system which has been studied in solution phase at neutral pH and in solid state using Mössbauer spectroscopy. These investigations are interesting as ferrous ethylenediaminetetraacetate (Fe(II)EDTA) catalyses superoxide dismutation as well [345], and such types of small complexes may serve as useful models for understanding protein catalysis.…”
Section: Issuementioning
confidence: 99%