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Details van artikel 28 van 73 gevonden artikelen
| Titel: |
KINETICS AND MECHANISM OF THE REACTION BETWEEN PENTACYANONITROSYLFERRATE(II) AND HYDROXYLAMINE |
| Auteur: |
Banyai, Istvan Dozsa, Laszlo Beck, Mihaly T. Gyemant, Gyongyi |
| Verschenen in: |
Journal of coordination chemistry |
| Paginering: | Jaargang 37 (1996) nr. 1-4 pagina's 257-270 |
| Jaar: |
1996-02-01 |
| Inhoud: |
The kinetics of the reaction between pentacyanonitrosylferrate(II) and hydroxylamine was studied spectrophotometrically and gas volumetrically in moderately alkaline media (pH = 8 -9.5). Reduction of the nitrosyl ligand takes place according to the following stoichiometry: [image omitted] The aquocomplex catalyses the following two disproportionation reactions of hydroxylamine: [image omitted] and [image omitted] Two paths for disproportionation were identified: a fast route, probably via radicals, initiated by a binuclear intermediate yielding N2 or N2O and a slower one through formation of Fe(CN)5NO4- as a stable intermediate yielding N2. A kinetic model was constructed which describes both the reduction of nitrosyl complex and the catalytic disproportionation reactions of hydroxylamine. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 28 van 73 gevonden artikelen
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