Metal-catalyzed anaerobic disproportionation of hydroxylamine. Role of diazene and nitroxyl intermediates in the formation of N2, N 2O, NO+, and NH3

The catalytic disproportionation of NH2OH has been studied in anaerobic aqueous solution, pH 6-9.3, at 25.0 °C, with Na 3[Fe(CN)5NH3]·3H2O as a precursor of the catalyst, [FeII(CN)5H2O] 3-. The oxidation products are N2, N2O, and NO+ (bound in the nitroprusside ion, NP), and NH3 is the reduction pro...

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Detalles Bibliográficos
Autores principales:	Alluisetti, G.E., Almaraz, A.E., Amorebieta, V.T., Doctorovich, F., Olabe, J.A.
Formato:	JOUR
Materias:	Catalysis Catalyst activity Coordination reactions Nuclear magnetic resonance spectroscopy Oxidation pH effects Reduction Ultraviolet spectroscopy Catalytic disproportionation Diazene Amines ammonia azo compound diazene derivative free radical hydroxylamine nitrogen nitrogen oxide nitroprusside sodium nitroxyl derivative unclassified drug absorption spectroscopy anaerobic metabolism aqueous solution article catalyst chemical reaction disproportionation reaction gas nitrogen nuclear magnetic resonance pH Raman spectrometry reduction stoichiometry temperature Ammonia Anaerobiosis Ferric Compounds Ferrous Compounds Free Radicals Hydrogen-Ion Concentration Hydroxylamine Kinetics Nitrogen Nitrogen Oxides Oxidation-Reduction Spectrum Analysis, Raman
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_00027863_v126_n41_p13432_Alluisetti
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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