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Type: Artigo de periódico
Title: Electrochemical properties of [Ru(edta)(H2O)](-) immobilized on a zirconium(IV) oxide-coated silica gel surface
Author: Gushikem, Y
Peixoto, CRM
Rodrigues, UP
Kubota, LT
Stadler, E
Abstract: [Ru(edta)(H2O)](-) is strongly adsorbed on a zirconium(IV) oxide-coated silica gel surface, The immobilized complex showed an electrochemical response due to the Ru(II)/Ru(III) redox couple, By substituting the coordinated water molecule in the adsorbed complex, the midpoint potentials shifted in the order (in mV) water, -290; thiocyanate, -200; pyridine,- 180; 4-cyanopyridine, -80; and pyrazine, -50 vs SCE. (C) 1996 Academic Press, Inc.
Subject: zirconium(IV) oxide
silica gel
ruthenium edta complex
zirconium(IV) oxide-coated silica
Editor: Academic Press Inc Jnl-comp Subscriptions
Citation: Journal Of Colloid And Interface Science. Academic Press Inc Jnl-comp Subscriptions, v. 184, n. 1, n. 236, n. 240, 1996.
Rights: fechado
Identifier DOI: 10.1006/jcis.1996.0616
Date Issue: 1996
Appears in Collections:Unicamp - Artigos e Outros Documentos

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