Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Adsorptive square wave voltammetry of metal complexes. Effect of ligand concentration - Part I. Theory
Autore:
Garay, F;
Indirizzi:
Univ Nacl Cordoba, Fac Ciencias Quim, Dept Quim Fis, INFIQC, RA-5000 Cordoba, Argentina Univ Nacl Cordoba Cordoba Argentina RA-5000 , RA-5000 Cordoba, Argentina
Titolo Testata:
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
fascicolo: 1-2, volume: 505, anno: 2001,
pagine: 100 - 108
Fonte:
ISI
Lingua:
ENG
Soggetto:
SURFACE REDOX REACTIONS; STRIPPING VOLTAMMETRY; POLAROGRAPHY; ELECTRODES; KINETICS; TRACE;
Keywords:
adsorptive square wave voltammetry; mechanistic studies; mathematical models;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
23
Recensione:
Indirizzi per estratti:
Indirizzo: Garay, F Univ Nacl Cordoba, Fac Ciencias Quim, Dept Quim Fis, INFIQC, Pabellon Argentina,Ala 1,2 Piso,Ciudad Univ, RA-5000 Cordoba, Argentina Univ Nacl Cordoba Pabellon Argentina,Ala 1,2 Piso,Ciudad Univ Cordoba Argentina RA-5000
Citazione:
F. Garay, "Adsorptive square wave voltammetry of metal complexes. Effect of ligand concentration - Part I. Theory", J ELEC CHEM, 505(1-2), 2001, pp. 100-108

Abstract

The electrochemical behaviour of non-labile metallic complexes under square wave voltammetry (SWV) conditions is analysed theoretically, considering the influence of ligand adsorption-desorption processes as well as the ligand concentration on the quasi-reversible redox reaction mechanism. The dependence of current and peak potentials on the transfer reaction rate and on complex stoichiometry is considered. Voltammetric responses for processes in which the ligand is desorbed or remains adsorbed after the electroreduction process are compared. Diagnosis criteria for the selection of optimum SWV parameters in view of analytical applications are presented for each case. (C) 2001 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/12/20 alle ore 20:03:48