Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Derivatised nickel and cobalt oxide modified electrodes: effect of surfactant
Autore:
Vittal, R; Gomathi, H; Rao, GP;
Indirizzi:
Cent Electrochem Res Inst, Karaikudi 630006, Tamil Nadu, India Cent Electrochem Res Inst Karaikudi Tamil Nadu India 630006 l Nadu, India
Titolo Testata:
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
fascicolo: 1-2, volume: 497, anno: 2001,
pagine: 47 - 54
Fonte:
ISI
Lingua:
ENG
Soggetto:
ELECTROCHEMICAL-BEHAVIOR; ALKALINE-SOLUTIONS; ANODIC-OXIDATION; FILMS; MONOLAYERS;
Keywords:
chemically modified electrodes; cyclic voltammetry; hexacyanoferrate of cobalt and nickel; oxide derivatives; surfactant;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
21
Recensione:
Indirizzi per estratti:
Indirizzo: Gomathi, H Cent Electrochem Res Inst, Karaikudi 630006, Tamil Nadu, India Cent Electrochem Res Inst Karaikudi Tamil Nadu India 630006 ia
Citazione:
R. Vittal et al., "Derivatised nickel and cobalt oxide modified electrodes: effect of surfactant", J ELEC CHEM, 497(1-2), 2001, pp. 47-54

Abstract

The oxide/oxyhydroxide electrodes of nickel and cobalt have been prepared by cycling the respective metal hexacyanoferrate modified electrodes in alkali. The voltammetric behaviour of these derivatised electrodes prepared inthe presence and absence of surfactant is described. The results reported pertain to the effects noticed in the presence of the cationic surfactant cetyl trimethyl ammonium bromide (CTAB). Enhanced film growth and improved electrochemical reversibility observed for metal hexacyanoferrate modified electrodes in the presence of CTAB are inherited and retained by the derivatised electrodes during treatment with alkali. Cyclic voltammetry and scanning electron microscopy techniques are used to substantiate the results observed. (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 08/04/20 alle ore 08:30:58