Title
Non-destructive characterization of CoTSPc electrochemically deposited on gold electrodes by means of synchrotron X-ray microfluorescence Non-destructive characterization of CoTSPc electrochemically deposited on gold electrodes by means of synchrotron X-ray microfluorescence
Author
Faculty/Department
Faculty of Sciences. Chemistry
Publication type
article
Publication
Amsterdam ,
Subject
Physics
Chemistry
Source (journal)
Electrochemistry communications. - Amsterdam
Volume/pages
7(2005) :11 , p. 1157-1162
ISSN
1388-2481
ISI
000232995700015
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Abstract
This paper gives a detailed study of the morphology and heterogeneity of an electrodeposited cobalt tetrasulphophthalocyanine tetrasodium salt (Co(II)TSPc) layer. A continuous potential cycling of the electrode between two potentials can lead to a modification of a bare electrode. During the modification, a non-destructive characterization by means of scanning synchrotron X-ray fluorescence radiation has been made as a function of scan number. Moreover, electrochemical and SR-XRF measurements were performed in order to calculate the adsorbed Co surface concentration and to distinguish between monomer and dimer adsorption.
E-info
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