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Adsorptive Square‐Wave Voltammetry for the Analysis and Speciation of Complexes of Cd(II)‐Ferron
Author(s) -
Garay Fernando,
Solis Velia M.
Publication year - 2004
Publication title -
electroanalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 128
eISSN - 1521-4109
pISSN - 1040-0397
DOI - 10.1002/elan.200302793
Subject(s) - hanging mercury drop electrode , chemistry , electrochemistry , square wave , analytical chemistry (journal) , voltammetry , cyclic voltammetry , electrode , metal , ligand (biochemistry) , inorganic chemistry , dropping mercury electrode , chromatography , organic chemistry , biochemistry , physics , receptor , quantum mechanics , voltage
The theory of adsorptive stripping square‐wave voltammetry (SWV) for relatively low ligand concentrations is employed to determine the reduction mechanism of Cd(II)‐ferron complexes accumulated on a static mercury drop electrode at different pH values. The electrochemical behavior of ferron molecules indicated that the adsorptive concentration of Cd(II) is possible in solutions with 3.5