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Evaluation of diffusion coefficients of metallic ions in aqueous solutions
Author(s) -
Kariuki Stephen,
Dewald Howard D.
Publication year - 1996
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.1140080402
Subject(s) - chronoamperometry , polarography , electrochemistry , diffusion , aqueous solution , ion , metal ions in aqueous solution , chemistry , analytical chemistry (journal) , metal , inorganic chemistry , materials science , thermodynamics , cyclic voltammetry , electrode , chromatography , physics , organic chemistry
Many techniques are available for the determination of diffusion coefficients of ions in aqueous solutions. A review of classical and modern techniques is presented. Non‐electrochemical methods are discussed briefly. Electrochemical methods reviewed include chronoamperometry, chronopotentiometry, polarography, and hydrodnamics. Selected values of the diffusion coefficients determined by these electrochemical methods of the metallic ions Ag I , Bi III , Cd II , Cu II In III , Pb II , Tl I , and Zn II are presented.