Amperometric titration with the convection electrode. II

Amperometric Titrations

“…Ozaki and his coworkers (167) have found that 10_5ilf lead in KN03-ascorbic acid medium can be titrated with EDTA at a mercury-drop convection electrode. The biamperometric titration of lead at lead amalgam electrodes has been reported (106).…”

“…Mixtures of zinc with either iron (II) or cadmium have been titrated with EDTA at a DME (137). Cadmium has been titrated with EDTA at a mercury-drop convection electrode (167). EGTA has been used to titrate cadmium in the presence of zinc in ammoniacal medium (59,155).…”

“…The titration can be carried out coulometrically (262). Several studies have involved the titration of lead with EDTA (35, 106,167). Amperometric titration with EDTA has been used to analyze mixtures of vanadium (III) and vanadium (IV) (257).…”

Hydrodynamic Voltammetry with the Convection Electrode. III. The Measurements of the Kinetic Parameters of the Electrode Reaction. Part I

“…The net electron transfer may be given by the difference between the rates of a forward (reduction) process and a backward(oxidation) one. The corresponding rates are expressed as follows, in accordance with the treatment of Kimball: 5) (2) (3) first order.…”