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Determination of stability constants by using normal pulse voltammetry at microelectrodes

✍ Scribed by Kazimierz Wikiel; M.M. dos Santos; Janet Osteryoung

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
385 KB
Volume
38
Category
Article
ISSN
0013-4686

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✦ Synopsis

Ahstrati-A new procedure for determination of stability constants by means of pulse voltammetry at microelectrodes is presented. Normal pulse voltammetry at a copper microdisk electrode was employed to determine stability constants of the dichlorcuprate(1) complex ion in aqueous solution. Copper(I) ions were generated during pulses to positive potentials and the value of the overall formation constant was determined from the shift in potential of normal pulse voltammograms. The method gives fast and reliable measurements of stability constants and extends the range of possible measurements.

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