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Chronopotentiometry of copper(I), silver(I) and gold(I) ions in molten KCl

โœ Scribed by K.F Denning; K.E. Johnson


Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
265 KB
Volume
17
Category
Article
ISSN
0013-4686

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โœฆ Synopsis


Abstrad

-The diffusion coefficients of Cu(I), Ag(I) and Au(I) ions in molten KC1 were found to be 2.14 f 0.35, 2.03 f 0.08 and 2.2 x lo-' cma/s respectively by chronopotentiometry with a Pt indicator and Pt reference electrode. R&sum&-Les coefficients de diffusion respectifs des ions Cu(I), A&I) et Au(I) dans KC1 fondu, ont MB 6valub & 2,14 f 0,35; 2,03 3 0,08 et 2,2 x lO+ cm*/s, par chronopotentiom&rie avec des &ctrodes indicatrice et de rbfbence au Pt. Zusamm~fassung-Mittels Chronopotentiometrie mit einer Pt-Indikator-und einer Pt-Referenzelektrode fand man fii Cum. Ag(1) und (AuI) in geschmolzenem KC1 die folgenden Diffusionskoeffizienten: 2,14 f 0,35, 2,03 & 0,08 und 2,2 x lo-& cm*/s.


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