ISSN:
1572-8927
Keywords:
Transference numbers
;
electrophoresis
;
relaxation field
;
echo effect
;
strong coupling approximation
;
electrolyte solutions
;
transport processes
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract The introduction of the echo effect in the conductance functions shows that the variation of transference numbers with concentration is independent of the relaxation field and can be exclusively attributed to electrophoresis. The theoretical expression of transference number variation with concentration is checked by reprocessing literature data. The dependence of the electrophoretic contribution on the distance of approach of two ions of opposite charge is discussed and is found to be independent of the parameters controlling short-range configurations. By combining transference numbers and conductance data, it is possible to get an experimental evaluation of the electrophoretic and relaxation effects which are compared to the corresponding theoretical derivations.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00649033
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