Comparison of experiments with calculations using double-layer models. Specific adsorption of Cs+ on bismuthстатья
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Дата последнего поиска статьи во внешних источниках: 29 мая 2015 г.
Авторы:
Damaskin B. ,
Palm U. ,
Salve M.
Журнал:
Journal of Electroanalytical Chemistry
Том:
218
Номер:
1-2
Год издания:
1987
Издательство:
Elsevier Sequoia
Местоположение издательства:
Switzerland
Первая страница:
65
Последняя страница:
76
DOI:
10.1016/0022-0728(87)87006-7
Аннотация:
General equations for the two-dimensional pressure, the change of the electrode surface charge and for the change of the electrode differential capacity due to specific adsorption of ions have been developed at a constant electrode potential. On the basis of the equations derived, the optimal values of the virial isotherm parameters describing the adsorption of Cs+ cations at the Bi/H2O phase boundary at various constant potential E and also the adsorption parameters of the Vorotyntsev model have been calculated. It has been established that the experimental data for the systems studied agree with the Grahame-Parsons or with the Vorotyntsev model only in the first approximation; by a more detailed comparison of the divergences from these models the limits of applicability of both double-layer models have been established. © 1987.
Добавил в систему:
Дамаскин Борис Борисович