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DIFFERENT OPTIMIZATION METHODS FOR DETERMINING THE ADSORPTION PARAMETERS IN THE FRUMKIN ISOTHERM FROM THE ADSORBATE-CONCENTRATION DEPENDENCE OF THE 2-DIMENSIONAL PRESSUREстатья
Информация о цитировании статьи получена из
Web of Science
Дата последнего поиска статьи во внешних источниках: 29 мая 2015 г.
- Авторы: DAMASKIN BB, SAFONOV VA, KARPOV SI
- Журнал: SOVIET ELECTROCHEMISTRY
- Том: 26
- Номер: 12
- Год издания: 1990
- Первая страница: 1471
- Последняя страница: 1479
- Аннотация: A new, much faster method of determining the adsorption parameters in the Frumkin isotherm was proposed; it is based on an optimization of the adsorbate-concentration dependence of the two-dimensional pressure. The advantages of the new method relative to optimization methods used previously were demonstrated in the instance of literature data for the adsorption of tetrabutylammonium (TBA+) and tetrapropylammonium (TPA+) ions at the mercury electrode. It was found that in perchlorate solutions, the adsorption of these cations in the form of TBA+-ClO4- and TPA+-ClO4- ion pairs; a particular region of adsorption potentials is associated with each of the two opposite orientations of these ion pairs.
- Добавил в систему: Сафонов Виктор Алексеевич