Mutual Influence of Tweens and Dodecyl Pyridinium Chloride upon Their Joint Adsorption on a Surface of Paraffin
Альтернативна назва
Вантажиться...
Дата
2015
Науковий керівник
Укладач
Редактор
Назва журналу
ISSN
E-ISSN
Назва тому
Видавець
Pleiades Publishing, Inc.
Анотація
The mutual influence of Tweens (Tween-20, Tween-40, Tween-60, Tween-80) and dodecyl pyridinium
chloride (DDPC) upon their joint adsorption on the paraffin surface is studied using different molar
ratios of components in a bulk aqueous solution. It is shown that both synergistic and antagonistic effects are
observed upon the adsorption of cationic and nonionic surfactants from the mixed solutions. The compositions
of mixed adsorption layers and the parameters of intermolecular interaction between surfactants of different
natures are calculated. A possible mechanism is proposed for the adsorption process.
Опис
Ключові слова
adsorption, surfactant, paraffin
Бібліографічний опис
Russian Journal of Physical Chemistry A