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INTERACTION OF SODIUM DODECYL-SULFATE AND SALTS OF C-11-C17 CARBOXYLIC-ACIDS WITH POLY(DIALLYLDIMETHYLAMMONIUM BROMIDE) GELстатья
Информация о цитировании статьи получена из
Web of Science
Дата последнего поиска статьи во внешних источниках: 29 мая 2015 г.
- Авторы: THANH LM, MAKHAEVA EE, STARODUBTSEV SG
- Журнал: VYSOKOMOLEKULYARNYE SOEDINENIYA SERIYA A & SERIYA B
- Том: 35
- Номер: 4
- Год издания: 1993
- Первая страница: A408
- Последняя страница: A412
- Аннотация: The effects of both nature and chain length (number of carbon atoms n is between 11 and 17) of anionic surfactants on surfactant interaction with poly(diallyldimethylammonium bromide) hydrogel were studied. At room temperatures, an increase in n was shown to drastically slow the surfactant-induced gel collapse. The difference decreases as temperature rises due to solubility enhancement in surfactants with higher n. The maximum contraction of the polymer network was detected where the salt of myristic acid (n = 13) was used as surfactant. Both an increase and a decrease of n result in higher equilibrium gel volumes.
- Добавил в систему: Стародубцев Сергей Геннадьевич