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Influence of tetraethoxylated nonylphenol on the properties of dodecaethoxylated nonylphenol micelles in aqueous mediumстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
- Авторы: Zadymova N.M., Tsikurina N.N., Rudelev D.S., Poteshnova M.V.
- Журнал: Colloid Journal
- Том: 66
- Номер: 2
- Год издания: 2004
- Издательство: Pleiades Publishing, Ltd
- Местоположение издательства: Road Town, United Kingdom
- Первая страница: 146
- Последняя страница: 152
- DOI: 10.1023/B:COLL.0000023114.15464.57
- Аннотация: Properties of the mixed micelles of tetraethoxylated nonylphenol and dodecaethoxylated nonylphenol (NP12) in water are studied by spectrophotometry, dynamic and static light scattering methods. Data on the composition, aggregation numbers (N), sizes (Rh), and hydration (n(OE)) of mixed and individual micelles of NP12 are obtained. Two NP12 concentration regions are disclosed where mixed micelles of various compositions but with the close values of N, Rh, and n(OE) are present. It is established that the sizes and aggregation numbers of mixed micelles are noticeably larger than those of individual micelles. Features of the mixing of two studied surfactants in a micellar state are analyzed in terms of the theory of phase separation.
- Добавил в систему: Задымова Наталья Михайловна