The aim of this investigation was to study the effect of molecular structure on the adsorption of cationic surfactants onto silica. Thus, the thermodynamics of adsorption of DTAB (dodecyltrimethylammonium bromide) and of the gemini surfactant 12-2-12 (ethanediyl-1,2-bis(dodecyldimethylammonium bromi
Theoretical description of aggregation of cationic gemini surfactants in the bulk solution and on the silica surface
✍ Scribed by Mateusz Drach; Anna Andrzejewska; Jolanta Ciesla; Jolanta Narkiewicz-Michałek
- Book ID
- 106336421
- Publisher
- Springer
- Year
- 2008
- Tongue
- English
- Weight
- 502 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0929-5607
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The physical interactions occurring between members of the N,N -bis (dimethyldodecyl)-α,ω-alkanediammonium dibromide (m-s-m, m = 12, s = 3 and 6) series of gemini surfactants and the neutral polymers polyethylene oxide (PEO) and polypropylene oxide (PPO), and triblock copolymers of polyethylene oxid
The aim of this study was to investigate the effect of the state of the silica surface and of the surfactant molecular structure on the adsorption of cationic surfactants onto silica. Thus, the adsorption of DTAB (dodecyltrimethylammonium bromide) and of the dimeric surfactant 12-2-12 (ethanediyl-1,