Poly(Ethylene Oxide) Star Polymer Adsorption at the Silica/Aqueous Interface and Displacement by Linear Poly(Ethylene Oxide)
β Scribed by Saigal, Trishna; Riley, John K.; Golas, Patricia Lynn; Bodvik, Rasmus; Claesson, Per M.; Matyjaszewski, Krzysztof; Tilton, Robert D.
- Book ID
- 126274661
- Publisher
- American Chemical Society
- Year
- 2013
- Tongue
- English
- Weight
- 873 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0743-7463
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π SIMILAR VOLUMES
The simultaneous adsorption of three poly(ethylene oxide) (PEO) with different molecular weights and two cationic surfactants on silica under a constant feed concentration of PEO has been investigated in aqueous solutions. Two cationic surfactants were used; dodecyltrimethylammonium bromide (DTAB) a
The adsorption of a series of amphiphilic poly(ethylene oxide)poly(DL-lactide) (PEO-PL) diblock copolymers at the water/silica interface was investigated by ellipsometry and reflectometry. For all copolymers, a much higher saturation adsorption is found compared to that of the PEO homopolymers, indi