The adsorption kinetics of poly(vinylpyrrolidone) (PVP) and sodium dodecyl sulfate (SDS) on alumina particles at pH 3.5 has been studied by measuring the amount of PVP and SDS adsorbed and the dispersion stability of solid suspensions with time. Although PVP alone hardly adsorbs on alumina particles
Effect of Ethanol on the Interaction between Poly(vinylpyrrolidone) and Sodium Dodecyl Sulfate
β Scribed by Griffiths, P. C.; Hirst, N.; Paul, A.; King, S. M.; Heenan, R. K.; Farley, R.
- Book ID
- 127237516
- Publisher
- American Chemical Society
- Year
- 2004
- Tongue
- English
- Weight
- 238 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0743-7463
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This work investigates the elongational flow of aqueous solutions of mixtures of a high-molecular-weight poly(ethylene oxide) (PEO) and sodium dodecyl sulfate (SDS). The formation of micellar aggregates of SDS along the PEO chain results in an increase in the strength of the extension thickening of
The interactions between poly(1,3-dioxolane) and sodium dodecyl sulfate (SDS) were studied by conductimetry, viscosimetry, and fluorescence and compared to the results obtained for polyethyleneoxide (PEO). It was shown that SDS is bound onto the polymer chain in the form of smaller micelles (aggrega