The effect of surface polarity on the adsorption of nonionic surfactants. I. Thermodynamic considerations
โ Scribed by Bengt Kronberg; Per Stenius
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 568 KB
- Volume
- 102
- Category
- Article
- ISSN
- 0021-9797
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๐ SIMILAR VOLUMES
The thermodynamic relations were developed for examining the miscibility of surfactants in the adsorbed film from the viewpoints of the thermodynamic quantities of adsorption such as Gibbs free energy, entropy, volume, enthalpy, and energy. The deviation from the additivity relation, the straight li
Adsorption isotherms of a nonionic surfactant, viz. a nonylphenol-polyethylene oxide with 20 ethylene oxide units in the chain, NP-EO \({ }_{20}\), on poly (methyl methacrylate), PMMA, latex have been determined at \(10,25,40,60\), and \(80^{\circ} \mathrm{C}\). At all temperatures the isotherms are