## rheological properties. They may be easily hydrophobically The dynamic surface tension of aqueous solutions of ethyl (hymodified by grafting small amounts of nonyl phenol groups droxyethyl) cellulose (EHEC) and hydrophobic modified ethyl to the hydrophilic chains. Since this is usually achieved
Aqueous Solutions of Sodium Deoxycholate and Hydroxypropylmethylcellulose: Dynamic Surface Tension Measurements
β Scribed by Antonis Avranas; Vasilis Tasopoulos
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 98 KB
- Volume
- 221
- Category
- Article
- ISSN
- 0021-9797
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π SIMILAR VOLUMES
For aqueous solutions of sodium oleate, the dynamic surface tension (using the maximum bubble pressure technique) and the equilibrium surface tensions (using the du No ΓΌy ring method) were studied. Experiments were carried out within the pH range 7 to 13 and at temperatures from 20 to 60 β’ C. From t
A quantitative theory of the dynamic surface tension with a constant diffusion coefficient is developed for diffusion-controlled and diffusion-convective-controlled adsorption. The effect of the convective transfer is estimated in an analytical form for the short-time and large-time approximations.