Interfacial Tension Estimation in Model Extraction Systems Containing Hydroxyoximes in Mixed Diluents
✍ Scribed by WiesŁaw Apostoluk; Jan Szymanowski
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 188 KB
- Volume
- 188
- Category
- Article
- ISSN
- 0021-9797
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✦ Synopsis
The extractant adsorption at hydrocarbon/water interfaces Linear solvation energy relationships based on application of can be considered as a general phenomenon in solvent exthe Kamlet-Taft model were used to predict the interfacial tension traction of metals. As a result, the measurements and interand surface excess isotherms, the surface excess at saturation, and pretation of interfacial tension isotherms become a routine the free energy of adsorption for the model hydroxyoximes of procedure in extraction studies dealing with kinetics and various hydrophobicity in systems containing octane, toluene, and mechanism. It is interesting that the conclusions concerning their mixtures as model diluents. The obtained relationships are extraction mechanism in typical extraction systems are in accurate enough for such estimation and, except for the equation agreement with results obtained in micellar systems (5-9).
for the free energy of adsorption, they do not depend on hydroxy-Linear free energy relationships (LFER) or linear solvaoxime hydrophobicity.