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Physical properties of a polyoxyethylene sorbitan monooleate micelle

✍ Scribed by Bruce Love; Gary Cornick

Book ID
103039316
Publisher
Elsevier Science
Year
1970
Tongue
English
Weight
242 KB
Volume
4
Category
Article
ISSN
0009-3084

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✦ Synopsis

The nonionic surfactant, Emasol 4130, forms micelles of molecular weight equal to 68 900. Data from light scattering, viscosity, and diffusion studies indicate that the micelle is rod like rather than spherical, and that the equivalent prolate elipsoid would have an axial ratio of 12. The physical constants are found to be Dz0 = 6.0 x 10 7, [ r/] = 0.064 d l g-1, and,8=2.61 x 10 -6.

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