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Pressure and Temperature Effects on the Raman Spectra of Aqueous Micellar Solutions of Sodium Oleate

Published online by Cambridge University Press:  21 February 2011

P.T.T. Wong  and
H.H. Mantsch
P.T.T. Wong
Affiliation:
Division of Chemistry, National Research Council of Canada Ottawa, Ontario, CanadaK1A OR6
H.H. Mantsch
Affiliation:
Division of Chemistry, National Research Council of Canada Ottawa, Ontario, CanadaK1A OR6
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Extract

Sodium oleate is practically insoluble in water at room temperature. Yet, when heated above the critical micellization temperature (cmt), its solubility increases rapidly and an isotropic optically clear micellar solution is formed. Upon cooling below the critical coagelization temperature (cct), the micellar phase transforms to an opaque curd, the coagel phase. The structural changes and the nature of this phase transition are, however, not well characterized.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 22: Symposium NY – High Pressure in Science and Technology , 1983 , 129
Copyright
Copyright © Materials Research Society 1984

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References

REFERENCES

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