Accession Number:

AD0678364

Title:

EFFECT OF SOLUBILIZED METHANOL ON MICELLE SIZE IN A NONPOLAR SOLVENT,

Descriptive Note:

Corporate Author:

NAVAL RESEARCH LAB WASHINGTON D C

Personal Author(s):

Report Date:

1968-09-27

Pagination or Media Count:

18.0

Abstract:

The behavior and state of aggregation of barium dinonylnaphthalene sulfonate in toluene, toluene-methanol and methanol solutions were studied by ultracentrifugation and viscometry. The aggregation number of its micelles is substantially reduced at free methanol mole fractions of 0.03 and less. In pure methanol, micelles do not exist, and the monomers dissociate ionically. Results of the investigation supplement an earlier observation that the solubilization of methanol diminishes the size of sulfonate and carboxylate micelles in nonaqueous solvents. Author

Subject Categories:

  • Atomic and Molecular Physics and Spectroscopy

Distribution Statement:

APPROVED FOR PUBLIC RELEASE