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SANS analysis of perfluoropolyether water-in-oil microemulsions by hard sphere and adhesive hard sphere potentials

Research Area: Uncategorized Year: 2002
Type of Publication: Article
Authors:
Journal: APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING Volume: 74
Number: Part 1, S Pages: S377-S379
Month: December
ISSN: 0947-8396
Note:
International Conference on Neutron Scattering, MUNICH, GERMANY, SEP 09-13, 2001
Abstract:
Ternary water-in-oil microemulsions formed from an ammonium carboxylate PFPE surfactant of molecular weight 710 and a PFPE oil of molecular weight 900, leading to microemulsions that show a dynamic percolation phenomenon, were investigated by SANS to characterize the microstructure. Hard sphere and adhesive hard sphere potentials were used to model the droplet-droplet interactions assuming polydispersed droplets with a Schultz distribution of sizes.
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