Small angle neutron scattering study of polyelectrolyte conformation incorporated into hybrid threadlike micelles under strong shear flows

Article Abstract:

Small angle neutron scattering (SANS) method is used for examining the characteristics of highly extended conformations of polyelectrolytes incorporated into hybrid threadlike micelles at a stationary state and the conformation of the polyelectrolyte in the hybrid threadlike micelle highly oriented to the flow direction in a liquid crystal state induced by strong shear flows. The results have shown that the polyelectrolytes incorporated into the highly orientated micelle have the same conformation as those in the randomly orientated micelles in a quiescent state even at high shear rates.

Neutrons, Optical properties, Shear (Mechanics), Chemical synthesis, Neutron scattering

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Effect of acid-base equilibria on the Donnan potential of layer-by-layer redox polyelectrolyte multilayers

Article Abstract:

The dependence of the Donnan potential on the acid-base equilibrium in layer-by-layer self-assembled polyelectrolyte multilayer studied through electrochemical measurement demonstrate that charges introduced depends on the relationship between the self-assembling and testing pH.

Semiconductors and related devices, Semiconductor and Related Device Manufacturing, Thin Film Materials, Oxidation-reduction reaction, Oxidation-reduction reactions, Thin films, Dielectric films, Adsorption

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