Phase Separation and Network Formation in Poly(vinyl methyl ether)/Water Solutions

Phase-separation Phenomena in Polymer Solutions

Phase Separation in Multicomponent Aqueous-Protein Solutions

published in Advance ACS Abstracts, December 1, 1994. 0022-3654/95/2099-0454$09.00/0 we present here the results of experimental and theoretical studies of a ternary solution constituted of the proteins yma (designated as protein A), a “high-Tc” protein, and yw (designated as protein B), a “low-Tc” protein, in aqueous solution. The solution pH was kept constant at 7.1 by a 100 mM phosphate buff...

simulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water

abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...

Phase separation processes in polymer solutions in relation to membrane formation

This review covers new experimental and theoretical physical research related to the formation of polymeric membranes by phase separation of a polymer solution, and to the morphology of these membranes. Two main phase separation processes for polymeric membrane formation are discussed: thermally induced phase separation and immersion precipitation. Special attention is paid to phase transitions...

Phase separation in solutions with specific and nonspecific interactions.

Protein solutions, which tend to be thermodynamically stable under physiological conditions, can demix into protein-enriched and protein-depleted phases when stressed. Using a lattice-gas model of proteins with both isotropic and specific, directional interactions, we calculate the critical conditions for phase separation for model proteins with up to four patches via Monte Carlo simulations an...