selective solvent การใช้

• Poloxamers have behaviors similar to those of hydrocarbon surfactants, and will form micelles when placed in a selective solvent such as water.
• The refining of liquids is often accomplished by distillation or extraction with a selective solvent that dissolves away either the substance of interest, or the unwanted impurities.
• Studying the phase behavior of polystyrene-block-polyisoprene in solvents of varying selectivity, the concept of phase trajectories was introduced to explain the phase sequences observed as a function of concentration in neutral and selective solvents connecting the solution behavior to that seen in block copolymer melts.