Effect of salts and sugars on phase separation of polyvinylpyrrolidone[ndash ]dextran solutions induced by freeze-concentration

Effect of Concentration Gradient on the

Effect of Concentration Gradient on the Morphology Development in Polymer Solutions Undergoing Thermally Induced Phase Separation

✍ Bai Tao Jiang; Philip K. Chan 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 653 KB

## Abstract Anisotropic porous polymeric materials fabricated from the phase separation method via spinodal decomposition are used in various practical engineering applications. We studied the formation of anisotropic porous polymeric materials numerically, by imposing an initial linear concentrati