Performances of poly(vinylpyrrolidone-co-vinyl acetate)-cellulose acetate blend membranes in the pervaporation of ethanol–ethyl tert-butyl ether mixtures: Simplified model for flux prediction

Effect of compatibility of cellulose ace

Effect of compatibility of cellulose acetate/poly(vinyl butyral) blends on pervaporation behavior of their membranes for methanol/methyl tert-butyl ether mixture

✍ J. W. Qian; H. L. Chen; L. Zhang; S. H. Qin; M. Wang 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 129 KB 👁 2 views

## Abstract Binary blends and their blend membranes of cellulose acetate (CA) and poly(vinyl butyral) (PVB) are prepared by solution blending. The compatibility of the blends is studied by viscometry and Fourier transform IR. It is found that the incompatibility of the blends is markedly manifested