Effect of PVP loading on pervaporation performance of poly(vinyl alcohol) membranes for THF/water mixtures
β Scribed by K. Sunitha; Y. V. L. Ravi Kumar; S. Sridhar
- Book ID
- 106395205
- Publisher
- Springer
- Year
- 2009
- Tongue
- English
- Weight
- 283 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0022-2461
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π SIMILAR VOLUMES
The pervaporation separation of water-isopropanol mixtures was carried out using carboxymethylated poly(vinyl alcohol) (CMPVA) composite membranes. Carboxymethylated PVA (CMPVA) was synthesized by reacting PVA with various concentrations of monochloroacetic acid. Substitution efficiency of the CMPVA
## Abstract Mixed matrix membranes of poly(vinyl alcohol) and poly(vinyl pyrrilidone) blends were prepared by loading with phosphomolybdic acid (PMA) and their pervaporation (PV) properties were investigated for the PV separation of isopropanol. Membrane performance shown a dependence on the extent