Separation of isopropanol from water by pervaporation using silicone-based membranes
โ Scribed by Xianshe Feng; Robert Y.M. Huang
- Book ID
- 103789836
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 948 KB
- Volume
- 74
- Category
- Article
- ISSN
- 0376-7388
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๐ 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 A solution technique was employed to prepare ZSMโ5 zeolite incorporated poly(vinyl alcohol) (PVA) membranes for the pervaporation separation of waterโisopropanol mixtures. The membranes were characterized by Fourier transform infrared spectroscopy and differential scanning calorimeter.