Pervaporation dehydration of isopropyl alcohol with NaY zeolite incorporated hybrid membranes
โ Scribed by Srikant S. Kulkarni; Arjumand A. Kittur; Mahadevappa Y. Kariduraganavar; Fred J. Davis
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 272 KB
- Volume
- 109
- Category
- Article
- ISSN
- 0021-8995
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## 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.
## Abstract Filled mixed matrix membranes (MMM) of sodium alginate (NaAlg) were prepared by solution casting method and were filled with 4A zeolite particles in varying compositions from 0 to 10 wt % with respect to weight of NaAlg polymer. Membranes were crossโlinked with glutaraldehyde and tested