Sorption, diffusion, and swelling characteristics of sodium alginate and its blend membranes with poly(vinyl alcohol) in water–acetic acid mixtures
✍ Scribed by Tejraj M. Aminabhavi; Lakshmi C. Shetty; B. Vijaya Kumar Naidu; Nadagouda N. Mallikarjuna; Vanajakshi M. Hanchinal
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 425 KB
- Volume
- 94
- Category
- Article
- ISSN
- 0021-8995
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## Abstract The blend membranes of sodium alginate and poly(vinyl alcohol) have been prepared by physical mixing in different ratios (75, 50, and 25%) of sodium alginate with poly(vinyl alcohol). The membranes were crosslinked with glutaraldehyde and used in the pervaporation separation of water +
## Abstract Blend membranes of poly(vinyl alcohol) (PVA) and sodium alginate (NaAlg) were prepared by solution casting and crosslinked with glutaraldehyde (GA). Polymer blend compatibility was studied in water by measuring solution viscosity at 30°C. From the viscosity data, interaction parameters