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Poly(vinyl alcohol)-iron oxide nanocomposite membranes for pervaporation dehydration of isopropanol, 1,4-dioxane and tetrahydrofuran

✍ Scribed by Malladi Sairam; Boya Vijaya Kumar Naidu; Sanna Kotrappanavar Nataraj; Bojja Sreedhar; Tejraj M. Aminabhavi

Publisher: Elsevier Science
Year: 2006
Tongue: English
Weight: 420 KB
Volume: 283
Category: Article
ISSN: 0376-7388
DOI: 10.1016/j.memsci.2006.06.013

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## 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