Modified cellulose acetate membranes for desalination

N. D. Ghatge; M. B. Sabne; K. B. Gujar; S. S. Mahajan

doi:10.1002/app.1984.070290527

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Modified cellulose acetate membranes for desalination

N. D. Ghatge M. B. Sabne K. B. Gujar S. S. Mahajan

Year: 1984 Journal: Journal of Applied Polymer Science Vol: 29 (5)Pages: 1743-1748 Publisher: Wiley

DOI: 10.1002/app.1984.070290527

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Abstract

Abstract Residual hydroxyl groups of commercially available cellulose acetate (39.9% acetyl) have been reacted partially with phenyl isocyanate. The characteristics of these modified polymers have been studied. Membranes have been cast from these polymers to study their potentiality as reverse osmosis membranes. The work has been further extended to investigated the stability of these modified CA under the influence of high temperature and γ irradiation.

Keywords:

Membrane Cellulose acetate Reverse osmosis Polymer Cellulose Polymer chemistry Isocyanate Desalination Chemical engineering Chemistry Materials science Organic chemistry Polyurethane

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Membrane Separation Technologies

Physical Sciences → Environmental Science → Water Science and Technology

Modified cellulose acetate membranes for desalination

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