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Polyacrylonitrile-graft-poly(ethylene oxide) |
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| Authors: | M Elizabeth F Garcia Ronaldo Nobrega Clara Marize F Oliveira |
| Affiliation: | (1) Insituto de Macromoléculas Professora Eloisa Mano (IMA), Universidade Federal do Rio de Janeiro, C.P. 68525, Rio de Janeiro, Brazil;(2) Coordenação dos Programas de Pós-Graduação em Engenharia (COPPE), Universidade Federal do Rio de Janeiro, C.P. 68525, Rio de Janeiro, Brazil |
| Abstract: | Summary Membranes of polyacrylonitrile (PAN) and polyacrylonitrile-graft-poly(ethylene oxide) (PAN-graft-PEO) blends were prepared by casting from N,N-dimethyl formamide solution. The membrane performance with different PEO branch content in the PAN-graft-PEO was evaluated for separation of water/ethanol mixtures by pervaporation. |
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