Summary
Pervaporation performance of polyimide (PI) membrane from 3,3′, 4,4′-benzophenone tetracarboxylic dianhydride (BTDA) and 4,4′-oxydianiline (ODA) was investigated at 80wt% feed acetic acid concentration and at 65°C. Imide contents in PI film were estimated by thermogravimetric analysis (TGA) method. The separation factor of PI membrane increases with the degree of imidization, while the flux was almost constant. The separation factor toward water through PI-94 membrane was about 417 with the flux of 47 g/m2. hr measured at 65°C and with 80wt% acetic acid as a feed. PI-94 showed the best pervaporation performance toward the separation of water from acetic acid solution among the PI membranes investigated. The swelling behaviors at various feed concenration were also examined.
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References
Y.M. Lee and W.J. Wang,Makromol. Chem.,191, 3131(1990).
Y.M. Lee abd E.M. Shin,J. Mem. Sci.,64, 145(1991).
I. Cabasso, Z.-Z. LiuJ. Mem. Sci. 24, 101(1985).
M. Yoshikawa, T. Yokoshi, K. Sanui and N. Ogata,Maku,10(4), 247(1985)
Q.T. Nguyen, A. Essamri, R. Clement and J. Neel,Makromol. Chem,188, 1973(1987).
H. Miyoshi, K.W. Boddeker, K. Hattenbach and A. Wenzlaff,Maku,13(4), 109(1988).
Z. Honda and Y. Maeda,Proceedings on International Conference on Membranes(ICOM) 86 held in Tokyo, 482(1986).
M. Torii, A. Manuyama, K. Sanui and N. Ogata,Kobunshi Ronbunshu,46(7), 445(1990).
H. Kita, K. Tanaka and K. Okamoto,Proceedings on International Conference on Membranes((ICOM) 90', held in Chicago,2, 1328(1990).
T. Nakagawa, M. Sekiguchi, K. Nagai and A. Higuchi,Proceedings on International Conference on Membranes((ICOM) 90', held in Chicago,2, 824(1990).
S. Numata, K. Fuisaki, and N. Kinjo, “Polyimides-Synthesis, Characterization and Applications”, K.L. Mittal, vol.1, 259(1984), Plenum Press, New York.
E.L. Johnson,J. Appl. Polym. Sci.,15, 2835(1971).
J.A. Kruez, A.L. Endrey, E.P. Gary and C.E. Sroog,J. Polym. Sci., Part A-1,4, 2607(1966).
D.E. Kranbuehe, S.E. De'os, P.K. Jue, and R.K. Schellenbeng, in “Polyimides-Synthesis, Characterization and Applications”, K.L. Mittal, vol.1, 207(1984), Plenum Press, New York.
R. Ginsburg and J.R. Susko, in “Polyimides-Characterization and Applications”, K.L. Mittal, vol.1, 237(1984), Plenum Press, New York.
M. Navarre, in “Polyimides-,Characterization and Applications”, K.L. Mittal, vol.1, 429(1984), Plenum Press, New York.
C.E. Diener and J.B. Susko, in “Polyimides-Characterization and Applications”, K.L. Mittal, vol.1, 353(1984), Plenum Press, New York.
T. Omoto, T. Yamaoka, and K. Koseki,J. Appl. Polym. Sci.,38, 389(1989).
Y.D. Moon and Y. M. Lee,J. Appl. Polym. Sci., submitted for publication (1992).
J.C.W. Chien and B.M. Gong,J. Polym Sci., Polym Chem. Ed.,27, 3343(1989).
H.M. Tong and K.L. Saenger,J. Polym. Sci., Polym. Physic. Ed.,27, 698(1989).
N. Takahashi, D.Y. Yoon and W. Parrish,Macromolecules,17(12), 2583(1984).
P.M. Cotts, in “Polyimides-Characterization and Applications”, K.L. Mittal, vol.1, 223(1984), Plenum Press, New York.
E. Gattiliglia and T.P. Russell,J. Polym. Sci. Polym. physic. Ed.,27, 2131(1989).
S.A. Stern R. Vaidyanathan and J.R. Pratt,J. Membrane Science,49, 1(1990).
I. Cabasso and H. Tsai,Proceedings on International Conference on Membranes((ICOM) 90', held in Chicago,2, 806(1990).
C.N. Provan and R.T. Chern,Proceedings on International Conference on Membranes((ICOM) 90', held in Chicago,1, 789(1990).
Y.D. Moon and Y.M. Lee,Korean J. Ind. Eng. Chem,2(4), 340(1991).
C.A. Arnold, C.A. Summers, J.D. Chen, Y.P. Bott, D. Chen and J.E. McGrath,Polymer,30, 986(1989).
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Moon, Y.D., Oh, B.K. & Lee, Y.M. Pervaporation of water/acetic acid through polyimide membranes from 3,3′, 4,4′-benzophenone tetracarboxylic dianhydride and 4,4′-oxydianiline. Polymer Bulletin 29, 431–438 (1992). https://doi.org/10.1007/BF00944841
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DOI: https://doi.org/10.1007/BF00944841