Effect of top layer swelling on the oxygen/nitrogen separation by surface modified polyurethane membranes

Journal of Membrane Science

Volumn 141, Issue 2, 1998, Pages 255-264

  Chen, Shih Hsiung ^a   Wu, Tung Hsing ^b   Ruaan, Ruoh Chyu ^b   Lai, Juin Yih ^b  

^a CHIA NAN UNIVERSITY OF PHARMACY AND SCIENCE   (Taiwan)

^b CHUNG YUAN CHRISTIAN UNIVERSITY   (Taiwan)

Author keywords

Cobalt chelating; Ethylenediamine; Gas separations; Plasma treatment; Polyurethane membrane

Indexed keywords

CHELATION; COBALT; GAS PERMEABLE MEMBRANES; MECHANICAL PERMEABILITY; NITROGEN; OXYGEN; PERMSELECTIVE MEMBRANES; PLASMA APPLICATIONS; POLYURETHANES; SOLVENTS; SWELLING; TRANSPORT PROPERTIES;

ETHYLENEDIAMINE; FORMAMIDE;

POLYMERIC MEMBRANES;

1,3 BUTADIENE; COBALT CHLORIDE; COBALT COMPLEX; FORMAMIDE; HYDROXYL GROUP; NITROGEN; OXYGEN; POLYURETHAN;

MEMBRANE; NITROGEN; OXYGEN; POLYURETHANE; SEPARATION;

ARTICLE; GAS TRANSPORT; IMMERSION; PRIORITY JOURNAL;

EID: 0032522504     PISSN: 03767388     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0376-7388(97)00316-5     Document Type: Article

References (13)

1. Mcbride J.S., Massaro T.A., Cooper S.L. J. Appl. Polym. Sci. 23:1993;201.
2. Hsieh K.H., Tsai C.C., Tseng S.M. Vapor and gas permeability of polyurethane membranes, Part I, Structure property relationship. J. Membr. Sci. 49:1990;341.
3. Huang S.L., Lai J.Y. On the gas permeability of hydroxyl terminated polybutadiene based PU membrane" J. Membr. Sci. 105:1995;137-145.
4. Johnson B.M., Baker R.W., Matson S.L., Smith K.L., Roman I.C., Tuttle M.E., Lonsdale H.K. J. Membr. Sci. 31:1987;31-67.
5. Bick N., Koza G. Atay, Metal chelating resins by condensation of ethylene diamine with p-dichloromethyl benzene. J. Appl. Polym. Sci. 61:1996;799-804.
6. Park C.K., Choi M.J., Lee Y.M. Chelated membrane from poly(vinyl alcohol)/poly(N-salicylidene allyl amine) blend, I.: Synthesis and characterization of Co(II) chelated membrane. Polymer. 36(7):1995;1507-1512.
7. Lin X., Qiu X., Zheng G., Xu J. J. Appl. Polym. Sci. 58:1995;2137-2139.
8. Mohr J.M., Paul D.R., Mlsna T.E., Lagow R.J. J. Membr. Sci. 55:1991;131-148.
9. Lai J.Y., Liu M.J., Chen S.H. Polycarbonate/DMF/metal salt complex membrane prepared via a wet phase inversion method for oxygen enrichment from air. Eur. Polym. 30(7):1994;833-843.
10. Chen S.H., Ruaan R.-C., Lai J.Y. Effect of nonsolvent/oxygen carrier additive on gas separation performance of polycarbonate membrane. Separ. Sci. Technol. 32(5):1997;925-937.
11. Nishide H., Ohyanagi M., Okada O., Hasegawa E. Macromolecules. 21:1988;2910-2913.
12. Yang J.M., Hsiue G.H. Macromolecules. 24:1991;4010-4016.
13. Nishide H., Yuasa M., Hasegawa E., Tsuchida E. Macromolecules. 20:1987;1913-1917.