Effect of nonsolvent additives on the porosity and morphology of asymmetric TPX membranes

Journal of Membrane Science

Volumn 118, Issue 1, 1996, Pages 49-61

  Lai, Juin Yih ^a   Lin, Fung Ching ^a   Wang, Cheng Chuan ^a   Wang, Da Ming ^a  

^a CHUNG YUAN CHRISTIAN UNIVERSITY   (Taiwan)

Author keywords

Membrane morphology; Membrane porosity; TPX; Wet phase inversion method

Indexed keywords

POLYMER;

ARTICLE; ARTIFICIAL MEMBRANE; MEMBRANE PERMEABILITY; MEMBRANE STRUCTURE; PRIORITY JOURNAL;

MEMBRANES-SYNTHETIC; MORPHOLOGY; POROSITY;

ADDITIVES; CHEMICAL MODIFICATION; POROSITY; SHRINKAGE; STRUCTURE (COMPOSITION);

MEMBRANE MORPHOLOGY; MEMBRANE PRODUCTION; POLY(4-METHYL-1-PENTENE) MEMBRANES; WET PHASE INVERSION METHOD;

POLYMERIC MEMBRANES;

EID: 0030568735     PISSN: 03767388     EISSN: None     Source Type: Journal    
DOI: 10.1016/0376-7388(96)00084-1     Document Type: Article

References (22)

1. [1] R.E. Kesting, Synthetic Polymeric Membranes, Wiley, New York, 1985.
2. [2] R.E. Kesting, The four tiers of structure in integrally skinned phase inversion membranes and their relevance to the various separation regimes, J. Appl. Polym. Sci., 41 (1990) 2739-2752.
3. [3] M. Mulder, Basic Principle of Membrane Technology, Kluwer Academic, London, 1991.
4. [4] P. Radovanovic, S.W. Thiel and S.T. Hwang, Formation of asymmetric polysulfone membranes by immersion precipitation. Part II: The effects of casting solution and gelation bath compositions on membrane structure and skin formation, J. Membrane Sci., 65 (1992) 231-246.
5. [5] S.C. Pesek and W.J. Koros, Aqueous quenched asymmetric polysulfone membranes prepared by dry/wet phase separation, J. Membrane Sci., 81 (1993) 71-88.
6. [6] A. Bottino, G. Capannelli and S. Munari, Effect of coagulation medium on properties of sulfonated polyvinylidene fluoride membranes, J. Appl. Polym. Sci., 30 (1985) 3009-3022.
7. [7] I. Pinnau and W.J. Koros, Influence of quench medium on the structures and gas permeation properties of polysulfone membranes made by wet and dry/wet phase inversion, J. Membrane Sci., 71 (1992) 81-96.
8. [8] H. Yanagishita, T. Nakana and H. Yoshitome, Selection criteria for solvent and gelation medium in the phase inversion process, J. Membrane Sci., 89 (1994) 215-221.
9. [9] F.G. Paulsen, S.S. Shojaie and W.B. Krantz, Effect of evaporation step on macrovoid formation in wet-cast polymeric membranes, J. Membrane Sci., 91 (1994) 265-282.
10. [10] H. Strathmann, P. Scheible and R.W. Baker, A rationale for the preparation of Loeb-Sourirajan-type cellulose acetate membranes, J. Appl. Polym. Sci., 15 (1971) 811-828.
11. [11] C.A. Smolders, A.J. Reuvers, R.M. Boom and I.M. Wienk, Microstructures in phase-inversion membranes. Part 1: Formation of macrovoids, J. Membrane Sci., 73 (1992) 259-275.
12. [12] A.K. Fritzsche, R.E. Kesting and M.K. Murphy, The effect of free volume on enhanced transport rates of polysulfone hollow fiber membranes spun from Lewis acid: Base solvent complexes, J. Membrane Sci., 46 (1989) 135-155.
13. [13] A.J. Reuvers, Membrane Formation: Diffusion Induced Demixing Processes in Ternary Systems, Ph.D. Thesis, Twente University of Technology, The Netherlands, 1987.
14. [14] B. Kunst and S. Sourirajan, Evaporation rate and equilibrium phase separation data in relation to casting conditions and performance of porous cellulose acetate reverse osmosis membranes, J. Appl. Polym. Sci., 14 (1970) 1983-1996.
15. [15] F.C. Lin, D.M. Wang and J.Y. Lai, Asymmetric TPX membranes with high gas flux, J. Membrane Sci., 110 (1996) 2536.
16. [16] C.W. Yao, R.P. Burford, A.G. Fane and C.J.D. Fell, Effect of coagulation conditions on structure and properties of membranes from aliphatic polyamides. J. Membrane Sci., 38 (1988) 113-125.
17. [17] A. Bottino, G. Camera-Roda, G. Capanneli and S. Munari, The formation of microporous polyvinylidene difluoride membranes by phase separation, J. Membrane Sci., 57 (1991) 1-20.
18. [18] D.W. Van Krevelen, Properties of Polymers, Elsevier, Amsterdam, The Netherlands, 1990.
19. [19] R.J. Ray, W.B. Krantz and R.L. Sani, Linear stability theory model for finger formation in asymmetric membranes, J. Membrane Sci., 23 (1985) 155-182.
20. [20] C.M. Hansen and P.E. Pierce, Cellular convection in polymer coating. An assessment, Ind. Eng. Chem. Prod. Res. Dev., 12 (1973) 67-70.
21. [21] C.A. Miller and P. Neogi, Interfacial Phenomena: Equilibrium and Dynamic Effects, Marcel Dekker. New York, 1985.
22. [22] C.V. Sternling and L.E. Scriven, Interfacial turbulence: Hydrodynamic instability and the Marangoni effect, AIChE J., 5 (1959) 514-523.