Occlusion of pores of polymeric membranes with colloidal silica

Journal of Membrane Science

Volumn 136, Issue 1-2, 1997, Pages 273-277

  Moaddeb, Maryam ^a,b   Koros, William J ^a  

^a The University of Texas at Austin   (United States)

^b MERCK RESEARCH LABORATORIES   (United States)

Author keywords

Composite membranes; Gas separations; Polysulfone; Polyvinylidene fluoride; Silica

Indexed keywords

ALUMINUM COMPOUNDS; COLLOIDS; DEGASSING; FLUORINE CONTAINING POLYMERS; IMPREGNATION; POLYSULFONES; POROSITY; SILICA; SURFACE TREATMENT;

POLYVINYLIDENE FLUORIDE; SURFACE OCCLUSION;

POLYMERIC MEMBRANES;

ALUMINUM OXIDE; POLYSULFONE; POLYVINYLIDENE FLUORIDE; SILICON DIOXIDE;

ARTICLE; ARTIFICIAL MEMBRANE; COLLOID; PARTICLE SIZE; PRIORITY JOURNAL;

EID: 0343683283     PISSN: 03767388     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0376-7388(97)00165-8     Document Type: Article

References (6)

1. M. Moaddeb and W.J. Koros, Silica-treated ceramic substrates for formation of polymer-ceramic composite membranes, Ind. Eng. Chem. Res., 34 (1995) 263.
2. R. Iler, The Chemistry of Silica, John Wiley and Sons, New York, 1978.
3. Nissan Chemical Industries, Ltd. Snowtex Colloidal Silica Catalogue, 1992.
4. D. Myers, Surfaces, Interfaces, and Colloids, VCH publishers, New York, 1991.
5. M. Moaddeb and W.J. Koros, Effects of colloidal silica incorporation on oxygen/nitrogen separation properties of ceramic supported 6FDA-IPDA thin films, J. Membrane Sci., 11(2) (1996) 283.
6. M. Moaddeb, Formation of Composite Membranes Based on Silica Occlusion of Surface Pores, Ph.D. Dissertation, Department of Chemical Engineering, The University of Texas at Austin, 1995.