Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1997-03-26
2000-09-12
Fortuna, Ana
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
2105021, 210653, 21050027, 96 4, 95 45, 95 50, B01D 6136
Patent
active
061173282
ABSTRACT:
Pervaporation membranes are used for removing volatile organic compounds from wastewaters. These pervaporation membranes are prepared by dispersing at least one hydrophobic adsorbent such as activated carbon uniformly into a polymer matrix.
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Hennepe et al, "Zeolite-Filled Silicone Rubber Membranes: Part 1. Membrane Preparation and Pervaporation Results", J. Membrane Science, 35(1):39-53 (1987).
Ji Wenchang
Sikdar Subhas K.
Wang Sun-tak
Fortuna Ana
U.S. Environmental Protection Agency
University of Cincinnati
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