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PERMEABILITY AND STRUCTURE CHARACTERIZATION OF NANOFILTRATION ALUMINA MEMBRANE |
XIA Changrong; MENG Guangyao;YANG Pinghua;PENG Dingkun(Depart.of Materials Science and Engineering; University of Science and Technology of China;Hefei 230026) |
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Cite this article:
XIA Changrong; MENG Guangyao;YANG Pinghua;PENG Dingkun(Depart.of Materials Science and Engineering; University of Science and Technology of China;Hefei 230026). PERMEABILITY AND STRUCTURE CHARACTERIZATION OF NANOFILTRATION ALUMINA MEMBRANE. Chin J Mater Res, 1998, 12(2): 133-138.
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Abstract Microstructure and permeability of nanofiltration γ-Al2O3 membranes were characterized by means of isothermal nitrogen adsorption-desorption(BET), capillary condensation, gas and liquid difFusion, and molecular weight cut-off. It was shown that the top γ-
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Received: 25 April 1998
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