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Water permeation and solute rejection behaviors of a novel hydrophilic polyamide membrane

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Summary

The poly(BOL) membrane prepared by “casting polymerization” exhibited an excellent fractional solute-rejection behavior in the aqueous solution, having a comparatively sharp boundary region at the molecular weight range of about 200 to 1400, together with an extremely high water permeability. These conspicuous behaviors, as well as a great capacity for water absorption, may result from some delicate arrangement of polar hydrophilic and nonpolar hydrophobic microdomains probably formed along and between the polymer chains.

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Authors and Affiliations

  1. Faculty of Agriculture, Nagoya University, Chikusa, 464, Nagoya, Japan

    Hiroshi Sumitomo, Kazuhiko Hashimoto & Takashi Ohyama

Authors
  1. Hiroshi Sumitomo
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  2. Kazuhiko Hashimoto
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  3. Takashi Ohyama
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Sumitomo, H., Hashimoto, K. & Ohyama, T. Water permeation and solute rejection behaviors of a novel hydrophilic polyamide membrane. Polymer Bulletin 1, 133–136 (1978). https://doi.org/10.1007/BF00255727

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  • DOI: https://doi.org/10.1007/BF00255727

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