Peculiar transition observed on the temperature dependence of water permeability of a novel hydrophilic polyamide membrane

Hiroshi Sumitomo; Kazuhiko Hashimoto; Takashi Ohyama

doi:10.1007/BF00254143

Peculiar transition observed on the temperature dependence of water permeability of a novel hydrophilic polyamide membrane

Hiroshi Sumitomo^*, Kazuhiko Hashimoto, Takashi Ohyama

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

The relationship between the logarithmic hydraulic permeability and the reciprocal absolute temperature for a novel hydrophilic polyamide membrane peculiarly refracted at about 27°C, which was inferred to be some kind of transition point of the poly(BOL) in water. Some participation mode of water molecules in polar sites, including inter- and intramolecular hydrogen bonds through amide and ether groups, along poly(BOL) chains may vary discontinuously at the temperature.

Original language	English
Pages (from-to)	635-639
Number of pages	5
Journal	Polymer Bulletin
Volume	1
Issue number	9
DOIs	https://doi.org/10.1007/BF00254143
Publication status	Published - 1979 Aug 1
Externally published	Yes

ASJC Scopus subject areas

Chemistry(all)
Condensed Matter Physics
Polymers and Plastics
Materials Chemistry

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10.1007/BF00254143

Cite this

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abstract = "The relationship between the logarithmic hydraulic permeability and the reciprocal absolute temperature for a novel hydrophilic polyamide membrane peculiarly refracted at about 27°C, which was inferred to be some kind of transition point of the poly(BOL) in water. Some participation mode of water molecules in polar sites, including inter- and intramolecular hydrogen bonds through amide and ether groups, along poly(BOL) chains may vary discontinuously at the temperature.",

author = "Hiroshi Sumitomo and Kazuhiko Hashimoto and Takashi Ohyama",

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AU - Sumitomo, Hiroshi

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AU - Ohyama, Takashi

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N2 - The relationship between the logarithmic hydraulic permeability and the reciprocal absolute temperature for a novel hydrophilic polyamide membrane peculiarly refracted at about 27°C, which was inferred to be some kind of transition point of the poly(BOL) in water. Some participation mode of water molecules in polar sites, including inter- and intramolecular hydrogen bonds through amide and ether groups, along poly(BOL) chains may vary discontinuously at the temperature.

AB - The relationship between the logarithmic hydraulic permeability and the reciprocal absolute temperature for a novel hydrophilic polyamide membrane peculiarly refracted at about 27°C, which was inferred to be some kind of transition point of the poly(BOL) in water. Some participation mode of water molecules in polar sites, including inter- and intramolecular hydrogen bonds through amide and ether groups, along poly(BOL) chains may vary discontinuously at the temperature.

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Peculiar transition observed on the temperature dependence of water permeability of a novel hydrophilic polyamide membrane

Abstract

ASJC Scopus subject areas

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