Studies on the Oxygen Enrichment of Chitosan Membrane(Ⅱ)

Chem. J. Chinese Universities ›› 1992, Vol. 13 ›› Issue (8): 1126.

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Studies on the Oxygen Enrichment of Chitosan Membrane(Ⅱ)

DING Jun-Qi, HE Xu-Min, ZOU Wei, XIA Hai-Ping, DING Ma-Tai, CAI Qi-Rui

Department of Chemistry, Xiamen University, Xiamen, 361005

Received:1992-04-28 Online:1992-08-24 Published:1992-08-24

Abstract

Abstract: The composite membranes of chitosan containing cobalt salt as the fixed oxygen carriers and polysulfone amide were obtained.The damp membrane can enrich oxygen from air,while dry membrane cannot.The effects of temperature,operating pressure and cobalt salt concentration on the behaviour of damp membrane were reported.

Key words: Chitosan, Oxygen enrichment, Composite membrane containing cobalt salt, Gas seperation, Fixed oxygen carriers

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DING Jun-Qi, HE Xu-Min, ZOU Wei, XIA Hai-Ping, DING Ma-Tai, CAI Qi-Rui . Studies on the Oxygen Enrichment of Chitosan Membrane(Ⅱ)[J]. Chem. J. Chinese Universities, 1992, 13(8): 1126.

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Studies on the Oxygen Enrichment of Chitosan Membrane(Ⅱ)

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