SEPARATION OF WATER/ETHANOL VAPOR MIXTURES THROUGH CHITOSAN AND CROSS-LINKED CHITOSAN MEMBRANES

被引：22

作者：

GOTO, M

SHIOSAKI, A

HIROSE, T

机构：

来源：

SEPARATION SCIENCE AND TECHNOLOGY | 1994年 / 29卷 / 14期

关键词：

D O I：

10.1080/01496399408002180

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The separation of water/ethanol vapor mixtures through chitosan membranes and crosslinked chitosan membranes was studied by means of the vapor permeation technique. The permeation performance was discussed in terms of separation factor and permeation flux. Crosslinking the chitosan membrane by glutaraldehyde enhanced the selectivity. The highest separation factor obtained was 6000 for a crosslinked chitosan membrane with a degree of deacetylation of 100%.

引用

页码：1915 / 1923

页数：9

共 5 条

[1] MEMBRANE-TRANSPORT PROPERTIES OF PERVAPORATION AND VAPOR PERMEATION IN ETHANOL-WATER SYSTEM USING POLYACRYLONITRILE AND CELLULOSE-ACETATE MEMBRANES
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[2] PERVAPORATION SEPARATION OF WATER ETHANOL MIXTURES THROUGH POLYSACCHARIDE MEMBRANES .2. THE PERMSELECTIVITY OF CHITOSAN MEMBRANE
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[4] PERMEATION AND SEPARATION CHARACTERISTICS OF ETHANOL WATER MIXTURES THROUGH CHITOSAN DERIVATIVE MEMBRANES BY PERVAPORATION AND EVAPOMEATION
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[5] CONCENTRATION OF AQUEOUS DIMETHYL-SULFOXIDE SOLUTIONS THROUGH A CHITOSAN MEMBRANE BY PERMEATION WITH A TEMPERATURE DIFFERENCE
URAGAMI, T
SHINOMIYA, H
[J]. JOURNAL OF MEMBRANE SCIENCE, 1992, 74 (1-2) : 183 - 191

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