LIQUID-PHASE ADSORPTION OF MONOSACCHARIDE WATER MIXTURES ON X AND Y ZEOLITES

被引：16

作者：

SCHOLLNER, R

EINICKE, WD

GLASER, B

机构：

来源：

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS | 1993年 / 89卷 / 11期

关键词：

D O I：

10.1039/ft9938901871

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A systematic study has been performed on the adsorption of D-fructose-, D-glucose- and D(-)-arabinose-water mixtures on K+, Sr2+, Ca2+, Ba2+ and La3+ ion-exchanged X and Y zeolites. From the adsorption excess isotherms the separation factors K and the equilibrium diagrams x2s vs. x2(1) of the binary mixtures were calculated. The possible triangles of 0 atoms of monosaccharides, their interactions with cations, the influence of crystallographic cation positions and the Si : Al ratio of zeolites on formation of adsorption complexes were analysed.

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页码：1871 / 1876

页数：6

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