A QUANTITATIVE STUDY OF THE ADSORPTION EFFECT ON THE RETENTION OF DICARBOXYLIC-ACIDS IN ION-EXCLUSION CHROMATOGRAPHY

被引：7

作者：

ZHAO, GL

LIU, LN

机构：

[1] Department of Chemistry, Dalian University of Technology, Dalian

来源：

CHROMATOGRAPHIA | 1991年 / 32卷 / 9-10期

关键词：

COLUMN LIQUID CHROMATOGRAPHY; ION-EXCLUSION; RETENTION; ADSORPTION EFFECTS; DICARBOXYLIC ACIDS;

D O I：

10.1007/BF02327977

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Retention values and distribution coefficients for C4-C-9 dicarboxylic acids on a column packed with cation exchange resin in the H+ form were determined, using dilute HCl solution as eluent. Based on the Donnan membrane equilibrium and adsorption equilibrium, adsorption coefficients were evaluated, and the adsorption contributions to the retention of these analytes were estimated.

引用

页码：453 / 456

页数：4

共 6 条

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