SOLUTE RETENTION IN OPEN-TUBULAR LIQUID-CHROMATOGRAPHY WITH FLOWING RETENTIVE LIQUID

被引：14
|
作者：
SLAIS, K
HORKA, M
KLEPARNIK, K
机构：
[1] Institute of Analytical Chemistry, Czech Academy of Sciences, CS-611 42 Brno
来源：
JOURNAL OF CHROMATOGRAPHY | 1992年 / 605卷 / 02期
关键词：
D O I：
10.1016/0021-9673(92)85234-K
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
It is suggested that analytes can be separated in the capillary in which the phase adjacent to the internal surface of the capillary is allowed to flow. The analyte retention in such a capillary is described mathematically and verified on the example of the separation of phenols in the reversed-phase system water-cyclohexanol. Using a capillary of 17-mu-m I.D., the retentions of hydroquinone and phenol relative to the unretained nitrite ion were 1.95 and 4.4, respectively. The term parallel-current open-tubular liquid chromatography is suggested for this type of capillary separation.
引用
收藏
页码：167 / 174
页数：8
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