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

相关论文

共 18 条

[1]

Bird R.B., 1965, TRANSPORT PHENOMENA

[2]

Deyl Z., 1975, LIQUID COLUMN CHROMA

[3] FUTURE PATHWAYS FOR ANALYTICAL SEPARATIONS [J].

GIDDINGS, JC .

ANALYTICAL CHEMISTRY, 1981, 53 (08) :A945-&

[4] TRANSPORT, SPACE, ENTROPY, DIFFUSION AND FLOW - ELEMENTS UNDERLYING SEPARATION BY ELECTROPHORESIS, CHROMATOGRAPHY, FIELD-FLOW FRACTIONATION AND RELATED METHODS [J].

GIDDINGS, JC .

JOURNAL OF CHROMATOGRAPHY, 1987, 395 :19-32

[5] NEW METHOD FOR PREDICTION OF PARTITION COEFFICIENTS IN LIQUID-LIQUID SYSTEMS AND ITS EXPERIMENTAL VERIFICATION FOR STEROIDS BY STATIC AND CHROMATOGRAPHIC MEASUREMENTS [J].

HUBER, JFK ;

MEIJERS, CAM ;

HULSMAN, JAR .

ANALYTICAL CHEMISTRY, 1972, 44 (01) :111-&

[6] INFLUENCE OF TEMPERATURE ON THE SEPARATION PROPERTIES OF IMMOBILIZED CARBOWAX-20M OPEN TUBULAR COLUMN LIQUID-CHROMATOGRAPHY [J].

JANAK, K ;

HORKA, M ;

KREJCI, M .

JOURNAL OF MICROCOLUMN SEPARATIONS, 1991, 3 (03) :203-211

[7] LIQUID-CHROMATOGRAPHY IN OPEN-TUBULAR COLUMNS - THEORY OF COLUMN OPTIMIZATION WITH LIMITED PRESSURE AND ANALYSIS TIME, AND FABRICATION OF CHEMICALLY BONDED REVERSED-PHASE COLUMNS ON ETCHED BOROSILICATE GLASS-CAPILLARIES [J].

JORGENSON, JW ;

GUTHRIE, EJ .

JOURNAL OF CHROMATOGRAPHY, 1983, 255 (JAN) :335-348

[8]

Karger B.L., 1973, INTRO SEPARATION SCI

[9] THEORETICAL ASPECTS OF LC WITH PACKED AND OPEN SMALL-BORE COLUMNS [J].

KNOX, JH .

JOURNAL OF CHROMATOGRAPHIC SCIENCE, 1980, 18 (09) :453-461

[10] KINETIC OPTIMIZATION OF STRAIGHT OPEN-TUBULAR LIQUID-CHROMATOGRAPHY [J].

KNOX, JH ;

GILBERT, MT .

JOURNAL OF CHROMATOGRAPHY, 1979, 186 (DEC) :405-418