A SIMPLE DEVICE FOR PREPARATION OF LOW CONCENTRATION BINARY MOBILE PHASES IN SFC

被引：2

作者：

GORNER, T ^{[1
]}

FUCHS, G ^{[1
]}

PERRUT, M ^{[1
]}

机构：

[1] SEPAREX,F-54250 CHAMPIGNEULLES,FRANCE

来源：

JOURNAL OF SUPERCRITICAL FLUIDS | 1995年 / 8卷 / 01期

关键词：

SUPERCRITICAL-FLUID CHROMATOGRAPHY;

D O I：

10.1016/0896-8446(95)90052-7

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 simple device for the preparation of a ''modified'' supercritical fluid consisting of carbon dioxide with a constant concentration of ''modifier'' is described. The system is based on the thermodynamic equilibrium obtained in a ''saturator'' which permits the contact of carbon dioxide with the modifier at pressure and temperature conditions determining the mobile phase composition with high reproducibility and reliability at low cost.

引用

页码：66 / 70

页数：5

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