XENON AS A MOBILE PHASE IN SUPERCRITICAL FLUID CHROMATOGRAPHY

被引：11
|
作者：
RAYNOR, MW [1 ]
SHILSTONE, GF [1 ]
CLIFFORD, AA [1 ]
BARTLE, KD [1 ]
CLEARY, M [1 ]
COOK, BW [1 ]
机构：
[1] UNIV LEEDS,SCH CHEM,LEEDS LS2 9JT,W YORKSHIRE,ENGLAND
来源：
JOURNAL OF MICROCOLUMN SEPARATIONS | 1991年 / 3卷 / 04期
关键词：
SUPERCRITICAL FLUID CHROMATOGRAPHY; MOBILE PHASES; XENON; SFC-FTIR; POLYNUCLEAR AROMATIC HYDROCARBONS;
D O I：
10.1002/mcs.1220030408
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Supercritical xenon and CO2 are compared as solvents by means of solubilities (calculated by means of the Peng-Robinson equation of state) and chromatographic behavior for some polynuclear aromatic hydrocarbons; reasons for the apparent superiority of xenon are discussed. The advantages of the use of xenon as a mobile phase in coupled supercritical fluid chromatography-Fourier transform infrared spectrometry are evaluated from analyses of monomer and oligomer mixtures.
引用
收藏
页码：337 / 347
页数：11
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