GAS-CHROMATOGRAPHIC RETENTION BEHAVIOR OF ALKYLATED PHENANTHRENES ON A SMECTIC LIQUID-CRYSTALLINE PHASE - APPLICATION TO ORGANIC GEOCHEMISTRY

被引：27

作者：

BUDZINSKI, H

RADKE, M

GARRIGUES, P

WISE, SA

BELLOCQ, J

WILLSCH, H

机构：

[1] UNIV BORDEAUX 1, CNRS, URA 348, F-33405 TALENCE, FRANCE

[2] FORSCHUNGSZENTRUM JULICH, RES CTR, INST PETR & ORGAN GEOCHEM, W-5170 JULICH 1, GERMANY

[3] NATL INST STAND & TECHNOL, DIV ORGAN ANALYT CHEM, GAITHERSBURG, MD 20899 USA

来源：

JOURNAL OF CHROMATOGRAPHY | 1992年 / 627卷 / 1-2期

关键词：

D O I：

10.1016/0021-9673(92)87202-J

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The retention indices for the 30 C2 phenanthrenes and 33 trimethylphenanthrenes were determined by gas chromatography on a smectic liquid crystalline phase. The retention behaviour of these alkylated phenanthrenes was related to molecular shape considerations: length-to-breadth ratio, dihedral angle and substitution pattern. In addition, the influence on the retention behaviour of the arc-like shape of the phenanthrene molecule was investigated. Based on these results, 12 C2 phenanthrenes and 25 trimethylphenanthrenes were identified in natural samples, such as crude oils and rock extracts.

引用

页码：227 / 239

页数：13

共 39 条

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