Small-scale and rapid quantitative analysis of phenols and carbazoles in sedimentary matter

被引：19

作者：

Bastow, TP ^{[1
]}

van Aarssen, BGK ^{[1
]}

Chidlow, GE ^{[1
]}

Alexander, R ^{[1
]}

Kagi, RI ^{[1
]}

机构：

[1] Curtin Univ Technol, Australian Petr CRC, Ctr Petr & Environm Organ Geochem, Perth, WA 6845, Australia

来源：

ORGANIC GEOCHEMISTRY | 2003年 / 34卷 / 08期

关键词：

D O I：

10.1016/S0146-6380(03)00066-4

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

A rapid small-scale method for the quantitative analysis of alkylphenols, alkylcarbazoles and benzocarbazoles from sedimentary matter is described using silica gel liquid chromatography and GC-MS techniques. Alkylphenol, alkylcarbazole and benzocarbazole components of crude oils can be easily, rapidly and economically separated from saturated and aromatic hydrocarbons using silica gel, as a stationary phase, and disposable glassware such as Pasteur pipettes (sample sizes up to 100 mg). Analysis of these components was performed using GC-MS without any further derivatisation. This method affords rapid sample processing with accurate quantification of carbazoles, benzocarbazoles and alkylphenols suitable for routine use in petroleum geochemistry. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：1113 / 1127

页数：15

共 22 条

[1] THE DISTRIBUTION AND QUANTITATION OF ORGANONITROGEN COMPOUNDS IN CRUDE OILS AND ROCK PYROLYSATES [J].