Characterization of petrochemical samples and their derivatives by comprehensive two-dimensional gas chromatography

被引：24

作者：

von Muhlen, Carin

Zini, Claudia Alcaraz

Caramao, Elina Bastos

Marriott, Philip J.

机构：

[1] Univ Fed Rio Grande do Sul, Inst Quim, BR-91501970 Porto Alegre, RS, Brazil

[2] RMIT Univ, Sch Appl Sci, Australian Ctr Res Separat Sci, Melbourne, Vic 3001, Australia

来源：

QUIMICA NOVA | 2006年 / 29卷 / 04期

关键词：

comprehensive two-dimensional gas chromatography; petroleum; fuel;

D O I：

10.1590/S0100-40422006000400025

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The goal of this article is to discuss the application of comprehensive two-dimensional gas chromatography (GCxGC) to petrochemical samples. The use of GCxGC for petroleum and petroleum derivatives characterization, through group type analysis, or BTEX (benzene, toluene, ethylbenzene, xylenes), total aromatic hydrocarbons, polyaromatic hydrocarbons, sulfur-containing, oxygen-containing, and nitrogen-containing compounds is presented. The capability of GCxGC to provide additional specific chemical information regarding petroleum processing steps, such as dehydrogenation of linear alkanes, the Fischer-Tropsch process, hydrogenation and oligomerization is also described. In addition, GCxGC analyses of petrochemical biomarkers and environmental pollutants derived from petrochemicals are reported.

引用

页码：765 / 775

页数：11

共 68 条

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