The evolution of comprehensive two-dimensional gas chromatography (GC x GC)
The evolution of comprehensive two-dimensional gas chromatography (GC x GC)
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DOI：
10.1002/jssc.200301650
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发表时间：
2004-04-01
影响因子：
3.1
通讯作者：
Panic, O
中科院分区：
文献类型：
--
作者：
Górecki, T;Harynuk, J;Panic, O
对于一项只有十多年历史的技术，全面的二维气相色谱 (GC x GC) 已迅速成为挥发性有机化合物最强大的分析工具之一。任何 GC x GC 系统的核心都是一个接口，它以物理方式连接一级色谱柱和二级色谱柱，并用于保持在第一维（第一色谱柱）中获得的分离，同时允许在第二维中进行额外的分离。本文对该技术进行了回顾，包括该技术的基本原理、数据处理和解释以及对界面设计的创造性贡献的时间表。此外，还介绍了该技术的应用，并对选定的示例进行了更详细的讨论。
For a technology little over a decade old, comprehensive two-dimensional gas chromatography (GC x GC) has quickly reached the status of one of the most powerful analytical tools for volatile organic compounds. At the heart of any GC x GC system is an interface, which physically connects the primary and the secondary columns and acts to preserve the separation obtained in the first dimension (first column) while allowing additional separation in the second dimension. The paper presents a review of the technology, including fundamental principles of the technique, data processing and interpretation and a timeline of inventive contributions to interface design. In addition, applications of the technique are presented, with a more detailed discussion of selected examples.