application;
complex sample;
comprehensive two-dimensional gas chromatography;
detection;
GC x GC;
mass spectrometry;
modulation;
review;
D O I:
10.1016/j.trac.2006.03.005
中图分类号:
O65 [分析化学];
学科分类号:
070302 ;
081704 ;
摘要:
We review the literature on comprehensive two-dimensional gas chromatography (GC x GC), emphasizing developments in the period 2003-2005. The review opens with a general introduction the principles of the technique and the set-up of GC x GC systems. It also discusses theoretical aspects, trends in instrumentation, column combinations, and detection techniques notably mass spectrometric detection. We devote attention to a wide variety of applications and to analytical performance. (c) 2006 Elsevier Ltd. All rights reserved.