期刊
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
卷 52, 期 -, 页码 186-205出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.trac.2013.07.008
关键词
Comprehensive chromatography; Comprehensive two-dimensional gas chromatography; Comprehensive two-dimensional liquid chromatography; Comprehensive two-dimensional liquid-gas chromatography; Comprehensive two-dimensional supercritical fluid-liquid chromatography; Food analysis; Mass-spectrometry detection; Target compound; Trace analysis; Ultra-trace analysis
The outstanding selectivity and sensitivity of specific comprehensive two-dimensional chromatography (C2DC) methodologies (particularly with mass-spectrometry detection) have made feasible trace (ppb level), and ultra-trace (ppt level and lower) analysis of target compounds, reducing the need for tedious sample-preparation processes. The present review can be considered a continuation of a review published in 2004 [J. Chromatogr., A 1054 (2004) 3]. Rather than an exhaustive description of the C2DC food applications since then, we provide detailed critical descriptions of significant changes and applications. (C) 2013 Elsevier Ltd. All rights reserved.
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