Direct chromatographic methods in the context of green analytical chemistry

被引：61

作者：

Tobiszewski, Marek ^{[1
]}

Namiesnik, Jacek ^{[1
]}

机构：

[1] GUT, Dept Analyt Chem, Fac Chem, PL-80233 Gdansk, Poland

来源：

TRAC-TRENDS IN ANALYTICAL CHEMISTRY | 2012年 / 35卷

关键词：

Analytical protocol; Direct chromatographic method; Direct injection; Environmental analysis; Food analysis; Gas chromatography; Green analytical chemistry; Liquid chromatography; Vaporizer; Waste minimization; DIRECT AQUEOUS INJECTION; MICELLAR LIQUID-CHROMATOGRAPHY; CAPILLARY GAS-CHROMATOGRAPHY; VOLATILE ORGANIC-COMPOUNDS; SOLID-PHASE MICROEXTRACTION; LARGE-VOLUME INJECTION; MASS-SPECTROMETRY; WATER SAMPLES; TRACE ANALYSIS; EXTRACTION;

D O I：

10.1016/j.trac.2012.02.006

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

We review analytical protocols based on gas and liquid chromatography (GC and LC), but involving no sample preparation. Green analytical chemistry seeks to minimize negative impacts of analytical chemistry. Direct analytical methods ideally fulfill this requirement, as they preclude sample preparation the most polluting step of the analytical procedure. We describe examples of GC methodologies for environmental and food analysis using on-column, programmed temperature vaporizers and injectors with sorbent-packed liners. Although LC methods are less amenable to eliminating sample pretreatment, we also present some successful applications of direct LC methods in environmental and food analysis, and bioanalysis. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：67 / 73

页数：7

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