Developments and applications of capillary microextraction techniques: A review

Sample preparation is important for isolating desired components from complex matrices and greatly influences their reliable and accurate analysis. Recent trends in sample preparation include miniaturization, automation, high-throughput performance, and reduction in solvent consumption and operation...

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Bibliographic Details
Published inAnalytica chimica acta Vol. 655; no. 1; pp. 8 - 29
Main Authors Kataoka, Hiroyuki, Ishizaki, Atsushi, Nonaka, Yuko, Saito, Keita
Format Journal Article
LanguageEnglish
Published Amsterdam Elsevier B.V 23.11.2009
Elsevier
Subjects
Analytical chemistry
Applied sciences
Automated analysis
Automation
Capillary microextraction
Chemistry
Chromatographic methods and physical methods associated with chromatography
Environmental Pollutants - analysis
Exact sciences and technology
Food Analysis
Gas chromatographic methods
Global environmental pollution
High-Throughput Screening Assays - methods
In-tube solid-phase microextraction
Miniaturization
On-line analysis
Open-tubular trapping
Pharmaceutical Preparations - analysis
Pollution
Sample preparation
Solid Phase Extraction - instrumentation
Solid Phase Extraction - methods
Automated analysis
Sample preparation
Open-tubular trapping
Capillary microextraction
On-line analysis
In-tube solid-phase microextraction
Solid phase extraction
High performance
Automation
Microanalysis
Foodstuff
Review
Capillary tube
Chemical enrichment
Solid phase microextraction
Sorption
Gas chromatography
Trapping
Environment
Miniaturization
Automatic analysis
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Summary:Sample preparation is important for isolating desired components from complex matrices and greatly influences their reliable and accurate analysis. Recent trends in sample preparation include miniaturization, automation, high-throughput performance, and reduction in solvent consumption and operation time. This review focuses on novel microextraction techniques using capillaries for off-line and on-line sample preparation. Open-tubular trapping (OTT), in-tube solid-phase microextraction (SPME), wire-in-tube SPME, fiber-in-tube solid-phase extraction (SPE), sorbent-packed capillary in-tube SPME and monolithic capillary in-tube SPME are critically evaluated and applications of these techniques in biological, pharmaceutical, environmental and food analyses are summarized.
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ISSN:0003-2670
1873-4324
DOI:10.1016/j.aca.2009.09.032