NDLI: Rapid and sensitive determination of acrylamide in potato crisps using reversed-phase direct immersion single drop microextraction-gas chromatography

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Back cover

Analytical Methods Vol - 5 Issue - 4

Analytical Methods Vol - 5 Issue - 3

Analytical Methods Vol -4

Analytical Methods Vol -3

Analytical Methods Vol -2

Analytical Methods Vol -1

Rapid and sensitive determination of acrylamide in potato crisps using reversed-phase direct immersion single drop microextraction-gas chromatography

Content Provider	Royal Society of Chemistry (RSC)
Author	Kaykhaii, Massoud Abdi, Ali
Copyright Year	2013
Abstract	A new, simple and rapid approach using reversed-phase direct immersion single drop microextraction (RP-DISDME) was established for the determination of acrylamide at low levels in potato crisps samples. In conventional SDME, the extracting phase is a micro-drop of a non-polar organic solvent that cannot extract acrylamide due to its polarity. In the developed RP-DISDME method, this problem was overcome by replacing the organic solvent with a micro-droplet of water. The influence of extraction parameters such as extraction temperature and time, stirring rate, drop volume and pH were controlled and optimized. The developed protocol was found to yield a linear calibration curve in the concentration range from 0.1–1000 mg L−1 with a limit of detection of 57 μg kg−1 with a good enrichment factor of 136 for the analyte. The repeatability of the method was satisfactory (RSD ≤ 6.26%). Total analysis time including microextraction and gas chromatography analysis was less than 20 min. Recovery of the method was found to be better them 91.9%.
Starting Page	1289
Ending Page	1293
Page Count	5
File Format	HTM / HTML PDF
ISSN	17599660
Volume Number	5
Issue Number	5
Journal	Analytical Methods
DOI	10.1039/c2ay26560e
Language	English
Publisher	Royal Society of Chemistry
Access Restriction	Open
Subject Keyword	Acrylamide Potato Analyte Gas chromatography PH Reversed-phase chromatography Solvent
Content Type	Text
Resource Type	Article
Subject	Analytical Chemistry Engineering Chemical Engineering

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