Journal ArticleDOI
A new liquid-phase microextraction method based on solidification of floating organic drop
TLDR
A new and versatile liquid-phase microextraction method is described that is affordable, efficient, and convenient for extraction and determination of low concentrations of PAHs in water samples.About:
This article is published in Analytica Chimica Acta.The article was published on 2007-03-07. It has received 471 citations till now. The article focuses on the topics: Flame ionization detector & Sample preparation.read more
Citations
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Journal ArticleDOI
Evolution of dispersive liquid-liquid microextraction method.
TL;DR: This review focuses on the extra steps in sample preparation for application of DLLME in different matrixes such as food, biological fluids and solid samples and its applications in conjunction with different extraction techniques such as solid-phase extraction, solidification of floating organic drop and supercritical fluid extraction are summarized.
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Green Analytical Chemistry
TL;DR: In this paper, the origins and the fundamentals of green analytical chemistry (GAC) are discussed, and the strategies and the tools available to make sample-pretreatment and analytical methods greener.
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Liquid-phase microextraction
TL;DR: In this paper, the authors discuss liquid-phase microextraction with the focus on extraction principles, historical development and performance, and discuss the current trend towards simplification and miniaturization of sample preparation and decreasing the quantities of organic solvents used.
Journal ArticleDOI
Dispersive liquid–liquid microextraction method based on solidification of floating organic drop combined with gas chromatography with electron-capture or mass spectrometry detection
Mei-I Leong,Shang-Da Huang +1 more
TL;DR: A simple dispersive liquid-liquid microextraction method based on solidification of a floating organic drop (DLLME-SFO) technique combined with gas chromatography/electron-capture detection (GC/ECD) or gas Chromatography/mass spectrometry ( GC/MS) has been developed and overcomes the most important problem in DLLME, the high-toxic solvent used.
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Green aspects, developments and perspectives of liquid phase microextraction techniques.
TL;DR: The possible use of novel, non-toxic extracting agents, inter alia, ionic liquids, coacervates, surfactant solutions and reverse micelles in the liquid phase microextraction techniques has been evaluated in depth.
References
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Journal ArticleDOI
Solid phase microextraction with thermal desorption using fused silica optical fibers
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Determination of organic compounds in water using dispersive liquid-liquid microextraction
Mohammad Rezaee,Yaghoub Assadi,Mohammad Reza Milani Hosseini,Elham Aghaee,Fardin Ahmadi,Sana Berijani +5 more
TL;DR: The ability of DLLME technique in the extraction of other organic compounds such as organochlorine pesticides, organophosphorus pesticides and substituted benzene compounds were studied.
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Solvent microextraction into a single drop.
TL;DR: An analytical technique is described which combines solvent extraction with gas chromatographic (GC) analysis in a simple and inexpensive apparatus involving very little solvent consumption and is in good agreement with a convective-diffusive kinetic model.
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Liquid-liquid-liquid microextraction for sample preparation of biological fluids prior to capillary electrophoresis.
TL;DR: Liquid-liquid-liquid microextraction (LLLME) served as a technique for sample cleanup since large molecules, acidic compounds, and neutral components were not extracted into the acceptor phase.
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Applications of solid-phase microextraction in food analysis.
TL;DR: The SPME technique can be used routinely in combination with gas Chromatography (GC), GC-mass spectrometry (GC-MS), high-performance liquid chromatography (HPLC) or LC-MS, and can improve the detection limits.