Journal Article10.2174/157341206776819346
Solid-Phase Extraction (SPE) Techniques for Sample Preparation in Clinical and Pharmaceutical Analysis: A Brief Overview
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About: This article is published in Current Pharmaceutical Analysis. The article was published on 01 May 2006. The article focuses on the topics: Solid phase extraction & Sample preparation.
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High-performance liquid chromatography–tandem mass spectrometry in the identification and determination of phase I and phase II drug metabolites
TL;DR: Applications of tandem mass spectrometry (MS/MS) techniques coupled with high-performance liquid chromatography (HPLC) in the identification and determination of phase I and phase II drug metabolites are reviewed with an emphasis on recent papers published predominantly within the last 6 years reporting the employment of atmospheric pressure ionization techniques as the most promising approach.
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Ionic liquid-based ultrasound-assisted dispersive liquid–liquid microextraction combined with electrothermal atomic absorption spectrometry for a sensitive determination of cadmium in water samples
TL;DR: In this article, a new method was developed for the determination of cadmium in water samples using ionic liquid-based ultrasound-assisted dispersive liquid-liquid microextraction (IL-based USA-DLLME) followed by electrothermal atomic absorption spectrometry (ETAAS).
217
Determination of drugs in biological fluids by direct injection of samples for liquid-chromatographic analysis.
TL;DR: This review concentrates on the use of direct injection techniques, such as restricted-access materials, turbulent-flow chromatography and other automated on-line solid-phase extraction (SPE) procedures, which can be automated and therefore reduce the requirements for handling potentially infectious biomaterial, improve reproducibility, and minimize sample manipulations and potential contamination.
129
Comparison of the performance of conventional, temperature-controlled, and ultrasound-assisted ionic liquid dispersive liquid-liquid microextraction combined with high-performance liquid chromatography in analyzing pyrethroid pesticides in honey samples.
TL;DR: The UA-IL-DLLME method was applied and combined with high-performance liquid chromatography with diode array detection (HPLC-DAD) to determine the presence of ethofenprox, tetramethrin, meperfluthrin, and alpha-cypermethrin in honey samples.
121
Ultrasound-assisted dispersive liquid-liquid microextraction for the determination of six pyrethroids in river water.
TL;DR: A simple ultrasound-assisted dispersive liquid-liquid microextraction method combined with liquid chromatography was developed for the preconcentration and determination of six pyrethroids in river water samples, based on a ternary solvent system.
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