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| Electroextraction ： ウィキペディア英語版 |
Electroextraction
Electroextraction (EE) is a sample enrichment technique that focuses charged analytes from a large volume of one phase into a small volume of aqueous phase through the application of an electric current.〔van der Vlis; Mazereeuw; Tjaden; Irth; van der Greef. J. Chromatogr.. A 1994, 687, 333-341.〕 The technique was originally developed as a separation technique for chemical engineering, but has since been coupled to capillary electrophoresis and liquid chromatography–mass spectrometry as a means of improving limits of detection, analysis time, and selectivity.〔〔Stichlmair; Schmidt; Proplesch. Chem. Eng. Sci. 1992, 47, 3015-3022.〕〔Lindenburg; Tempels; Tjaden; van der Greef; Hankemeier. J. Chromatogra., A 2012, 1249, 17-24〕 The use of EE-CE has made capillary electrophoresis more applicable to use in the pharmaceutical industry.
==Nomenclature==
The term electroextraction is used to describe multiple processes. In this article, electroextraction describes the extraction of charged particles through a liquid phase barrier. The term can be used to describe electrowinning, which is the extraction of metals from their compounds via electrochemical processes. Electroextraction also describes a process of permeating bioproducts from a cell membrane using an electric field.〔Electroextraction. http://www.electroextraction.org/.〕
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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