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MICROWAVE-ASSISTED HEADSPACE LIQUID-PHASE MICROEXTRACTION OF AN ANALYTE
MICROWAVE-ASSISTED HEADSPACE LIQUID-PHASE MICROEXTRACTION OF AN ANALYTE
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机译:微波辅助分析物的顶空液相微萃取
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摘要
A method for extracting an analyte in a sample is described. A sample and a solution in a microwave-extraction vial are microwave-heated and agitated. A vapor produced in the vial can be extracted into a liquid-phase medium contained in a porous membrane bag situated in the vial. The liquid-phase medium containing the vapor extract may then be analyzed for an analyte with gas chromatography-mass spectrometry.
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