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Direct linkOwens, Janel E.; Zimmerman, Laura B.; Gardner, Michael A.; Lowe, Luis E. – Journal of Chemical Education, 2016
Analysis of whiskey samples prepared by a green microextraction technique, dispersive liquid-liquid microextraction (DLLME), before analysis by a qualitative gas chromatography-mass spectrometry (GC/MS) method, is described as a laboratory experiment for an upper division instrumental methods of analysis laboratory course. Here, aroma compounds in…
Descriptors: Science Instruction, Science Laboratories, Spectroscopy, Chemistry
