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Mead, Ralph N.; Seaton, Pamela J. – Journal of Chemical Education, 2011
Isolation and identification of organic compounds is a necessary skill chemistry students must be able to do with proficiency. In this upper-level undergraduate laboratory, students isolate bisphenol-A (BPA; 4-4'-isopropylidenediphenol) from water using solid-phase extraction (SPE) followed by derivatization with analysis by GC-MS. The students…
Descriptors: College Science, Science Instruction, Water, Scientific Principles