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Bussie`re, Guillaume; Stoodley, Robin; Yajima, Kano; Bagai, Abhimanyu; Popowich, Aleksandra K.; Matthews, Nicholas E. – Journal of Chemical Education, 2014
Although vacuum technology is essential to many aspects of modern physical and analytical chemistry, vacuum experiments are rarely the focus of undergraduate laboratories. We describe an experiment that introduces students to vacuum science and mass spectrometry. The students first assemble a vacuum system, including a mass spectrometer. While…
Descriptors: Spectroscopy, Hands on Science, Undergraduate Students, Laboratory Experiments
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Zdravkovich, Vera; Cunniff, Patricia A. – Science Teacher, 1991
Described is a program in which students learn about spectroscopy and instrumentation to solve a chemical forensic mystery. Infrared and nuclear magnetic resonance (NMR) spectroscopy, refractometry, and chromatographic techniques were used. An example of a mystery case is included. (KR)
Descriptors: Chemical Analysis, Chemistry, Chromatography, Data Analysis