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Phillips, John S.; Leary, James J. – Journal of Chemical Education, 1986
Describes an experiment combining qualitative and quantitative information from hydrogen nuclear magnetic resonance spectra. Reviews theory, discusses the experimental approach, and provides sample results. (JM)
Descriptors: Chemistry, College Science, Higher Education, Instrumentation
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Altemose, Ines R. – Journal of Chemical Education, 1986
Traces the development of instruments used in spectrophotometry. Discusses how spectrophotometric measurements are made. Describes the color comparator, the filter photometer, and the spectrophotometer. Outlines the evolution of optical systems, including light sources, the monochromator, the photodetector, double-beam optics, and split-beam…
Descriptors: Chemistry, College Science, Color, Higher Education
Peer reviewed Peer reviewed
Erskine, Steven R.; Bobbitt, Donald R. – Journal of Chemical Education, 1989
Gives upper level chemistry students a better understanding of the application of lasers in the field of spectroscopy. Provides three experiments to demonstrate the thermal lens effect: determination of beam profile, cell position optimization, and pKa determination. (MVL)
Descriptors: Chemical Analysis, Chemistry, College Science, Inorganic Chemistry