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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
Peer reviewed Peer reviewed
Maderia, Vitor M. C.; Pires, Euclides M. V. – Journal of Chemical Education, 1986
Discusses the value of electrophoresis in the fields of protein chemistry and biochemistry. Describes how to build an inexpensive electrophoresis setup for use in either research or teaching activities. Details the construction of both the separating device and the power supply. (TW)
Descriptors: Building Plans, Chemical Analysis, Chemistry, College Science
Peer reviewed Peer reviewed
Fisher, Tom Lyons; McGinnis, James S. – Journal of Chemical Education, 1986
Describes the construction of a low-cost (about $70.00) alternative to the commercial fraction collector. Outlines the separate parts of the collector and provides a schematic of electronic circuitry of the instrument. Lists special items required for the development of this project. (TW)
Descriptors: Building Plans, Chemistry, College Science, Diagrams