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Peer reviewedAltemose, 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


