Transcription of Infrared Spectroscopy
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Chapter 15. Infrared Spectroscopy Sherman Hsu, Separation Sciences Research and Product Development Mallinckrodt, Inc. Mallinckrodt Baker Division Summary General Uses Identification of all types of organic and many types of inorganic compounds Determination of functional groups in organic materials Determination of the molecular composition of surfaces Identification of chromatographic effluents Quantitative determination of compounds in mixtures Nondestructive method Determination of molecular conformation (structural isomers) and stereochemistry (geometri- cal isomers).
Infrared (IR) spectroscopy is one of the most common spectroscopic techniques used by organic and inorganic chemists. Simply, it is the absorption measurement of different IR frequencies by a sample positioned in the path of an IR beam. The main goal of IR spectroscopic analysis is to determine the chemical functional groups in the sample.
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