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University of the Pacific Theses and Dissertations
Barbiturates Identification;Barbiturates Spectra;Internal reflection spectroscopy
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The Identification Of Barbiturates By Attenuated Total Reflectance, Robert Lewis
The Identification Of Barbiturates By Attenuated Total Reflectance, Robert Lewis
University of the Pacific Theses and Dissertations
The use of Attenuated Total Reflectance as an analytical technique in infrared spectroscopy has become increasingly important in the past few years. ATR (Attenuated Total Reflectance) is a relatively new analytical method. Producing spectra of compounds by this method requires no solvent for dissolving the sample and no salts for making pellets. The only requirements for spectra production, similar in quality to those produced by conventional methods, are that there is enough sample to cover both sides of the reflector be similar. The index of the sample is fixed; therefore, the index of the reflector is controlled by selecting a …