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Showing 1 to 3 of 3 for “"Vacuum ultraviolet spectroscopy."”.
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Improving vacuum ultraviolet spectroscopy using instrumental modifications and chemometric applications.
… identification of most analytes using GC-MS. Vacuum Ultraviolet (VUV) spectroscopy is a technique that, like MS, is useful for both qualitative and quantitative measurements of gas-phase molecules. Although VUV spectroscopy has been practiced since the late nineteenth century, it is only …
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The Detection and Identification of Explosives by Canines and Chemical Instrumentation
… in Post-Blast Debris via Gas Chromatography/Vacuum Ultraviolet Spectroscopy (GC/VUV), utilizes gas chromatography/vacuum ultraviolet spectroscopy (GC/VUV) to determine the difference in chemical composition of two smokeless powders in both pre- and post-blast conditions. The compounds of …
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Studies of vacuum ultraviolet absorption spectra of simple gases
… photographed in the first order of a 21-foot vacuum ultraviolet spectrograph. The background continuum was provided by a xenon discharge lamp excited by a 2450 Mc/sec microwave diathermy unit. The exposure time varied from 30 minutes to four hours depending upon the slit width. Wavelength …