Affiliation:
1. Department of Chemistry, University of Iowa, Iowa City, Iowa 52242
Abstract
A radio-frequency electrodeless discharge cell for studying the emission spectra of organic molecules is described. This medium pressure source is stable and reproducible with and without sampling it is also self-initiating. Pressure, power, and flow rate studies as well as “gas temperature” measurements were made. Low and medium resolution spectra of aromatic and nonaromatic chlorinated hydrocarbons and chlorinated pesticides are discussed. A qualitative internal wavelength standard is also described.
Subject
Spectroscopy,Instrumentation
Cited by
2 articles.
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1. Plasma excitation in spectrochemical analysis;Ultraviolet Photoelectron and Photoion Spectroscopy Auger Electron Spectroscopy Plasma Excitation in Spectrochemical Analysis;1979
2. Plasma emission detection of chlorinated pesticides in inert matrices;Analytical Chemistry;1976-03-01