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Dual Channel Gas Chromatography

  • Ernest J. Bonelli

Abstract

The term “dual channel gas chromatography” refers to a special class of multichannel gas chromatography. The term as we use it today means the use of two detectors for examining the column effluent. It was first used by Dr. James Lovelock, who has shown simultaneous chromatograms of chlorinated substances obtained with an electron capture detector and an argon detector I1]. In addition to showing two chromatograms, dual channel gas chromatography offers more than twice the qualitative and quantitative information than is available in a single channel system.

Keywords

Electron Capture Electron Capture Detector Dual Channel Dimethyl Trisulfide Methyl Cinnamate 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    J.E. Lovelock, “Ionization Methods for the Analysis of Gases and Vapors,” Anal. Chem. 33:162, 1961.CrossRefGoogle Scholar
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    D.W. Grant, Gas Chromatography, ed. D.M. Desty, Butterworth, London, 1958, p. 153.Google Scholar
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    J.T. Walsh and C. Merrit, Jr., “Qualitative Functional Group Analysis of Gas Chromatographic Effluents,” Anal. Chem. 32:1378, 1960.CrossRefGoogle Scholar
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    J.E. Lovelock and S.R. Lipsky, “Electron Affinity Spectroscopy—A New Method for the Identification of Functional Groups in Chemical Compounds Separated by Gas Chromatography,” J. Am. Chem. Soc. 82:431, 1960.CrossRefGoogle Scholar
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    C.H. Hartmann, D. Oaks, and K.P. Dimick, “Essential Oil Analysis by Two-Channel Gas Chromatography,” American Chemical Society Meeting, New York, September, 1963.Google Scholar
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    D.M. Oaks, C.H. Hartmann, and K.P. Dimick, “Analysis of Sulfur Compounds with Election Capture/Hydrogen Flame Dual Channel Gas Chromatography,” Second International Symposium on Gas Chromatography, Houston, Texas, March 23–26, 1964Google Scholar
  7. 6a.
    D.M. Oaks, C.H. Hartmann, and K.P. Dimick, “Analysis of Sulfur Compounds with Election Capture/Hydrogen Flame Dual Channel Gas Chromatography,” Anal. Chem. 36:1560, 1964.CrossRefGoogle Scholar
  8. 7.
    F. Tao, “E.C. Components in Cruciferae” (Summer 1964) and “Isothiocyantes” (Fall 1964), Aerograph Research Notes.Google Scholar
  9. 8.
    D.M. Oaks, K.P. Dimick, and C.H. Hartmann, Varian Aerograph Seminar, Los Angeles, California, May 6, 1966Google Scholar
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    C.H. Hartmann, “Aerograph Phosphorous Detector” Aerograph Research Notes, Spring, 1966.Google Scholar

Copyright information

© Plenum Press 1967

Authors and Affiliations

  • Ernest J. Bonelli
    • 1
  1. 1.Varian AerographWalnut CreekUSA

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