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Selective Reagents for Chemical Ionization Mass Spectrometry

  • Donald F. Hunt
Part of the Progress in Analytical Chemistry book series (PAC, volume 176)

Abstract

In chemical ionization mass spectrometry1 (CIMS) a set of reagent ions is generated by bombarding a suitable gas at a pressure of ca. 1 torr with high energy electrons (300-1000eV). Sample molecules are introduced in the usual manner and are ionized by ion-molecule reactions with the reagent ions. Because the sample concentration in the ion source is always maintained at less than 1% that of the reagent gas, ionization of sample molecules by electron impact is not observed.

Keywords

Nitric Oxide Schiff Base Deuterium Oxide Organic Functional Group Tertiary Alcohol 
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.
    For recent reviews see: (a) F. H. Field, “Ion-Molecule Reactions”, J. L. Franklin, Ed., Plenum Press, New York (1972) pp. 261–312, (b) F. H. Field, “MEP International Review of Science, Physical Chemistry, Series One” Vol. 5, A. Macooll, Ed., Buttersworth (1972) pp. 133182, (c) M. S. B. Munson, Anal. Chem., 43, 28A (1971)Google Scholar
  2. 2.
    D. F. Hunt and J. F. Ryan III, Anal. Chan., 44, 1306 (1972)CrossRefGoogle Scholar
  3. 3.
    G. P. Arsenault, J. Amer. Chem. Soc. 94, 8241 (1972)CrossRefGoogle Scholar
  4. 4.
    D. F. Hunt, C. N. MuEwen, and R. A. Upham, Anal. Cham., 44, 1292 (1972)CrossRefGoogle Scholar
  5. 5.
    I. Dzidic, J. Amer. Chan. Soc., 94, 8333 (1972)CrossRefGoogle Scholar
  6. 6.
    a) D. F. Hunt, C. N. McEwen, and R. A. Upham, Tetra-hedron Lett, 4539(1971);Google Scholar
  7. 7.
    (b) M. S. Wilson, I. Dzidic, and J. A. McCloskey, Biochim. Biophys. Acta. 240, 623 (1971)CrossRefGoogle Scholar
  8. 8.
    I. Dzidic and J. A. McCloskey, Org. Mass Spectrum., 6, 939 (1972)CrossRefGoogle Scholar
  9. 9.
    D. Beggs, Abstracts of Papers, Twentieth Annual Conference on Mass Spectrometry and Allied Topics, Dallas, Texas, June 1972, Paper No. N4Google Scholar
  10. 10.
    D. F. Hunt and C. N. McEwen, unpublished resultsGoogle Scholar
  11. 11.
    A. M. Hogg and T. L. Nagabhushan, Abstracts of Papers, Twentieth Annual Conference on Mass Spectrometry and Allied Topics, Dallas, Texas, June 1972, Paper No. P2Google Scholar
  12. 12.
    D. F. Hunt and J. F. Ryan, J. C. S. Chem Comm. 620 (1972)Google Scholar

Copyright information

© Plenum Press, New York 1973

Authors and Affiliations

  • Donald F. Hunt
    • 1
  1. 1.Department of ChemistryUniversity of VirginiaCharlottesvilleUSA

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