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Science 7 October 1966:
Vol. 154. no. 3745, pp. 146 - 148
DOI: 10.1126/science.154.3745.146
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Articles

Turbulent-Gas Chromatography

J. Calvin Giddings 1, William A. Manwaring 1, and Marcus N. Myers 1

1 Department of Chemistry, University of Utah, Salt Lake City 84112

Turbulent flow in gas chromatography was achieved and its effect was studied with high-speed, high-pressure equipment. A gas-solid capillary and several packed columns were used. The onset of turbulence was associated with abrupt decrease in peak width in the capillary and gradual leveling off and decrease in the Packed width in the existence of separation under turbulent conditions was shown. The Potential of the method was demonstrated by its short elution times and generation of theoretical Plates.


THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES:
Supercritical fluid chromatography.
D. Gere (1983)
Science 222, 253-259
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High Pressure Gas Chromatography of Nonvolatile Species.
J. C. Giddings, M. N. Myers, L. McLaren, and R. A. Keller (1968)
Science 162, 67-73
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