Description of the experimental dependence of the HETP on the linear velocity of the carrier gas in capillary gas chromatography

The equation most suitable for describing the data of the present authors and those reported in the literature on the carrier-gas-velocity dependence of the HETP for capillary chromatography was determined. The equation was validated for 67 gas-liquid and 32 capillary gas-adsorption chromatographic systems. The generalized Golay-Giddings equation was found to be adequate for 66-70% of the systems, whereas the Golay equation, only for 6-7%. It was concluded that the results obtained could be used to optimize analytical techniques.

Authors
Berezkin V.G.1 , Malyukova I.V.1 , Avoce D. 2
Editors
-
Publisher
-
Number of issue
10
Language
English
Pages
1721-1725
Status
Published
Department
-
DOI
-
Number
-
Volume
72
Year
1998
Organizations
  • 1 Topchiev Inst. Petrochem. Synthesis, Russian Academy of Sciences, Leninskii pr 29, Moscow, 117912, Russian Federation
  • 2 Russ. Univ. of People's Friendship, ul. Miklukho-Maklaya 6, Moscow, 117923, Russian Federation
Keywords
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Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/635/