, Volume 10, Issue 12, pp 744–750 | Cite as

Gas chromatographic analysis of products of the catalytic conversion of hydrocarbons on graphitized thermal carbon black modified with salts of sulphonic acids of cobalt phthalocyanines

  • L. Ya. Garvrilina
  • A. V. Kiselev
  • N. V. Kovaleva
  • V. I. Zheivot
  • Ya. I. Yashin


Graphitized thermal carbon black (GTCB) modified with sodium salts of sulphonated cobalt phthalocyanine was used as a specific adsorbent in the gas chromatography of the products of the catalytic conversion of hydrocarbons. With a quantity of modifier sufficient to form a dense monomolecular layer on the GTCB surface, the selectivity for the separation of saturated, unsaturated, cyclic and aromatic hydrocarbons is higher than that of the initial GTCB. From an analysis of the products of the catalytic hydrogenation of cyclopentadiene and n-heptane platforming it has been shown that the usual columns packed with these adsorbents are comparable to the highly efficient capillary columns coated with squalane.


Phthalocyanine Squalane Cyclopentadiene Graphitized Thermal Carbon Black Cobalt Phthalocyanine 
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Copyright information

© Friedr. Vieweg & Sohn, Verlagschesellschaft mbH 1977

Authors and Affiliations

  • L. Ya. Garvrilina
    • 1
  • A. V. Kiselev
    • 2
  • N. V. Kovaleva
    • 2
  • V. I. Zheivot
    • 1
  • Ya. I. Yashin
    • 2
  1. 1.Analytical Laboratory of the Institute of Catalysis of Siberian Branch of the U.S.S.R Academy of SciencesNovosibirskU.S.S.R.
  2. 2.Laboratory of Adsorption and ChromatographyChemical Department of M.V. Lomonosov State University of MoscowMoscowU.S.S.R.

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