Journal of Analytical Chemistry

, Volume 63, Issue 1, pp 46–51 | Cite as

Chromatographic properties of open tubular columns with an adsorption layer of aerosil

  • I. A. Platonov
  • L. A. OnuchakEmail author
  • N. I. Marfutina
  • P. V. Smirnov


The chromatographic properties of a porous layer open tubular (PLOT) capillary column with an adsorption layer of highly dispersed silicon dioxide (Aerosil) were studied. It was found that the high efficiency and capacity of the column were retained at high rates of a gas-chromatographic process. The test adsorbent is similar to polydimethyl and polyphenylmethyl siloxane stationary phases in terms of selectivity. Complex multicomponent hydrocarbon mixtures can be separated on the PLOT/SiO2 column because of low peak asymmetry.


Aerosil Methyl Ethyl Ketone Chromatographic Property Disperse Silicon Dioxide Open Tubular Column 
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Copyright information

© Pleiades Publishing, Ltd. 2008

Authors and Affiliations

  • I. A. Platonov
    • 1
  • L. A. Onuchak
    • 1
    Email author
  • N. I. Marfutina
    • 1
  • P. V. Smirnov
    • 1
  1. 1.Faculty of ChemistrySamara State UniversitySamaraRussia

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