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Chromatographia

, Volume 34, Issue 11–12, pp 568–572 | Cite as

Gas chromatographic study of the adsorption of methyl iodide on several types of carbons

  • M. Domingo Garcia
  • I. Fernandez Morales
  • F. J. López Garzón
  • M. Pyda
Originals

Summary

Gas chromatography has been used to measure the adsorption at zero surface coverage of methyl iodide on different types of carbon. The effect on the adsorption of methyl iodide of adding potassium iodide to the carbon samples was also studied. The differences observed in the behaviour of these samples for the adsorption of methyl iodide are explained on the basis of the textural characteristics of the samples. Thermodynamic functions of adsorption of methyl iodide at zero surface coverage are obtained.

Key Words

Gas chromatography Carbon adsorbents Methyliodide Effect of KI on adsorption Thermodynamics of adsorption 

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Copyright information

© Friedr. Vieweg & Sohn Verlagsgesellschaft mbH 1992

Authors and Affiliations

  • M. Domingo Garcia
    • 1
  • I. Fernandez Morales
    • 1
  • F. J. López Garzón
    • 1
  • M. Pyda
    • 1
  1. 1.Departamento de Química InorgánicaFacultad de CienciasGranadaSpain

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