Chromatographia

, Volume 21, Issue 4, pp 214–218 | Cite as

Studies of adsorption and solution of acetylacetonates of Cr(III), Co(III) and Al(III) by gas chromatography

  • J. Masłowska
  • S. Starzyński
Originals

Summary

Specific retention volumes, adsorption isotherms, molar heats of solution and changes of the entropy were determined from chromatographic data, which was obtained by the gas chromatographic separation of metal acetylacetonates. The retention data for Cr(III), Co(III) and Al(III) acetylacetonates were measured at different temperatures and different flow rates. From the retention data other values associated with adsorption and solution phenomena were calculated.

Key Words

Gas chromatography Behaviour of metal acetylacetonates Adsorption isotherms Heat of solution 

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Copyright information

© Friedr. Vieweg & Sohn Verlagsgesellschaft mbH 1986

Authors and Affiliations

  • J. Masłowska
    • 1
  • S. Starzyński
    • 1
  1. 1.Institute of General Food ChemistryTechnical University of ŁódźŁódźPoland

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