Chromatographia

, Volume 18, Issue 4, pp 205–210 | Cite as

Investigation of interaction of olefin-bonded transition metal complexes by gas chromatography. Diphenylphosphine complexes with CoCl2 and CoBr2

  • W. Wasiak
  • W. Szczepaniak
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Summary

Packings consisting of diphenylphosphine complexes with CoCl2 and CoBr2, chemically bonded to the silica surface, were synthesized and their retention parameters determined. The packings are capable of specifically interacting with electron-donating compounds by forming π-complexes. The interaction is considerably stronger in the case of CoBr2-containing packing than in the case of CoCl2-containing packing.

Key Words

Gas chromatography Metal complexes Chemically bonded phase 
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Copyright information

© Friedr. Vieweg & Sohn Verlagsgesellschaft mbH 1984

Authors and Affiliations

  • W. Wasiak
    • 1
  • W. Szczepaniak
    • 1
  1. 1.Department of ChemistryA. Mickiewicz UniversityPoznańPoland

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