Chem. J. Chinese Universities ›› 2000, Vol. 21 ›› Issue (2): 213.

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Synergistic Effect of Dibenzo-18-crown-6 and Resorcarene Derivative Mixed Stationary Phase in Gas Chromatography

YUAN Li-Ming1, LING Yun2, FU Ruo-Nong2   

  1. 1. Department of Chemistry, Yunnan Normal University, Kunming 650092, China;
    2. Department of Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China
  • Received:1999-04-06 Online:2000-02-24 Published:2000-02-24

Abstract: The synergistic effect is investigated in mixed gas chromatographic stationary phase containing dibenzo-18-crown-6 and resorcarene derivative, with benzene/cyclohexane, halogenated hydrocarbon, aromatics, ketone, phenol, alcohol and aniline derivatives as the sample compound pairs. This separation effect is affected by temperature, mixing ratio of stationary phases and linear velocity of carrier gas.

Key words: Synergistic effect, Mixed stationary phase, Dibenzo-18-crown-6, Resorcarene derivative

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