Synergistic Effect in Special Selectivity Mixed Gas Chromatographic Stationary Phase in the Separation of Aromatic Compounds

Li Ming YUAN ,  Ruo Nong FU ,  Shi Hong GUI ,  Xue Xian CHEN ,  Rong Ji DAI

引用本文: Li Ming YUAN,  Ruo Nong FU,  Shi Hong GUI,  Xue Xian CHEN,  Rong Ji DAI. Synergistic Effect in Special Selectivity Mixed Gas Chromatographic Stationary Phase in the Separation of Aromatic Compounds[J]. Chinese Chemical Letters, 1998, 9(2): 151-155. shu
Citation:  Li Ming YUAN,  Ruo Nong FU,  Shi Hong GUI,  Xue Xian CHEN,  Rong Ji DAI. Synergistic Effect in Special Selectivity Mixed Gas Chromatographic Stationary Phase in the Separation of Aromatic Compounds[J]. Chinese Chemical Letters, 1998, 9(2): 151-155. shu

Synergistic Effect in Special Selectivity Mixed Gas Chromatographic Stationary Phase in the Separation of Aromatic Compounds

  • 基金项目:

    This work was supported by the National Natural Science Foundation of China.

摘要: The gas chromatographic separations of aromatic compounds using special mixed sta-tionary phases consisting of pp-β-CD+AgNO3, pp-β-CD+TlNO3, pp-β-CD+di-n-butly phthalate, pp-β-CD+BPBHpB liquid crystalline, and bentone-34+AgNO3 were investigated. Besides pp-β-CD+di-n-butyl phthalate, most of the separations deviated from the additivity and a synergistic effect was observed. The separation effects depend on the temperature and how mixing is accom-plished.

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  • 收稿日期:  1997-10-15
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