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.
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.
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.
Synergistic Effect in Special Selectivity Mixed Gas Chromatographic Stationary Phase in the Separation of Aromatic Compounds
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.
English
Synergistic Effect in Special Selectivity Mixed Gas Chromatographic Stationary Phase in the Separation of Aromatic Compounds
Abstract:
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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Key words:
- Gas chromatography
- / mixed stationary phase
- / synergistic effect
- / aromatic compounds
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