| 19 | Synergistic Effect in Special Selectivity Mixed Gas Chromatographic Stationary Phase in the Separation of Aromatic Compounds显示文摘The gas chromatographic separations of aromatic compounds using special mixed sta-tionary phases consisting of pp-p-CD+AgNO3, pp-p-CD+TlNO3, pp-β-CD+di-n-butly phthalate,pp-p-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 synergisticeffect was observed. The separation effects depend on the temperature and how mixing is accom-plished. | Yuan, LM Fu, RN Gui, SH Chen, XX Dai, RJ | 1998 | Chinese Chemical Letters1998，9，2： | 0 |
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