摘要
本文讨论了邻、间和对苯二酚以β-环糊精水溶液为移动相,聚酰胺为固表相的薄层色谱。研究了影响溶质保留值的此素。结果表明,保留值和层析温度,β-环糊精浓度及在移动相中加入的有机改性剂有关。
In this paper, the use of aqueous solutions of β-cyclodexdrin as the mobile phase thin
layer chromatography (TLC) is described. pyrocatechol, rosorcinol and paradioxybenzene were
chromatographed with polyamide as stationary phase. The factors affecting on retention of sol-
ute were studied. The result shows that the retention of solute are dependent on the tempera-
ture, concentration of β-cyclodextrin and the addition of organic modifiers in mobile phase.
关键词
薄层色谱
Β-环糊精
聚酰胺
Thin-layer chromatography
β-cyclodextrin
Polyamide
