摘要
合成对联苯二酚桥联环糊精键合硅胶固定相;利用傅里叶红外光谱、X射线光电子能谱、莫氏(Molisch)颜色实验进行了表征;以邻苯二甲酸二甲酯、甲苯和菲为测试溶质,评价该键合固定相的色谱性能,并考察了该固定相对一些位置异构体的色谱分离效果;讨论了可能的分离机理.
A 4,4-dihydroxydiphenyl-bridged β-cyclodextrin bonded stationary phase(β-CD-D2-CSP) was prepared. The resulting bonded silica has been characterized by various methods. The chromatographic performances of β-CD-D2-CSP used for isomers' separation were investigated, and their mechanism of retention was discussed.
出处
《北京理工大学学报》
EI
CAS
CSCD
北大核心
2004年第7期646-649,共4页
Transactions of Beijing Institute of Technology
关键词
高效液相色谱
对联苯二酚桥联环糊精
键合硅胶
固定相
high performance liquid chromatography
4,4-dihydroxydiphenyl-bridged β-Cyclodextrin
bonded silica
stationary phase