A Bidenate Amide Bonded Stationary Phase for HPLC  

作　　者：Yan Shun MA Yuan De LONG Yong Liang DING Tian Bao HUANG 

机构地区：[1]Chengdu Institute of Organic Chemistry,Chinese Academy of Sciences,Chengdu 610041

出　　处：《Chinese Chemical Letters》2003年第8期820-823,共4页中国化学快报(英文版)

摘　　要：A novel bonded stationary phase, bidenate amide bonded stationary phase (BABSP), was prepared by reacting YWG silica gel firstly with 3-aminopropyltrimethoxysilane, then with diacid chloride. Hydrophobicity, selectivity, and especially silanophilic activity of BABSP were evaluated. The stationary phase exhibited good column efficiency and peak shape for separation of some basic solutes.A novel bonded stationary phase, bidenate amide bonded stationary phase (BABSP), was prepared by reacting YWG silica gel firstly with 3-aminopropyltrimethoxysilane, then with diacid chloride. Hydrophobicity, selectivity, and especially silanophilic activity of BABSP were evaluated. The stationary phase exhibited good column efficiency and peak shape for separation of some basic solutes.

关 键 词：High performance liquid chromatography stationary phase silanophilic activity hydrophobicity. 

分 类 号：O657.72[理学—分析化学]