丙二酰胺型大环多胺键合固定相在毛细管开管电色谱中的应用  

Application of A New Stationary Phase Bonded with Macrocyclic Dioxopolyamine in Open-Tubular Capillary Electrochromatography

作　　者：曾昭睿[1] 管娜[1] 王园朝[1] 付恩琴[1] 程介克[1] 

机构地区：[1]武汉大学化学系,武汉430072

出　　处：《高等学校化学学报》2000年第9期1369-1371,共3页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金! (批准号 :2 99750 2 1);湖北省自然科学基金! (批准号 :2 0 50 0 0 132 )资助 .

摘　　要：The macrocyclic dioxopolyamine compounds, 1,4,7,10-tetraazacyclotridecane-11,13-diones were used as stationary phases with the aid of 3-(2-cyclooxypropoxyl)propyl-trimethoxy silane as a bridge in open-tubular capillary electrochromatography(OTCEC). The capillaries were etched by aqueous sodium before being coated. These modified capillaries had shown improved separations of neurotransmitters, isomeric dihydrobenzenes, isomeric nitrophenols and isomeric aminophenols in comparison with untreated capillaries.The macrocyclic dioxopolyamine compounds, 1,4,7,10-tetraazacyclotridecane-11,13-diones were used as stationary phases with the aid of 3-(2-cyclooxypropoxyl)propyl-trimethoxy silane as a bridge in open-tubular capillary electrochromatography(OTCEC). The capillaries were etched by aqueous sodium before being coated. These modified capillaries had shown improved separations of neurotransmitters, isomeric dihydrobenzenes, isomeric nitrophenols and isomeric aminophenols in comparison with untreated capillaries.

关 键 词：丙二酰胺型二氧大环多胺 键合固定相 OTCEC 

分 类 号：O657.7[理学—分析化学]