%0 Journal Article
%T Synthesis and Application of Sulfonated β-Cyclodextrins as Chiral Additives in Capillary Electrophoresis
磺化β-环糊精的合成及其在毛细管电泳手性拆分中的应用
%A RUAN Zong-qin
%A YOU Jin-mao
%A LI Ju-bai
%A OU Qing-yu
%A
阮宗琴
%A 尤进茂
%A 李菊白
%A 欧庆瑜
%J 色谱
%D 2000
%I
%X Three new kinds of the sodium salt of sulfonated beta-cyclodextrins with different degrees of substitution were synthesized and characterized. A simple synthesis method was employed by direct sulfonating reaction with concentrated sulfuric acid. Sulfonated beta-cyclodextrins were used as chiral resolving agents for the capillary electrophoretic separation of enantiomers in high pH and low pH background electrolytes. In different electrophoretic polarity mode, the effects of the type and concentration of sulfonated beta-cyclodextrin were investigated. Sulfonated beta-cyclodextrins were proved to be strong complexing agents for basic and neutral analytes.
%K NULL
毛细管电泳
%K 磺化β-环糊精
%K 合成
%K 手性拆分
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=4D81E042D77AFEC6881D14759692069C&aid=7E6C105B10A91107&yid=9806D0D4EAA9BED3&vid=13553B2D12F347E8&iid=0B39A22176CE99FB&sid=DD74772618543076&eid=50BBDFAC8381694B&journal_id=1000-8713&journal_name=色谱&referenced_num=6&reference_num=0