【摘 要】
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The background electrolyte (BGE) composition has a pronounced effect on chiral separation in CE.In this article, we aimed to investigate the influence of th
【机 构】
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Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering,
【出 处】
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DaLian Internationall Symposia and Exhibition on Chromatogra
论文部分内容阅读
The background electrolyte (BGE) composition has a pronounced effect on chiral separation in CE.In this article, we aimed to investigate the influence of the BGE composition on enantioseparation of binaphthyl derivative, where the atropisomers of 1,1-binaphthyl-2,2-diyl hydrogen phosphate (BNP) served as model compound and β-CD was used as chiral selector.It was found that SDS and β-CD exhibited competitive interaction with BNP, which was confirmed by the thermodynamic parameters obtained by CD modified CZE (CD-CZE) and MEKC (CD-MEKC) with the use of three different linear plotting methods.
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