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公开(公告)号:US4474664A
公开(公告)日:1984-10-02
申请号:US429357
申请日:1982-09-30
申请人: Timothy S. Stevens , James C. Davis , Hamish Small
发明人: Timothy S. Stevens , James C. Davis , Hamish Small
CPC分类号: G01N30/84 , G01N30/96 , G01N2030/8435 , G01N2030/965
摘要: A permselective ion-exchange membrane, preferably comprising hollow fiber(s) immersed within a regenerant, is used to selectively neutralize or suppress the conductivity of electrolyte in a stream of eluent also containing chromatographically separated ions. The invention particularly specifies a chromatographic separating column useful with an electrolyte eluent solution to separate ionic species by elution chromatography, wherein the effluent of the separator column is treated by the described membrane to suppress the conductivity of the electrolyte but not that of the separated ions.
摘要翻译: 优选包含浸入再生剂中的中空纤维的选择性选择性离子交换膜用于选择性中和或抑制还含有色谱分离的离子的洗脱液流中的电解质的导电性。 本发明特别规定了一种色谱分离柱,其用于电解液洗脱溶液以通过洗脱色谱分离离子物质,其中通过所述膜处理分离塔的流出物以抑制电解质的导电性,而不是分离离子的导电性。