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公开(公告)号：EP1048351A2
公开(公告)日：2000-11-02
申请号：EP00115245.3
申请日：1996-03-01
CPC分类号： G01N27/453 , B01D15/361 , B01D15/3885 , B01J39/26 , G01N30/02 , G01N30/34 , G01N30/468 , G01N30/52 , G01N30/96 , G01N2030/285 , G01N2030/965 , G01N2030/0035 , B01D15/362
摘要： A system for generating a high purity eluant that can be used in detecting sample ions comprising: a path of fluid flow; a water source; an eluant generating source comprising a stationary phase in fluid communication with the path of fluid flow wherein at least a portion of the stationary phase is positioned between a first electrode and a second electrode; a power source in electrical communication with the first and second electrodes; an analytical column comprising ion exchange resin, the analytical column located downstream in the path of fluid flow from the eluant generating source; a suppressor comprising a suppressor stationary phase having exchangeable ions selected from the group consisting of hydronium ions and hydroxide ions, the suppressor being positioned downstream in the path of fluid flow from the analytical column, wherein at least portion of the suppressor stationary phase is positioned between a first suppressor electrode and a second suppressor electrode, the suppressor electrodes being in electrical communication with a power source; and a detector positioned downstream in the path of fluid flow from the suppressor.
摘要翻译： 一种用于产生可用于检测样品离子的高纯度洗脱液的系统，包括：流体流动路径; 水源; 洗脱液产生源，其包括与流体流动路径流体连通的固定相，其中所述固定相的至少一部分位于第一电极和第二电极之间; 与所述第一和第二电极电连通的电源; 分析柱，其包含离子交换树脂，分析柱位于来自洗脱液生成源的流体流动路径的下游; 抑制器，其包括具有选自由水合氢离子和氢氧根离子组成的组的可交换离子的抑制器固定相，所述抑制器位于从所述分析柱流动的流体路径的下游，其中所述抑制器固定相的至少一部分位于 第一抑制电极和第二抑制电极，所述抑制电极与电源电连通; 以及位于从抑制器流动的流体路径下游的检测器。
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公开(公告)号：EP1048351B1
公开(公告)日：2003-09-10
申请号：EP00115245.3
申请日：1996-03-01
CPC分类号： G01N27/453 , B01D15/361 , B01D15/3885 , B01J39/26 , G01N30/02 , G01N30/34 , G01N30/468 , G01N30/52 , G01N30/96 , G01N2030/285 , G01N2030/965 , G01N2030/0035 , B01D15/362
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公开(公告)号：EP1048351A3
公开(公告)日：2001-01-24
申请号：EP00115245.3
申请日：1996-03-01
CPC分类号： G01N27/453 , B01D15/361 , B01D15/3885 , B01J39/26 , G01N30/02 , G01N30/34 , G01N30/468 , G01N30/52 , G01N30/96 , G01N2030/285 , G01N2030/965 , G01N2030/0035 , B01D15/362
摘要： A system for generating a high purity eluant that can be used in detecting sample ions comprising: a path of fluid flow; a water source (100); an eluant generating source comprising a stationary phase (112) in fluid communication with the path of fluid flow wherein at least a portion of the stationary phase is positioned between a first electrode and a second electrode; a power source (116) in electrical communication with the first and second electrodes; an analytical column (120) comprising ion exchange resin, the analytical column located downstream in the path of fluid flow from the eluant generating source; a suppressor comprising a suppressor stationary phase (122) having exchangeable ions selected from the group consisting of hydronium ions and hydroxide ions, the suppressor being positioned downstream in the path of fluid flow from the analytical column, wherein at least portion of the suppressor stationary phase is positioned between a first suppressor electrode and a second suppressor electrode, the suppressor electrodes being in electrical communication with a power source (123); and a detector (118) positioned downstream in the path of fluid flow from the suppressor.
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