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81. 发明公开

EP3206025A1 ANALYTE CONCENTRATOR SYSTEM AND METHODS OF USE 审中-实审
标题翻译：分析仪浓缩系统和使用方法
公开(公告)号：EP3206025A1
公开(公告)日：2017-08-16
申请号：EP17155751.5
申请日：2017-02-10
申请人： Dionex Corporation
发明人： SRINIVASAN, Kannan
IPC分类号： G01N30/40 , G01N30/08 , G01N30/38 , G01N30/96
CPC分类号： G01N1/405 , B01D15/361 , G01N27/40 , G01N27/413 , G01N30/08 , G01N30/38 , G01N30/40 , G01N30/96 , G01N2030/085 , G01N2030/405
摘要： Systems and methods for concentrating an analyte preparatory to analysis thereof include processing the effluent of an analyte concentrator to produce an eluent for eluting an analyte retained in the same or separate concentrator, and systems implementing the same. The analyte concentrator system connects the effluent outlet of an analyte concentrator column to an eluent generation module such that the substantially analyte-free effluent discharged from the analyte concentrator column passes fluidly into the eluent generation module. Eluent generated from the substantially analyte-free effluent in the eluent generation module is likewise substantially free of the analyte. The systems and methods can minimize and/or (substantially) eliminate background signal during analysis of the concentrated analyte.
摘要翻译：用于浓缩准备进行分析的分析物的系统和方法包括处理分析物浓缩器的流出物以产生用于洗脱保留在相同或分离的浓缩器中的分析物的洗脱液，以及实施该系统和系统的系统。分析物浓缩器系统将分析物浓缩器柱的流出物出口连接到洗脱液产生模块，使得从分析物浓缩器柱排出的基本上不含分析物的流出物流体流入洗脱液产生模块。洗脱液生成模块中基本上不含分析物的流出物产生的洗脱液同样基本上不含分析物。该系统和方法可以在分析浓缩分析物期间最小化和/或（基本上）消除背景信号。

82. 发明授权

EP3021115B1 ION EXCHANGE BASED VOLATILE COMPONENT REMOVAL DEVICE FOR ION CHROMATOGRAPHY 有权
标题翻译： DEVICE FOR除去挥发成分基于离子交换离子色谱
公开(公告)号：EP3021115B1
公开(公告)日：2017-06-14
申请号：EP15194430.3
申请日：2015-11-13
申请人： Dionex Corporation
发明人： SRINIVASAN, Kannan , BHARDWAJ, Sheetal
IPC分类号： G01N30/96 , B01D19/00 , B01D15/36
CPC分类号： C02F1/42 , B01D15/24 , B01D15/361 , B01D19/00 , B01D19/0084 , B01D61/44 , C02F2001/422 , C02F2001/425 , C02F2201/46115 , G01N30/96

83. 发明公开

EP3040722A1 CURRENT-EFFICIENT SUPPRESSOR AND PRETREATMENT DEVICE AND METHOD 有权
标题翻译： VORBEHANDLUNGSVORRICHTUNG UND-PERFAHREN的抗感染药物抑制剂
公开(公告)号：EP3040722A1
公开(公告)日：2016-07-06
申请号：EP15201964.2
申请日：2015-12-22
申请人： Dionex Corporation
发明人： SRINIVASAN, Kannan , LIN, Rong , POHL, Christopher A. , MADDEN, John Edward
IPC分类号： G01N30/96
CPC分类号： G01N30/48 , B01D15/08 , B01D15/36 , B01D61/46 , B01D61/52 , G01N30/96 , G01N2030/027 , G01N2030/488 , G01N2030/965
摘要： An apparatus for treating an aqueous sample stream includes analyte ions. The apparatus comprises an ion exchange barrier; a sample stream flow channel; an ion receiving stream flow channel adjacent to the sample stream flow channel and separated therefrom by said first ion exchange barrier. Stationary flow-through ion exchange packing is disposed in the sample flow channel of the same charge as the ion exchange barrier. The ion exchange packing comprises a mixture of a first ion exchange portion with strong ionizable groups and a second ion exchange portion with weak ionizable groups of the same charge. First and second electrodes are in electrical communication with the sample stream flow channel and ion receiving flow channel.
摘要翻译：用于处理含水样品流的装置包括分析物离子。该装置包括离子交换屏障; 样本流流通道; 离子接收流流动通道，其与样品流流动通道相邻并且由所述第一离子交换屏障分离。固定的流通离子交换填料设置在与离子交换屏障相同电荷的样品流动通道中。离子交换填料包括具有强电离基团的第一离子交换部分和具有相同电荷的弱电离基团的第二离子交换部分的混合物。第一和第二电极与样品流流动通道和离子接收流动通道电连通。

84. 发明公开

EP3021115A1 ION EXCHANGE BASED VOLATILE COMPONENT REMOVAL DEVICE FOR ION CHROMATOGRAPHY 有权
标题翻译： DEVICE FOR除去挥发成分基于离子交换离子色谱
公开(公告)号：EP3021115A1
公开(公告)日：2016-05-18
申请号：EP15194430.3
申请日：2015-11-13
申请人： Dionex Corporation
发明人： SRINIVASAN, Kannan , BHARDWAJ, Sheetal
IPC分类号： G01N30/96 , B01D19/00 , B01D15/36
CPC分类号： C02F1/42 , B01D15/24 , B01D15/361 , B01D19/00 , B01D19/0084 , B01D61/44 , C02F2001/422 , C02F2001/425 , C02F2201/46115 , G01N30/96
摘要： A method, device, and system for removing a volatile component from a liquid solution for a chromatographic separation are described. The method includes the flowing of a liquid solution through a first chamber of the device. A volatile component in the liquid solution is transported across a first ion exchange barrier from the first chamber to a second chamber. The first ion exchange barrier has a first charge. The second chamber includes an ion exchange packing having a second charge that is an opposite polarity to the first charge. The volatile component reacts with the ion exchange packing to create a charged component in the second chamber. The charged component having a third charge that is a same polarity to the first charge. The ion exchange packing is regenerated by electrolytically generating a hydronium or a hydroxide.

85. 发明授权

EP2210089B1 ION TRANSPORT APPARATUSES AND METHODS USING A BARRIER WITH SEATED ION EXCHANGE BEAD 无效
标题翻译：器件和方法离子迁移具有阻隔嵌入离子交换珠USE
公开(公告)号：EP2210089B1
公开(公告)日：2016-01-06
申请号：EP08848986.9
申请日：2008-11-12
申请人： DIONEX CORPORATION , Board of Regents of the University of Texas System
发明人： DASGUPTA, Purnendu, K. , YANG, Bingcheng , SRINIVASAN, Kannan , TAKEUCHI, Masaki
IPC分类号： G01N30/96 , G01N30/34 , B01J47/12 , B01D71/32 , C25B1/16 , C25B1/22 , C25B13/08 , B01J47/08 , B01J49/00 , B01D15/16
CPC分类号： G01N30/96 , B01D15/166 , B01D71/32 , B01J47/08 , B01J47/12 , B01J49/57 , C25B1/16 , C25B1/22 , C25B13/08 , G01N30/34 , G01N2030/965

86. 发明授权

EP1782059B1 MEMBRANE BASED VOLATILE COMPONENT-REMOVAL DEVICES FOR LIQUID CHROMATOGRAPHY 有权
标题翻译：在薄膜上基础的设备用于去除液体挥发成分的
公开(公告)号：EP1782059B1
公开(公告)日：2015-12-30
申请号：EP05786719.4
申请日：2005-08-15
申请人： DIONEX CORPORATION
发明人： DASGUPTA, Purnendu K , ULLAH, S M Rahmat , SRINIVASAN, Kannan
IPC分类号： G01N30/34 , G01N30/96 , B01D19/00
CPC分类号： G01N30/96 , B01D19/0031 , G01N30/34 , G01N2030/8423

87. 发明授权

EP1373882B1 SUPPRESSED CHROMATOGRAPHY AND SALT CONVERSION SYSTEM 有权
标题翻译：抑制色谱和盐转化体系
公开(公告)号：EP1373882B1
公开(公告)日：2015-09-02
申请号：EP02715016.8
申请日：2002-02-28
申请人： DIONEX CORPORATION
发明人： SRINIVASAN, Kannan , SAINI, Sheetal , AVDALOVIC, Nebojsa
IPC分类号： G01N30/96 , B01D15/36 , G01N30/02
CPC分类号： G01N30/96 , G01N2030/965 , G01N30/02 , B01D15/361

88. 发明授权

EP1463686B1 CHROMATOGRAPHY APPARATUS AND ELECTROLYTIC METHOD FOR PURIFYING AN AQUEOUS STREAM CONTAINING A CONTAMINANT ION 有权
标题翻译：色谱仪电解电容和用于清洗污染方法含水流量
公开(公告)号：EP1463686B1
公开(公告)日：2015-06-03
申请号：EP03729612.6
申请日：2003-01-08
申请人： Dionex Corporation
发明人： SRINIVASAN, Kannan , AVDALOVIC, Nebojsa
IPC分类号： C02F1/46 , G01N30/96
CPC分类号： B01D61/44 , C02F1/42 , C02F1/469 , C02F1/4693 , C02F2201/46115 , G01N30/02 , G01N30/34 , G01N2030/965 , B01D15/361

89. 发明授权

EP1924853B1 ION CHROMATOGRAPHY SYSTEM INCLUDING SAMPLE PRETREATMENT AND USING A SINGLE PUMP 有权
标题翻译：样品制备和使用一个单泵离子色谱法
公开(公告)号：EP1924853B1
公开(公告)日：2015-03-18
申请号：EP06814785.9
申请日：2006-09-14
申请人： DIONEX CORPORATION
发明人： SRINIVASAN, Kannan , LIN, Rong
IPC分类号： G01N30/96 , G01N30/08
CPC分类号： G01N30/96 , G01N2030/085

90. 发明公开

EP2823283A2 SORPTION OF WATER FROM A SAMPLE USING A POLYMERIC DRYING AGENT 有权
标题翻译： SORPTION VON WASSER AUS EINER PROBE MITTELS EINES POLYMEREN TROCKNUNGSMITTELS
公开(公告)号：EP2823283A2
公开(公告)日：2015-01-14
申请号：EP13710718.1
申请日：2013-03-04
申请人： Dionex Corporation
发明人： POHL, Christopher, A. , SRINIVASAN, Kannan , ULLAH, SM, Rahmat
IPC分类号： G01N1/40
CPC分类号： G01N1/405 , B01D11/04 , B01D11/0492 , B01J20/261 , C08F220/06 , C08F220/34 , C08F222/1006 , C08F228/02 , G01N1/10 , G01N1/34 , G01N1/4055 , G01N2001/4061
摘要： A method of extracting an analyte from a sample is described where the sample includes water. The sample and polymeric drying agent are added to a container. The polymeric drying agent includes a cationic monomer, an anionic monomer, and a crosslinker. The polymeric drying agent is configured to sorb water from the sample.
摘要翻译：描述了从样品中提取分析物的方法，其中样品包括水。将样品和聚合物干燥剂加入到容器中。聚合物干燥剂包括阳离子单体，阴离子单体和交联剂。聚合物干燥剂构造成从样品中吸收水分。

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