公开(公告)号：EP2803994A1

公开(公告)日：2014-11-19

申请号：EP14180777.6

申请日：2008-12-04

申请人： Alltech Associates Inc.

发明人： Anderson, Jr., James M. ,  Saari-Norhaus, Raaidah ,  Mendoza, Washington ,  Bystron, Josef P. ,  Helgemo, Dirk ,  Black, Bruce D. ,  Picha, Neil R. ,  McCreary, Dennis K. ,  Nelson, Sheldon ,  Poppe, Carl H.

IPC分类号： G01N30/78 ,  G01N30/82 ,  G01N30/28 ,  G01N30/62 ,  G01N30/32 ,  G01N30/74

CPC分类号： G01N30/82 ,  G01N30/28 ,  G01N30/74 ,  G01N30/78 ,  G01N2030/322 ,  G01N2030/621

摘要： The invention is directed to a method and an apparatus for analyzing a sample of fluid for detecting and collecting one or more sample components using chromatography using an evaporative particle detector and an optical absorbance detector.

摘要翻译： 本发明涉及一种方法和一种用于分析流体样品用于检测和收集使用利用到蒸发粒子检测器和光学吸收检测器，色谱法的一个或多个样品组分装置。

公开(公告)号：EP2529214A1

公开(公告)日：2012-12-05

申请号：EP11737548.5

申请日：2011-01-26

申请人： Alltech Associates Inc.

发明人： MCCREARY, Dennis ,  SAARI-NORDHAUS, Raaidah ,  ANDERSON, James, Jr. ,  LESNIOWSKI, Adam ,  MCKOWN, Jeffrey

IPC分类号： G01N30/00

CPC分类号： G01N30/8658 ,  G01N30/34 ,  G01N30/90

摘要： Methods for determining one or more optimum gradient parameter values for the separation of components in liquid chromatography (LC) systems are disclosed. Liquid chromatography (LC) systems capable of determining one or more optimum gradient parameter values for the separation of components in a liquid chromatography column are also disclosed.

公开(公告)号：EP2373987A4

公开(公告)日：2012-06-13

申请号：EP09832238

申请日：2009-12-10

申请人： ALLTECH ASSOCIATES INC

发明人： ANDERSON JAMES M JR ,  BYSTRON JOSEF P ,  MENDOZA WASHINGTON J ,  SAARI-NORDHAUS RAAIDAH ,  HELGEMO DIRK ,  LEWIS STEVE ,  SHELDON NELSON ,  FROHMAN BRUCE ,  KLEIN NICK

IPC分类号： G01N30/34

CPC分类号： G01N30/34 ,  Y10T137/0402

公开(公告)号：EP2373987A1

公开(公告)日：2011-10-12

申请号：EP09832238.1

申请日：2009-12-10

申请人： Alltech Associates Inc.

发明人： ANDERSON, James, M., Jr. ,  BYSTRON, Josef, P. ,  MENDOZA, Washington, J. ,  SAARI-NORDHAUS, Raaidah ,  HELGEMO, Dirk ,  LEWIS, Steve ,  SHELDON, Nelson ,  FROHMAN, Bruce ,  KLEIN, Nick

IPC分类号： G01N30/00

CPC分类号： G01N30/34 ,  Y10T137/0402

摘要： Solvent feed systems are disclosed. Chromatography systems containing a solvent feed system are also disclosed. Methods of making and using solvent feed systems are further disclosed.

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

申请人： Alltech Associates, Inc.

发明人： Anderson, James M, Jr. ,  Saari-Nordhaus, Raaidah ,  Sims, Carl W. ,  Gerner, Yuri E.

IPC分类号： B01J39/06 ,  B01D15/08 ,  G01N30/52 ,  G01N30/96

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。

公开(公告)号：EP0977620A4

公开(公告)日：2000-04-12

申请号：EP98911665

申请日：1998-03-13

申请人： ALLTECH ASSOCIATES INC

发明人： ANDERSON JAMES M JR ,  SAARI-NORDHAUS RAAIDAH ,  SIMS CARL W ,  GERNER YURI E

IPC分类号： G01N27/06 ,  B01D15/04 ,  B01D15/08 ,  B01J39/26 ,  B01J41/20 ,  B01J49/00 ,  G01N30/02 ,  G01N30/08 ,  G01N30/14 ,  G01N30/26 ,  G01N30/28 ,  G01N30/34 ,  G01N30/46 ,  G01N30/52 ,  G01N30/60 ,  G01N30/96

CPC分类号： G01N30/52 ,  B01D15/203 ,  B01D15/361 ,  B01J39/26 ,  G01N30/02 ,  G01N30/34 ,  G01N30/468 ,  G01N30/96 ,  G01N2030/285 ,  G01N2030/965 ,  B01D15/362 ,  G01N2030/0035

摘要： A system and method for electrochemically regenerated ion neutralization and concentration is disclosed. In one aspect of the invention, a system is provided including an HPLC column pump (1), a concentrator column (2), an analytical column (3), a suppressor (4), a detector (5), a mixed bed deionizing resin (6), a sample injector (7), and a neutralization cartridge (9).