AU2002247237B2 - Suppressed chromatography and salt conversion system - Google Patents

Suppressed chromatography and salt conversion system Download PDF

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Publication number
AU2002247237B2
AU2002247237B2 AU2002247237A AU2002247237A AU2002247237B2 AU 2002247237 B2 AU2002247237 B2 AU 2002247237B2 AU 2002247237 A AU2002247237 A AU 2002247237A AU 2002247237 A AU2002247237 A AU 2002247237A AU 2002247237 B2 AU2002247237 B2 AU 2002247237B2
Authority
AU
Australia
Prior art keywords
salt
flow channel
suppressor
analyte
convertor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU2002247237A
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English (en)
Other versions
AU2002247237A1 (en
Inventor
Nebojsa Avdalovic
Sheetal Saini
Kannan Srinivasan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dionex Corp
Original Assignee
Dionex Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dionex Corp filed Critical Dionex Corp
Publication of AU2002247237A1 publication Critical patent/AU2002247237A1/en
Application granted granted Critical
Publication of AU2002247237B2 publication Critical patent/AU2002247237B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/96—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation using ion-exchange
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/96—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation using ion-exchange
    • G01N2030/965—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation using ion-exchange suppressor columns

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AU2002247237A 2001-03-01 2002-02-28 Suppressed chromatography and salt conversion system Ceased AU2002247237B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/797,914 2001-03-01
US09/797,914 US6752927B2 (en) 2001-03-01 2001-03-01 Suppressed chromatography and salt conversion system
PCT/US2002/006227 WO2002071052A2 (en) 2001-03-01 2002-02-28 Suppressed chromatography and salt conversion system

Publications (2)

Publication Number Publication Date
AU2002247237A1 AU2002247237A1 (en) 2003-03-13
AU2002247237B2 true AU2002247237B2 (en) 2007-02-08

Family

ID=25172084

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002247237A Ceased AU2002247237B2 (en) 2001-03-01 2002-02-28 Suppressed chromatography and salt conversion system

Country Status (6)

Country Link
US (2) US6752927B2 (enExample)
EP (1) EP1373882B1 (enExample)
JP (1) JP4122228B2 (enExample)
AU (1) AU2002247237B2 (enExample)
CA (1) CA2439258C (enExample)
WO (1) WO2002071052A2 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
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US6752927B2 (en) * 2001-03-01 2004-06-22 Dionex Corporation Suppressed chromatography and salt conversion system
US7128823B2 (en) 2002-07-24 2006-10-31 Applied Materials, Inc. Anolyte for copper plating
WO2006023985A2 (en) * 2004-08-23 2006-03-02 Remote Clinical Solutions, Inc. System and method for modifying a fluid for oral administration
EP2747880B1 (en) 2011-08-23 2021-03-24 Board Of Regents, The University Of Texas System Electrolytic buffer generator
US10048233B2 (en) 2012-11-12 2018-08-14 Dionex Corporation Suppressor device
US9964510B2 (en) 2013-09-16 2018-05-08 Dionex Corporation Electrolytic four-channel device and method
US9625430B2 (en) 2013-10-18 2017-04-18 Dionex Corporation Multielectrode electrolytic device and method
US11090606B2 (en) 2013-12-05 2021-08-17 Dionex Corporation Gas-less electrolytic device and method
US20170051344A1 (en) 2014-01-24 2017-02-23 Life Technologies Corporation Purification Chemistries and Formats for Sanger DNA Sequencing Reactions on a Micro-Fluidics Device
JP6379594B2 (ja) * 2014-03-31 2018-08-29 東ソー株式会社 イオン化合物のイオン変換方法及びイオン変換装置
JP6379593B2 (ja) * 2014-03-31 2018-08-29 東ソー株式会社 イオン化合物のイオン変換方法およびイオン変換装置
US9931585B2 (en) 2014-04-23 2018-04-03 Dionex Corporation Electrolytic device for contaminant removal and method
US20160137530A1 (en) * 2014-11-13 2016-05-19 Dionex Corporation Ion exchange based volatile component removal device for ion chromatography
JP6631132B2 (ja) * 2015-09-30 2020-01-15 東ソー株式会社 イオン化合物のイオン変換方法及びイオン変換装置
JP6631131B2 (ja) * 2015-09-30 2020-01-15 東ソー株式会社 イオン化合物のイオン変換方法及びイオン変換装置
JP6578863B2 (ja) * 2015-09-30 2019-09-25 東ソー株式会社 イオン化合物のイオン変換方法及びイオン変換装置
JP6597138B2 (ja) * 2015-09-30 2019-10-30 東ソー株式会社 イオン化合物のイオン変換方法及びイオン変換装置
US11287403B2 (en) 2016-01-07 2022-03-29 Board Of Regents, The University Of Texas System Ion chromatography system and methods utilizing a weak acid or weak base extraction device
US10948466B2 (en) * 2017-03-03 2021-03-16 Dionex Corporation Flow control in an electrolytic reagent concentrator for ion chromatography
US12306153B2 (en) * 2019-03-27 2025-05-20 Shimadzu Corporation Ion chromatograph
CN113631919B (zh) 2019-04-01 2023-12-29 株式会社岛津制作所 离子色谱仪及离子成分分析方法
CN111214848B (zh) * 2020-01-20 2020-11-20 青岛盛瀚色谱技术有限公司 一种离子色谱抑制器
CN112782335A (zh) * 2020-12-29 2021-05-11 中国水产科学研究院黄海水产研究所 一种采用离子色谱同步检测大气中mma+、dma+、tma+和dea+的方法
US20230184728A1 (en) * 2021-12-09 2023-06-15 Dionex Corporation Suppressor
US11860143B2 (en) * 2021-12-21 2024-01-02 Dionex Corporation Method and system for self-regulating a suppressor
US20240159721A1 (en) * 2022-11-14 2024-05-16 Dionex Corporation Chromatography Baseline Stability

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994018555A1 (en) * 1993-02-02 1994-08-18 Dionex Corporation Sequential ion chromatography and conversion system

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US3925019A (en) 1973-08-06 1975-12-09 Dow Chemical Co Chromatographic analysis of ionic species
US3926559A (en) 1973-08-06 1975-12-16 Dow Chemical Co Method and apparatus for quantitative chromatographic analysis of cationic species
US3920397A (en) 1973-08-06 1975-11-18 Dow Chemical Co Apparatus and method for quantitative analysis of ionic species by liquid column chromatography
US3897213A (en) 1973-08-06 1975-07-29 Dow Chemical Co Automated quantitative analysis of ionic species
US4474664A (en) 1980-01-16 1984-10-02 The Dow Chemical Company Ion analysis method and apparatus
US4265634A (en) 1980-03-10 1981-05-05 Dionex Corporation Chromatographic separation and quantitative analysis of ionic species
US4751004A (en) 1981-09-18 1988-06-14 The Dow Chemical Company Liquid chromatographic method and apparatus with a packed tube membrane device for post-column derivatization/suppression reactions
US4455233A (en) 1983-08-12 1984-06-19 Dionex Corporation Method and apparatus for ion analysis and detection using reverse mode suppression
US4999098A (en) 1984-10-04 1991-03-12 Dionex Corporation Modified membrane suppressor and method for use
US4861555A (en) 1985-03-11 1989-08-29 Applied Automation, Inc. Apparatus for chromatographic analysis of ionic species
JPS6270757A (ja) 1985-09-25 1987-04-01 Toyo Soda Mfg Co Ltd 液体クロマトグラフイ−による分離・分析方法及び分離・分析装置
US4751189A (en) 1986-03-11 1988-06-14 Dionex Corporation Method for balancing background conductivity for ion chromatography
US5045204A (en) 1990-02-13 1991-09-03 Dionex Corporation Method and apparatus for generating a high purity chromatography eluent
US5068090A (en) 1990-03-26 1991-11-26 The Babcock & Wilcox Company Aqueous carbon dioxide monitor
US5248426A (en) 1992-02-10 1993-09-28 Dionex Corporation Ion chromatography system using electrochemical suppression and detector effluent recycle
WO1995006246A1 (en) 1993-08-27 1995-03-02 Dionex Corporation Ion chromatography using frequent regeneration of batch-type suppressor
JPH09511838A (ja) * 1995-03-03 1997-11-25 オールテック アソシエイツ インコーポレイテッド クロマトグラフィー物質を電気化学的に改良するための装置／方法
US5633171A (en) 1995-03-03 1997-05-27 Dionex Corporation Intermittent electrolytic packed bed suppressor regeneration for ion chromatography
US6325976B1 (en) 1998-02-26 2001-12-04 Dionex Corporation Continuous electrolytically regenerated packed bed suppressor for ion chromatography
US6077434A (en) 1999-01-15 2000-06-20 Dionex Corporation Current-efficient suppressors and method of use
US6468804B1 (en) 1999-08-02 2002-10-22 Alltech Associates, Inc. Suppressor for continuous electrochemically suppressed ion chromatography and method
US6436719B1 (en) 2000-03-08 2002-08-20 Dionex Corporation Displacement chemical regeneration method and apparatus
US6752927B2 (en) * 2001-03-01 2004-06-22 Dionex Corporation Suppressed chromatography and salt conversion system
US6808608B2 (en) * 2002-03-13 2004-10-26 Dionex Corporation Water purifier and method
US7517696B2 (en) * 2003-01-30 2009-04-14 Dionex Corporation Chemical suppressors and method of use
US7473354B2 (en) * 2005-09-16 2009-01-06 Dionex Corporation Recycled suppressor regenerants

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994018555A1 (en) * 1993-02-02 1994-08-18 Dionex Corporation Sequential ion chromatography and conversion system

Also Published As

Publication number Publication date
JP2004522970A (ja) 2004-07-29
WO2002071052A2 (en) 2002-09-12
WO2002071052A3 (en) 2003-02-27
US6752927B2 (en) 2004-06-22
EP1373882A2 (en) 2004-01-02
CA2439258A1 (en) 2002-09-12
CA2439258C (en) 2010-06-01
US7618535B2 (en) 2009-11-17
US20040195100A1 (en) 2004-10-07
EP1373882B1 (en) 2015-09-02
US20020162804A1 (en) 2002-11-07
JP4122228B2 (ja) 2008-07-23

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired