HK1056214A1 - Continuous electrolytically regenerated packed suppressor for ion chromatography - Google Patents

Continuous electrolytically regenerated packed suppressor for ion chromatography

Info

Publication number
HK1056214A1
HK1056214A1 HK03108481.6A HK03108481A HK1056214A1 HK 1056214 A1 HK1056214 A1 HK 1056214A1 HK 03108481 A HK03108481 A HK 03108481A HK 1056214 A1 HK1056214 A1 HK 1056214A1
Authority
HK
Hong Kong
Prior art keywords
packing
suppressor
electrode
cathode
barrier
Prior art date
Application number
HK03108481.6A
Other languages
English (en)
Inventor
Yan Liu
Kannan Srinivasan
Nebojsa Avdalovic
Hamish Small
John M Riviello
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 HK1056214A1 publication Critical patent/HK1056214A1/xx

Links

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

Landscapes

  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
HK03108481.6A 2000-08-25 2003-11-21 Continuous electrolytically regenerated packed suppressor for ion chromatography HK1056214A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/648,377 US6610546B1 (en) 1998-02-26 2000-08-25 Continuous electrolytically regenerated packed suppressor for ion chromatography
PCT/US2001/026166 WO2002018930A1 (en) 2000-08-25 2001-08-21 Continuous electrolytically regenerated packed suppressor for ion chromatography

Publications (1)

Publication Number Publication Date
HK1056214A1 true HK1056214A1 (en) 2004-02-06

Family

ID=24600536

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03108481.6A HK1056214A1 (en) 2000-08-25 2003-11-21 Continuous electrolytically regenerated packed suppressor for ion chromatography

Country Status (9)

Country Link
US (1) US6610546B1 (ja)
EP (1) EP1314027B1 (ja)
JP (1) JP4795621B2 (ja)
AT (1) ATE432468T1 (ja)
AU (2) AU2001285169B2 (ja)
CA (1) CA2420411C (ja)
DE (1) DE60138815D1 (ja)
HK (1) HK1056214A1 (ja)
WO (1) WO2002018930A1 (ja)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1366817B1 (en) * 1995-03-03 2012-02-29 Dionex Corporation System for generating a high purity eluant by electrolysis of water
US6468804B1 (en) * 1999-08-02 2002-10-22 Alltech Associates, Inc. Suppressor for continuous electrochemically suppressed ion chromatography and method
US6802331B2 (en) * 2002-03-28 2004-10-12 Eksigent Technologies Llc Particle-based check valve
US7288176B2 (en) * 2003-04-23 2007-10-30 Dionex Corporation Method and apparatus for generating high purity eluant
US7303671B2 (en) * 2004-02-11 2007-12-04 Dionex Corporation Ion exchange particle-bound flow-through porous monolith
US7892848B2 (en) * 2005-04-14 2011-02-22 Trovion Singapore Pte. Ltd., Co. Method of ion chromatography wherein a specialized electrodeionization apparatus is used
US20060223999A1 (en) * 2006-05-10 2006-10-05 Chemagis Ltd. Process for preparing montelukast and precursors thereof
US7618826B2 (en) * 2006-09-19 2009-11-17 Dionex Corporation Membrane suppressor with an outlet substantially non-retentive for ionic species
US7964411B2 (en) * 2007-06-12 2011-06-21 Dionex Corporation Membrane based concentrators
US7585679B1 (en) * 2008-02-22 2009-09-08 Dionex Corporation Ion chromatography system with flow-delay eluent recycle
US8133373B2 (en) * 2008-08-15 2012-03-13 Dionex Corporation Electrochemically driven pump
US9550687B2 (en) 2012-08-27 2017-01-24 Merck Patent Gmbh Electrodeionization module and apparatus
US10048233B2 (en) 2012-11-12 2018-08-14 Dionex Corporation Suppressor device
US9914651B2 (en) 2013-05-08 2018-03-13 Dionex Corporation Current efficient electrolytic 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
EP2960211A1 (en) * 2014-06-25 2015-12-30 Université d'Aix-Marseille Device for extraction of pollutants by multichannel tubular membrane
US9400268B2 (en) 2014-08-08 2016-07-26 Dionex Corporation Method for reducing suppressor noise
US20160137530A1 (en) 2014-11-13 2016-05-19 Dionex Corporation Ion exchange based volatile component removal device for ion chromatography
US10175211B2 (en) 2014-12-31 2019-01-08 Dionex Corporation Current-efficient suppressor and pretreatment device and method
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
US11243194B2 (en) 2019-01-25 2022-02-08 Dionex Corporation Suppressors with eluent screens for use in ion chromatography
JP7109400B2 (ja) * 2019-03-27 2022-07-29 株式会社トクヤマ 疎水性シリカ中の塩素濃度の測定方法
US20230184728A1 (en) * 2021-12-09 2023-06-15 Dionex Corporation Suppressor

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3897213A (en) 1973-08-06 1975-07-29 Dow Chemical Co Automated quantitative analysis of ionic species
US3925019A (en) 1973-08-06 1975-12-09 Dow Chemical Co Chromatographic analysis of ionic 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
US3926559A (en) 1973-08-06 1975-12-16 Dow Chemical Co Method and apparatus for quantitative chromatographic analysis of cationic species
US4314823A (en) 1979-03-05 1982-02-09 Dionex Corporation Combination apparatus and method for chromatographic separation and quantitative analysis of multiple ionic species
US4474664A (en) 1980-01-16 1984-10-02 The Dow Chemical Company Ion analysis method and apparatus
DE3126860A1 (de) 1981-07-08 1983-01-27 BIOTRONIK Wissenschaftliche Geräte GmbH, 6000 Frankfurt Verfahren und vorrichtung zur quantitativen bestimmung von kationen oder anionen durch ionenchromatographie
US4999098A (en) 1984-10-04 1991-03-12 Dionex Corporation Modified membrane suppressor and method for use
CA2087481C (en) 1992-02-10 2001-09-04 John R. Stillian Ion chromatography system using electrochemical suppression and detector effluent recycle
US5248426A (en) 1992-02-10 1993-09-28 Dionex Corporation Ion chromatography system using electrochemical suppression and detector effluent recycle
DE898167T1 (de) 1993-08-27 1999-08-19 Dionex Corp. Ionenchromatographie unter Benutzung häufiger Regeneration eines Chargenartigen Unterdrückers
US5425858A (en) * 1994-05-20 1995-06-20 The Regents Of The University Of California Method and apparatus for capacitive deionization, electrochemical purification, and regeneration of electrodes
US5567307A (en) 1994-09-30 1996-10-22 Lachat Instruments System and a method for using a small suppressor column in performing liquid chromatography
EP1366817B1 (en) 1995-03-03 2012-02-29 Dionex Corporation System for generating a high purity eluant by electrolysis of water
US5569365A (en) 1995-03-03 1996-10-29 Dionex Corporation Intermittent electrolytic membrane suppressor regeneration for ion chromatography
US5633171A (en) 1995-03-03 1997-05-27 Dionex Corporation Intermittent electrolytic packed bed suppressor regeneration for ion chromatography
US6027643A (en) 1997-09-04 2000-02-22 Dionex Corporation Ion chromatographic method and apparatus using a combined suppressor and eluent generator
US6325976B1 (en) 1998-02-26 2001-12-04 Dionex Corporation Continuous electrolytically regenerated packed bed suppressor for ion chromatography
US6562628B1 (en) * 2000-07-07 2003-05-13 Dionex Corporation Electrolytic suppressor and separate eluent generator combination

Also Published As

Publication number Publication date
US6610546B1 (en) 2003-08-26
CA2420411C (en) 2009-12-22
EP1314027B1 (en) 2009-05-27
JP2004507761A (ja) 2004-03-11
WO2002018930A1 (en) 2002-03-07
AU8516901A (en) 2002-03-13
EP1314027A1 (en) 2003-05-28
DE60138815D1 (de) 2009-07-09
CA2420411A1 (en) 2002-03-07
ATE432468T1 (de) 2009-06-15
AU2001285169B2 (en) 2007-06-07
JP4795621B2 (ja) 2011-10-19

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150821