AU2001229307A1 - Method and apparatus for gas-assisted suppressed chromatography - Google Patents

Method and apparatus for gas-assisted suppressed chromatography

Info

Publication number
AU2001229307A1
AU2001229307A1 AU2001229307A AU2930701A AU2001229307A1 AU 2001229307 A1 AU2001229307 A1 AU 2001229307A1 AU 2001229307 A AU2001229307 A AU 2001229307A AU 2930701 A AU2930701 A AU 2930701A AU 2001229307 A1 AU2001229307 A1 AU 2001229307A1
Authority
AU
Australia
Prior art keywords
effluent
gas
suppressor
suppressed
flowing
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.)
Abandoned
Application number
AU2001229307A
Other languages
English (en)
Inventor
Christopher A. Pohl
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 AU2001229307A1 publication Critical patent/AU2001229307A1/en
Abandoned legal-status Critical Current

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

  • 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)
  • Sampling And Sample Adjustment (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
AU2001229307A 2000-03-08 2001-01-08 Method and apparatus for gas-assisted suppressed chromatography Abandoned AU2001229307A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/521,626 US6425284B1 (en) 2000-03-08 2000-03-08 Method and apparatus for gas-assisted suppressed chromatography
US09521626 2000-03-08
PCT/US2001/000549 WO2001067091A1 (en) 2000-03-08 2001-01-08 Method and apparatus for gas-assisted suppressed chromatography

Publications (1)

Publication Number Publication Date
AU2001229307A1 true AU2001229307A1 (en) 2001-09-17

Family

ID=24077473

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001229307A Abandoned AU2001229307A1 (en) 2000-03-08 2001-01-08 Method and apparatus for gas-assisted suppressed chromatography

Country Status (7)

Country Link
US (1) US6425284B1 (de)
EP (1) EP1261866B1 (de)
JP (2) JP4695321B2 (de)
AT (1) ATE549620T1 (de)
AU (1) AU2001229307A1 (de)
CA (1) CA2402141C (de)
WO (1) WO2001067091A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6436719B1 (en) * 2000-03-08 2002-08-20 Dionex Corporation Displacement chemical regeneration method and apparatus
US6902937B2 (en) 2001-07-13 2005-06-07 Air Liquide America, L.P. Method for the determination of low-concentration anions in the presence of an excess of another anion
US8216515B2 (en) * 2004-09-16 2012-07-10 Dionex Corporation Capillary ion chromatography
US7473354B2 (en) * 2005-09-16 2009-01-06 Dionex Corporation Recycled suppressor regenerants
US7964411B2 (en) * 2007-06-12 2011-06-21 Dionex Corporation Membrane based concentrators
RU2493544C1 (ru) * 2012-07-18 2013-09-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Орловский государственный аграрный университет" (ФГБОУ ВПО Орел ГАУ) Способ определения концентрации ионов в растворах электролитов
US9440166B2 (en) 2012-08-30 2016-09-13 Dionex Corporation Method and device to extract an analyte from a sample with gas assistance
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
US9400268B2 (en) 2014-08-08 2016-07-26 Dionex Corporation Method for reducing suppressor noise
US10175211B2 (en) 2014-12-31 2019-01-08 Dionex Corporation Current-efficient suppressor and pretreatment device and method
US11243194B2 (en) 2019-01-25 2022-02-08 Dionex Corporation Suppressors with eluent screens for use in ion chromatography

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265634A (en) 1980-03-10 1981-05-05 Dionex Corporation Chromatographic separation and quantitative analysis of ionic species
AU587988B2 (en) * 1984-10-04 1989-09-07 Dionex Corporation Modified membrane suppressor and method of use
US4999098A (en) 1984-10-04 1991-03-12 Dionex Corporation Modified membrane suppressor and method for use
US4834877A (en) 1985-08-09 1989-05-30 The Dow Chemical Company Apparatus for membrane-permeation separations using segmented flow
JPS6238205A (ja) * 1985-08-12 1987-02-19 Daicel Chem Ind Ltd 分離用半透膜
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
DE69418303T3 (de) * 1993-08-27 2002-07-04 Dionex Corp Ionenchromatographie unter benutzung häufiger regeneration eines chargenartigen unterdrückers
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

Also Published As

Publication number Publication date
EP1261866B1 (de) 2012-03-14
EP1261866A1 (de) 2002-12-04
ATE549620T1 (de) 2012-03-15
US6425284B1 (en) 2002-07-30
JP5081293B2 (ja) 2012-11-28
JP4695321B2 (ja) 2011-06-08
CA2402141C (en) 2011-08-09
CA2402141A1 (en) 2001-09-13
JP2011033640A (ja) 2011-02-17
WO2001067091A1 (en) 2001-09-13
JP2003526783A (ja) 2003-09-09

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