AU656700B2 - Ion chromatography system using electrochemical suppression and detector effluent recycle - Google Patents

Ion chromatography system using electrochemical suppression and detector effluent recycle Download PDF

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Publication number
AU656700B2
AU656700B2 AU32009/93A AU3200993A AU656700B2 AU 656700 B2 AU656700 B2 AU 656700B2 AU 32009/93 A AU32009/93 A AU 32009/93A AU 3200993 A AU3200993 A AU 3200993A AU 656700 B2 AU656700 B2 AU 656700B2
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AU
Australia
Prior art keywords
flow channel
effluent
detector
chromatography
effluent flow
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.)
Expired
Application number
AU32009/93A
Other languages
English (en)
Other versions
AU3200993A (en
Inventor
Victor M. Barretto
Keith A. Friedman
Steven B. Rabin
John R. Stillian
Mahmood Toofan
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 AU3200993A publication Critical patent/AU3200993A/en
Application granted granted Critical
Publication of AU656700B2 publication Critical patent/AU656700B2/en
Anticipated expiration legal-status Critical
Expired 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
    • 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
    • G01N30/02—Column chromatography

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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)
AU32009/93A 1992-02-10 1993-01-26 Ion chromatography system using electrochemical suppression and detector effluent recycle Expired AU656700B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83333492A 1992-02-10 1992-02-10
US833334 1992-02-10

Publications (2)

Publication Number Publication Date
AU3200993A AU3200993A (en) 1993-08-12
AU656700B2 true AU656700B2 (en) 1995-02-09

Family

ID=25264132

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32009/93A Expired AU656700B2 (en) 1992-02-10 1993-01-26 Ion chromatography system using electrochemical suppression and detector effluent recycle

Country Status (5)

Country Link
EP (1) EP0555962B1 (enExample)
JP (1) JP3272439B2 (enExample)
AU (1) AU656700B2 (enExample)
CA (1) CA2087481C (enExample)
DE (1) DE69330654T2 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE196949T1 (de) 1995-03-03 2000-10-15 Alltech Associates Inc Verfahren und vorrichtung zur elektrochemischen veränderung von chromatographiematerial
KR0180627B1 (ko) * 1995-10-09 1999-05-15 이종훈 양이온 전도도 측정용 연속 재생 칼럼
JP3169831B2 (ja) * 1995-11-30 2001-05-28 株式会社荏原製作所 水中の陰イオンの検出装置
DE19610354C1 (de) * 1996-03-15 1997-11-20 Innova Gmbh Vorrichtung, Verfahren und Einrichtung zur Isolierung von Nukleinsäuren
US6325976B1 (en) 1998-02-26 2001-12-04 Dionex Corporation Continuous electrolytically regenerated packed bed suppressor for ion chromatography
US6610546B1 (en) 1998-02-26 2003-08-26 Dionex Corporation Continuous electrolytically regenerated packed suppressor for ion chromatography
US6077434A (en) * 1999-01-15 2000-06-20 Dionex Corporation Current-efficient suppressors and method of use
US6425284B1 (en) * 2000-03-08 2002-07-30 Dionex Corporation Method and apparatus for gas-assisted suppressed chromatography
US6436719B1 (en) * 2000-03-08 2002-08-20 Dionex Corporation Displacement chemical regeneration method and apparatus
JP4649671B2 (ja) * 2001-01-05 2011-03-16 学校法人早稲田大学 酵素センシングにおける検出セル、及び酵素センシングシステム
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
US7288176B2 (en) * 2003-04-23 2007-10-30 Dionex Corporation Method and apparatus for generating high purity eluant
WO2005114691A2 (en) * 2004-05-21 2005-12-01 Whitehouse Craig M Charged droplet sprayers
US8216515B2 (en) 2004-09-16 2012-07-10 Dionex Corporation Capillary ion chromatography
JP2006126092A (ja) * 2004-10-29 2006-05-18 Ntt Advanced Technology Corp 薄層流路および透析膜を有する微小バイオセンサ
US7329346B2 (en) 2005-02-23 2008-02-12 Dionex Corporation Ion chromatography system using catalytic gas elimination
US8101422B2 (en) * 2005-09-16 2012-01-24 Dionex Corporation Multidimensional chromatography apparatus and method
DE102005049152B4 (de) 2005-10-14 2024-06-06 Thermo Fisher Scientific (Bremen) Gmbh Verfahren zur Bereitstellung einer Substanz für die Analyse von Isotopenverhältnissen von C, N, S aus organischen Verbindungen sowie Einrichtung zur Durchführung einer Isotopenverhältnisanalyse
US7632404B2 (en) * 2007-11-15 2009-12-15 Dionex Corporation Barrier with a seated ion exchange bead and method
US9535034B2 (en) 2011-12-16 2017-01-03 Shimadzu Corporation Ion chromatograph
JP5990956B2 (ja) * 2012-03-21 2016-09-14 株式会社島津製作所 サプレッサ及びそれを用いたイオンクロマトグラフ
US10048233B2 (en) 2012-11-12 2018-08-14 Dionex Corporation Suppressor device
US11090606B2 (en) 2013-12-05 2021-08-17 Dionex Corporation Gas-less electrolytic device and method
JP2017508990A (ja) * 2014-03-06 2017-03-30 ザ ボード オブ リージェンツ オブ ザ ユニバーシティー オブ テキサス システム 流体の導電率を計測するための方法および装置
US10175211B2 (en) 2014-12-31 2019-01-08 Dionex Corporation Current-efficient suppressor and pretreatment device and method
CN110678749B (zh) * 2017-07-24 2022-09-09 株式会社岛津制作所 离子抑制器及离子色谱仪
US11243194B2 (en) 2019-01-25 2022-02-08 Dionex Corporation Suppressors with eluent screens for use in ion chromatography
CN111426782B (zh) * 2020-04-29 2023-01-31 青岛普仁仪器有限公司 离子色谱自再生抑制器及其组装方法
CN111426783B (zh) * 2020-04-29 2023-02-07 青岛普仁仪器有限公司 抑制器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999098A (en) * 1984-10-04 1991-03-12 Dionex Corporation Modified membrane suppressor and method for use
AU6820990A (en) * 1990-02-13 1991-08-15 Dionex Corporation Method and apparatus for generating a high purity chromatography eluent

Family Cites Families (3)

* 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
JPS58135455A (ja) * 1982-02-05 1983-08-12 Yokogawa Hokushin Electric Corp 陰イオンの分析方法及びその装置
AU587988B2 (en) * 1984-10-04 1989-09-07 Dionex Corporation Modified membrane suppressor and method of use

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999098A (en) * 1984-10-04 1991-03-12 Dionex Corporation Modified membrane suppressor and method for use
AU6820990A (en) * 1990-02-13 1991-08-15 Dionex Corporation Method and apparatus for generating a high purity chromatography eluent
US5045204A (en) * 1990-02-13 1991-09-03 Dionex Corporation Method and apparatus for generating a high purity chromatography eluent

Also Published As

Publication number Publication date
DE69330654T2 (de) 2002-06-27
EP0555962A3 (enExample) 1994-12-14
AU3200993A (en) 1993-08-12
CA2087481A1 (en) 1993-08-11
JPH05281215A (ja) 1993-10-29
JP3272439B2 (ja) 2002-04-08
CA2087481C (en) 2001-09-04
DE69330654D1 (de) 2001-10-04
EP0555962B1 (en) 2001-08-29
EP0555962A2 (en) 1993-08-18

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