DE69330654T2 - Ionenchromatographie unter Verwendung von elektrochemischer Unterdrückung und Detektorausflussrückführung - Google Patents

Ionenchromatographie unter Verwendung von elektrochemischer Unterdrückung und Detektorausflussrückführung

Info

Publication number
DE69330654T2
DE69330654T2 DE1993630654 DE69330654T DE69330654T2 DE 69330654 T2 DE69330654 T2 DE 69330654T2 DE 1993630654 DE1993630654 DE 1993630654 DE 69330654 T DE69330654 T DE 69330654T DE 69330654 T2 DE69330654 T2 DE 69330654T2
Authority
DE
Germany
Prior art keywords
feedback
ion chromatography
electrochemical suppression
outflow
detector
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 - Lifetime
Application number
DE1993630654
Other languages
English (en)
Other versions
DE69330654D1 (de
Inventor
John R Stillian
Victor M Barreto
Keith A Friedman
Steven B Rabin
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
Application granted granted Critical
Publication of DE69330654D1 publication Critical patent/DE69330654D1/de
Publication of DE69330654T2 publication Critical patent/DE69330654T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE1993630654 1992-02-10 1993-01-20 Ionenchromatographie unter Verwendung von elektrochemischer Unterdrückung und Detektorausflussrückführung Expired - Lifetime DE69330654T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE69330654D1 DE69330654D1 (de) 2001-10-04
DE69330654T2 true DE69330654T2 (de) 2002-06-27

Family

ID=25264132

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993630654 Expired - Lifetime DE69330654T2 (de) 1992-02-10 1993-01-20 Ionenchromatographie unter Verwendung von elektrochemischer Unterdrückung und Detektorausflussrückführung

Country Status (5)

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

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2264447A3 (de) 1995-03-03 2011-05-25 Dionex Corporation System zur Erzeugung eines hochreinen Eluenten
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
US6610546B1 (en) 1998-02-26 2003-08-26 Dionex Corporation Continuous electrolytically regenerated packed suppressor 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
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
WO2013088834A1 (ja) 2011-12-16 2013-06-20 株式会社島津製作所 イオンクロマトグラフ
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
US9778299B2 (en) * 2014-03-06 2017-10-03 The Board Of Regents Of The University Of Texas System Methods and devices for measuring compositions of fluids
US10175211B2 (en) 2014-12-31 2019-01-08 Dionex Corporation Current-efficient suppressor and pretreatment device and method
WO2019021353A1 (ja) * 2017-07-24 2019-01-31 株式会社島津製作所 イオンサプレッサーおよびイオンクロマトグラフ
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

Family Cites Families (5)

* 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
US4999098A (en) * 1984-10-04 1991-03-12 Dionex Corporation Modified membrane suppressor and method for use
AU587988B2 (en) * 1984-10-04 1989-09-07 Dionex Corporation Modified membrane suppressor and method of use
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
EP0555962A2 (de) 1993-08-18
EP0555962B1 (de) 2001-08-29
JP3272439B2 (ja) 2002-04-08
AU656700B2 (en) 1995-02-09
DE69330654D1 (de) 2001-10-04
AU3200993A (en) 1993-08-12
CA2087481A1 (en) 1993-08-11
CA2087481C (en) 2001-09-04
JPH05281215A (ja) 1993-10-29
EP0555962A3 (de) 1994-12-14

Similar Documents

Publication Publication Date Title
DE69330654T2 (de) Ionenchromatographie unter Verwendung von elektrochemischer Unterdrückung und Detektorausflussrückführung
DK462789D0 (da) Indfatningskonstruktion til aabninger i bygninger
DE69409137D1 (de) Zerfliessverminderung unter Verwendung von pH-empfindlichen Mitteln
DE69025047T2 (de) Audio-Begrenzer mit spannungsgesteuerter multiplexierter Rückkoplung
DE69317956D1 (de) Prüfung von Membranen
DE68909124D1 (de) Verwendung von Polyimides als Trennmembranen.
DE69405204T2 (de) Motorregelung unter Verwendung der dritten Harmonischen von Statorspannungssignalen
DE59400794D1 (de) Wässrige Polyurethan-dispersion und deren Verwendung als Klebstoff
DE69115122T2 (de) Magnetisches Bremssystem und Spannungssteuerung unter Verwendung desselben.
DE69333218D1 (de) Referenzelektrode
DE69325852T2 (de) Feuerdetektor
DE69321820D1 (de) Spannungsgesteuerter saw-oszillator
DE69313554T2 (de) Verwendung von Tetrahydro-4-methyl-2-phenyl-2H-pyran als Riechstoff
DE69327912T2 (de) Rahmen-gestützte Membrane
DE29721870U1 (de) Umfassungszarge unter Verwendung von Holzwerkstoffen für Feuerschutztüren
DE59005647D1 (de) Verwendung von polyglykolethergemischen als antischaummittel.
DE69316908D1 (de) Polderprinzip und -verfahren unter verwendung von schutzwänden
DE69326406D1 (de) Polarisationsdetektor
DE69505379D1 (de) Chromatographische trennung von erbium-isotopen
DE69317686D1 (de) Detektoranordnung
DK101792D0 (da) Fremgangsmaade til formaling af materiale
DE59003265D1 (de) Verwendung von nor-verapamil und nor-gallopamil als antiarteriosklerotica.
DK476289D0 (da) Forbindelsesdrager til fastgoerelse af rammekonstruktioner
DE59507004D1 (de) N-alkoxy-amidin-derivate und deren verwendung als schädlingsbekämpfungsmittel
ATE21907T1 (de) Pyrimidinderivate und deren verwendung als schaedlingsbekaempfungsmittel.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R071 Expiry of right

Ref document number: 555962

Country of ref document: EP