DE3271170D1 - Improved liquid chromatographic method and apparatus with a packed tube membrane device for post-column derivation/suppression reactions - Google Patents

Improved liquid chromatographic method and apparatus with a packed tube membrane device for post-column derivation/suppression reactions

Info

Publication number
DE3271170D1
DE3271170D1 DE8282201155T DE3271170T DE3271170D1 DE 3271170 D1 DE3271170 D1 DE 3271170D1 DE 8282201155 T DE8282201155 T DE 8282201155T DE 3271170 T DE3271170 T DE 3271170T DE 3271170 D1 DE3271170 D1 DE 3271170D1
Authority
DE
Germany
Prior art keywords
post
membrane device
liquid chromatographic
chromatographic method
improved liquid
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
DE8282201155T
Other languages
German (de)
English (en)
Inventor
Timothy Sean Stevens
Gary Lew Jewett
Robert Allen Bredeweg
Lemoyne Byron Westover
Hamish Small
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 DE3271170D1 publication Critical patent/DE3271170D1/de
Expired 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
    • G01N30/02—Column chromatography
    • G01N30/84—Preparation of the fraction to be distributed
    • 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
    • G01N30/02—Column chromatography
    • G01N30/84—Preparation of the fraction to be distributed
    • G01N2030/8429—Preparation of the fraction to be distributed adding modificating material
    • G01N2030/8435—Preparation of the fraction to be distributed adding modificating material for chemical reaction
    • 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)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • External Artificial Organs (AREA)
DE8282201155T 1981-09-18 1982-09-17 Improved liquid chromatographic method and apparatus with a packed tube membrane device for post-column derivation/suppression reactions Expired DE3271170D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30014381A 1981-09-18 1981-09-18

Publications (1)

Publication Number Publication Date
DE3271170D1 true DE3271170D1 (en) 1986-06-19

Family

ID=23157892

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282201155T Expired DE3271170D1 (en) 1981-09-18 1982-09-17 Improved liquid chromatographic method and apparatus with a packed tube membrane device for post-column derivation/suppression reactions

Country Status (5)

Country Link
EP (1) EP0075371B1 (cg-RX-API-DMAC7.html)
JP (1) JPS5866052A (cg-RX-API-DMAC7.html)
AU (1) AU556462B2 (cg-RX-API-DMAC7.html)
CA (1) CA1183020A (cg-RX-API-DMAC7.html)
DE (1) DE3271170D1 (cg-RX-API-DMAC7.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4750885A (en) * 1984-10-04 1986-04-10 Dionex Corporation Ion exchange membrane for chromatographic reagent addition
US4999098A (en) * 1984-10-04 1991-03-12 Dionex Corporation Modified membrane suppressor and method for use
JPS61212758A (ja) * 1985-03-04 1986-09-20 ザ　ダウ　ケミカル　カンパニー 流れている液体キヤリヤー流に試薬を添加する方法及び装置
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
US5045204A (en) * 1990-02-13 1991-09-03 Dionex Corporation Method and apparatus for generating a high purity chromatography eluent
JPH087189B2 (ja) * 1991-09-24 1996-01-29 ザ ダウ ケミカル カンパニー 化学的に抑圧された検出による電気泳動
US6941825B2 (en) * 2000-02-02 2005-09-13 Janusz B. Pawliszyn Analytical devices based on diffusion boundary layer calibration and quantitative sorption
EP1252495A2 (en) * 2000-02-02 2002-10-30 PAWLISZYN, Janusz B. Analytical devices based on diffusion boundary layer calibration and quantitative sorption
US20040014949A1 (en) * 2000-09-08 2004-01-22 Dasgupta Purnendu K. Sequential detection ion chromatography
US8216515B2 (en) * 2004-09-16 2012-07-10 Dionex Corporation Capillary ion chromatography
US7872225B2 (en) 2006-08-25 2011-01-18 Perkinelmer Health Sciences, Inc. Sample component trapping, release, and separation with membrane assemblies interfaced to electrospray mass spectrometry
USRE44887E1 (en) 2005-05-19 2014-05-13 Perkinelmer Health Sciences, Inc. Sample component trapping, release, and separation with membrane assemblies interfaced to electrospray mass spectrometry
CN101952717B (zh) * 2008-02-21 2012-10-10 株式会社岛津制作所 使用微离子交换管的抑制器及使用该抑制器的离子色谱仪

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1258631B (de) * 1962-05-04 1968-01-11 Erwin Heine Dipl Chem Dr Trennkolonne fuer die Durchfuehrung gaschromatographischer Analysen
US3920397A (en) * 1973-08-06 1975-11-18 Dow Chemical Co Apparatus and method for quantitative analysis of ionic species by liquid column chromatography
AU536357B2 (en) * 1980-01-16 1984-05-03 Dionex Corporation Chromatographic analysis

Also Published As

Publication number Publication date
EP0075371B1 (en) 1986-05-14
AU8747982A (en) 1983-03-24
JPS5866052A (ja) 1983-04-20
CA1183020A (en) 1985-02-26
AU556462B2 (en) 1986-11-06
JPH0368344B2 (cg-RX-API-DMAC7.html) 1991-10-28
EP0075371A1 (en) 1983-03-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee