AU2001285375A1 - Sequential detection ion chromatography - Google Patents

Sequential detection ion chromatography

Info

Publication number
AU2001285375A1
AU2001285375A1 AU2001285375A AU8537501A AU2001285375A1 AU 2001285375 A1 AU2001285375 A1 AU 2001285375A1 AU 2001285375 A AU2001285375 A AU 2001285375A AU 8537501 A AU8537501 A AU 8537501A AU 2001285375 A1 AU2001285375 A1 AU 2001285375A1
Authority
AU
Australia
Prior art keywords
ion chromatography
sequential detection
detection ion
sequential
chromatography
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
AU2001285375A
Inventor
Rebecca L. Adams
Purnendu K. Dasgupta
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of AU2001285375A1 publication Critical patent/AU2001285375A1/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
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/38—Flow patterns
    • G01N2030/387—Turbulent flow of mobile phase
    • 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
    • G01N30/62—Detectors specially adapted therefor
    • G01N2030/626—Detectors specially adapted therefor calibration, baseline
    • 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
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/64—Electrical detectors
    • G01N2030/645—Electrical detectors electrical conductivity detectors
    • 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
    • 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
    • G01N30/60—Construction of the column
    • G01N30/6052—Construction of the column body
    • G01N30/6086—Construction of the column body form designed to optimise dispersion
    • 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
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/64—Electrical detectors
    • 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
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/78—Detectors specially adapted therefor using more than one detector

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)
  • Separation Using Semi-Permeable Membranes (AREA)
AU2001285375A 2000-09-08 2001-09-04 Sequential detection ion chromatography Abandoned AU2001285375A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23108600P 2000-09-08 2000-09-08
US60231086 2000-09-08
PCT/US2001/027499 WO2002021121A1 (en) 2000-09-08 2001-09-04 Sequential detection ion chromatography

Publications (1)

Publication Number Publication Date
AU2001285375A1 true AU2001285375A1 (en) 2002-03-22

Family

ID=22867689

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001285375A Abandoned AU2001285375A1 (en) 2000-09-08 2001-09-04 Sequential detection ion chromatography

Country Status (6)

Country Link
US (1) US20040014949A1 (en)
EP (1) EP1317667A1 (en)
JP (1) JP2004508550A (en)
AU (1) AU2001285375A1 (en)
CA (1) CA2422178A1 (en)
WO (1) WO2002021121A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7517696B2 (en) 2003-01-30 2009-04-14 Dionex Corporation Chemical suppressors and method of use
KR100486614B1 (en) 2004-03-05 2005-05-03 에피밸리 주식회사 Ⅲ-Nitride compound semiconductor light emitting device with low contact resistance
KR100486177B1 (en) 2004-03-25 2005-05-06 에피밸리 주식회사 Ⅲ-Nitride Compound Semiconductor Light Emitting Device
HUE038247T2 (en) * 2004-05-19 2018-10-29 Los Angeles Biomedical Res Inst Harbor Ucla Medical Ct Injectable coposition comprising sodium deoxycholate
WO2006057485A1 (en) 2004-11-29 2006-06-01 Epivalley Co., Ltd. Iii-nitride semiconductor light emitting device
KR101008285B1 (en) 2005-10-28 2011-01-13 주식회사 에피밸리 ?-nitride semiconductor light emitting device
KR101008588B1 (en) 2005-11-16 2011-01-17 주식회사 에피밸리 ?-nitride compound semiconductor light emitting device
KR20090034163A (en) 2007-10-02 2009-04-07 주식회사 에피밸리 Iii-nitride semiconductor light emitting device
DE102008012798A1 (en) * 2008-03-05 2009-09-10 Dionex Softron Gmbh Capillary-type compound for liquid chromatography, in particular for high performance liquid chromatography with reduced dispersion and improved thermal properties
KR100988041B1 (en) 2008-05-15 2010-10-18 주식회사 에피밸리 Semiconductor light emitting device
EP2737379B1 (en) * 2011-07-27 2018-12-19 Agilent Technologies, Inc. Packet-wise proportioning followed by immediate longitudinal mixing
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
CN107870219B (en) * 2016-09-26 2020-09-01 中国科学院大连化学物理研究所 Small chemical derivatization device
US11988647B2 (en) 2020-07-07 2024-05-21 Waters Technologies Corporation Combination mixer arrangement for noise reduction in liquid chromatography
CN116134312A (en) 2020-07-07 2023-05-16 沃特世科技公司 Mixer for liquid chromatography

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1183020A (en) * 1981-09-18 1985-02-26 Timothy S. Stevens Liquid chromatographic method and apparatus with a packed tube membrane device for post-column derivatization/suppression reactions
US4751004A (en) * 1981-09-18 1988-06-14 The Dow Chemical Company Liquid chromatographic method and apparatus with a packed tube membrane device for post-column derivatization/suppression reactions
US4500430A (en) * 1982-09-22 1985-02-19 Dasgupta Purnendu K Continuously rejuvenated ion exchanger
AU4750885A (en) * 1984-10-04 1986-04-10 Dionex Corporation Ion exchange membrane for chromatographic reagent addition
AU587988B2 (en) * 1984-10-04 1989-09-07 Dionex Corporation Modified membrane suppressor and method of use
JP2525658B2 (en) * 1988-12-28 1996-08-21 横河電機株式会社 Background removal device
JPH0387659A (en) * 1989-08-31 1991-04-12 Yokogawa Electric Corp Background removing device
JP2811794B2 (en) * 1989-08-31 1998-10-15 横河電機株式会社 Background removal device
JP2770468B2 (en) * 1989-08-31 1998-07-02 横河電機株式会社 Background removal device
US5045204A (en) * 1990-02-13 1991-09-03 Dionex Corporation Method and apparatus for generating a high purity chromatography eluent
JPH04204153A (en) * 1990-11-30 1992-07-24 Yokogawa Electric Corp Background removing apparatus
JPH04204154A (en) * 1990-11-30 1992-07-24 Yokogawa Electric Corp Background removing apparatus
JPH04299253A (en) * 1991-03-28 1992-10-22 Yokogawa Electric Corp Background remover for anion
JPH04301560A (en) * 1991-03-29 1992-10-26 Yokogawa Electric Corp Background removing appartus for cation
EP0634011A4 (en) * 1993-02-02 1995-02-15 Dionex Corporation Sequential ion chromatography and conversion system.

Also Published As

Publication number Publication date
JP2004508550A (en) 2004-03-18
EP1317667A1 (en) 2003-06-11
WO2002021121A1 (en) 2002-03-14
US20040014949A1 (en) 2004-01-22
CA2422178A1 (en) 2002-03-14

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