AU2003296431B2 - Improved capacity chemical suppressors and method of use - Google Patents

Improved capacity chemical suppressors and method of use Download PDF

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Publication number
AU2003296431B2
AU2003296431B2 AU2003296431A AU2003296431A AU2003296431B2 AU 2003296431 B2 AU2003296431 B2 AU 2003296431B2 AU 2003296431 A AU2003296431 A AU 2003296431A AU 2003296431 A AU2003296431 A AU 2003296431A AU 2003296431 B2 AU2003296431 B2 AU 2003296431B2
Authority
AU
Australia
Prior art keywords
flow channel
sample stream
ions
ion
ion exchange
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.)
Ceased
Application number
AU2003296431A
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English (en)
Other versions
AU2003296431A1 (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 AU2003296431A1 publication Critical patent/AU2003296431A1/en
Application granted granted Critical
Publication of AU2003296431B2 publication Critical patent/AU2003296431B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction, e.g. ion-exchange, ion-pair, ion-suppression or ion-exclusion
    • B01D15/367—Ion-suppression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/46—Apparatus therefor
    • B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/52—Accessories; Auxiliary operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/54—Controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/42—Ion-exchange membranes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
AU2003296431A 2003-01-30 2003-12-09 Improved capacity chemical suppressors and method of use Ceased AU2003296431B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/356,345 2003-01-30
US10/356,345 US7517696B2 (en) 2003-01-30 2003-01-30 Chemical suppressors and method of use
PCT/US2003/039219 WO2004070377A2 (en) 2003-01-30 2003-12-09 Improved capacity chemical suppressors and method of use

Publications (2)

Publication Number Publication Date
AU2003296431A1 AU2003296431A1 (en) 2004-08-30
AU2003296431B2 true AU2003296431B2 (en) 2009-07-16

Family

ID=32770777

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003296431A Ceased AU2003296431B2 (en) 2003-01-30 2003-12-09 Improved capacity chemical suppressors and method of use

Country Status (8)

Country Link
US (3) US7517696B2 (enExample)
EP (1) EP1587597B1 (enExample)
JP (1) JP4485368B2 (enExample)
KR (1) KR20050098876A (enExample)
CN (1) CN1764493A (enExample)
AU (1) AU2003296431B2 (enExample)
CA (1) CA2514844C (enExample)
WO (1) WO2004070377A2 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6752927B2 (en) * 2001-03-01 2004-06-22 Dionex Corporation Suppressed chromatography and salt conversion system
US8216515B2 (en) * 2004-09-16 2012-07-10 Dionex Corporation Capillary ion chromatography
US7618826B2 (en) * 2006-09-19 2009-11-17 Dionex Corporation Membrane suppressor with an outlet substantially non-retentive for ionic species
WO2013028922A1 (en) 2011-08-23 2013-02-28 Board Of Regents, The University Of Texas System Three- electrode buffer generator and method
WO2013067509A1 (en) 2011-11-04 2013-05-10 Bio-Rad Laboratories, Inc. Simultaneous purification of cell components
US9766207B2 (en) 2011-11-04 2017-09-19 Bio-Rad Laboratories, Inc. Affinity methods and compositions employing electronic control of pH
US9658195B2 (en) 2012-02-15 2017-05-23 Bio-Rad Laboratories, Inc. Electronic control of pH and ionic strength
US9321012B2 (en) 2012-04-04 2016-04-26 Bio-Rad Laboratories, Inc. Electronic protein fractionation
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
EP3126038B1 (en) 2014-04-02 2021-06-02 Mangrove Water Technologies Ltd. Conversion of gas and treatment of a solution
CN104007219B (zh) * 2014-06-05 2016-03-30 浙江省中医药研究院 一种液相色谱-酶电极联用装置及其应用
US9400268B2 (en) * 2014-08-08 2016-07-26 Dionex Corporation Method for reducing suppressor noise
US20160137530A1 (en) 2014-11-13 2016-05-19 Dionex Corporation Ion exchange based volatile component removal device for ion chromatography
US10175211B2 (en) * 2014-12-31 2019-01-08 Dionex Corporation Current-efficient suppressor and pretreatment device and method
US10416137B2 (en) * 2016-09-07 2019-09-17 Board Of Regents, University Of Texas System Electrodialytic capillary suppressor for suppressed conductometric ion chromatography
US10948466B2 (en) * 2017-03-03 2021-03-16 Dionex Corporation Flow control in an electrolytic reagent concentrator for ion chromatography
US11243194B2 (en) 2019-01-25 2022-02-08 Dionex Corporation Suppressors with eluent screens for use in ion chromatography
CN111214848B (zh) * 2020-01-20 2020-11-20 青岛盛瀚色谱技术有限公司 一种离子色谱抑制器
CN115103819B (zh) * 2020-02-18 2023-11-21 株式会社F.C.C. 离子交换装置
US20230184728A1 (en) * 2021-12-09 2023-06-15 Dionex Corporation Suppressor
CN114894942B (zh) * 2022-03-16 2024-04-05 中国石油化工股份有限公司 一种快速检测醇胺溶液中热稳盐阴离子的装置及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4999098A (en) * 1984-10-04 1991-03-12 Dionex Corporation Modified membrane suppressor and method for use
WO2002021121A1 (en) * 2000-09-08 2002-03-14 Dow Global Technolgies Inc. Sequential detection ion chromatography

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US3920397A (en) * 1973-08-06 1975-11-18 Dow Chemical Co Apparatus and method for quantitative analysis of ionic species by liquid column chromatography
US3926559A (en) * 1973-08-06 1975-12-16 Dow Chemical Co Method and apparatus for quantitative chromatographic analysis of cationic species
US3925019A (en) * 1973-08-06 1975-12-09 Dow Chemical Co Chromatographic analysis of ionic species
US3897213A (en) * 1973-08-06 1975-07-29 Dow Chemical Co Automated quantitative analysis of ionic species
US4474664A (en) * 1980-01-16 1984-10-02 The Dow Chemical Company Ion analysis method and apparatus
US4265634A (en) * 1980-03-10 1981-05-05 Dionex Corporation Chromatographic separation and quantitative analysis of ionic species
US4403039A (en) * 1980-10-29 1983-09-06 Yokogawa Hokushin Electric Works Method and apparatus for analysis of ionic species
DE3126860A1 (de) * 1981-07-08 1983-01-27 BIOTRONIK Wissenschaftliche Geräte GmbH, 6000 Frankfurt Verfahren und vorrichtung zur quantitativen bestimmung von kationen oder anionen durch ionenchromatographie
AU587988B2 (en) * 1984-10-04 1989-09-07 Dionex Corporation Modified membrane suppressor and method of use
US5045426A (en) * 1989-06-21 1991-09-03 The Standard Register Company Toner adhesion-enhancing coating for security documents
JP2811794B2 (ja) * 1989-08-31 1998-10-15 横河電機株式会社 バックグランド除去装置
JPH0387659A (ja) * 1989-08-31 1991-04-12 Yokogawa Electric Corp バックグランド除去装置
US5045204A (en) * 1990-02-13 1991-09-03 Dionex Corporation Method and apparatus for generating a high purity chromatography eluent
US5518622A (en) * 1992-02-10 1996-05-21 Dionex Corporation Electrochemical pretreatment system for liquid sample analysis
US5248426A (en) * 1992-02-10 1993-09-28 Dionex Corporation Ion chromatography system using electrochemical suppression and detector effluent recycle
US5325360A (en) * 1992-12-09 1994-06-28 National Semiconductor Corporation Controllable PCM state machine user interface
US6077434A (en) * 1999-01-15 2000-06-20 Dionex Corporation Current-efficient suppressors and method of use
US6436719B1 (en) * 2000-03-08 2002-08-20 Dionex Corporation Displacement chemical regeneration method and apparatus
US6808608B2 (en) * 2002-03-13 2004-10-26 Dionex Corporation Water purifier and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4999098A (en) * 1984-10-04 1991-03-12 Dionex Corporation Modified membrane suppressor and method for use
WO2002021121A1 (en) * 2000-09-08 2002-03-14 Dow Global Technolgies Inc. Sequential detection ion chromatography

Also Published As

Publication number Publication date
CA2514844C (en) 2010-09-14
CA2514844A1 (en) 2004-08-19
US20040149581A1 (en) 2004-08-05
US20120141328A1 (en) 2012-06-07
KR20050098876A (ko) 2005-10-12
US8636963B2 (en) 2014-01-28
US20090166293A1 (en) 2009-07-02
WO2004070377A3 (en) 2005-01-13
JP4485368B2 (ja) 2010-06-23
AU2003296431A1 (en) 2004-08-30
US7517696B2 (en) 2009-04-14
EP1587597B1 (en) 2019-01-23
WO2004070377A2 (en) 2004-08-19
CN1764493A (zh) 2006-04-26
JP2006514279A (ja) 2006-04-27
EP1587597A2 (en) 2005-10-26

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired