ATE432468T1 - Kontinuierlicher, elektrolytisch regenerierter, gepackter ionenchromatographiesuppressor - Google Patents
Kontinuierlicher, elektrolytisch regenerierter, gepackter ionenchromatographiesuppressorInfo
- Publication number
- ATE432468T1 ATE432468T1 AT01964296T AT01964296T ATE432468T1 AT E432468 T1 ATE432468 T1 AT E432468T1 AT 01964296 T AT01964296 T AT 01964296T AT 01964296 T AT01964296 T AT 01964296T AT E432468 T1 ATE432468 T1 AT E432468T1
- Authority
- AT
- Austria
- Prior art keywords
- packing
- suppressor
- electrode
- cathode
- barrier
- Prior art date
Links
- 238000004255 ion exchange chromatography Methods 0.000 title 1
- 238000012856 packing Methods 0.000 abstract 6
- 239000007788 liquid Substances 0.000 abstract 5
- 230000004888 barrier function Effects 0.000 abstract 4
- -1 cation hydroxide Chemical class 0.000 abstract 3
- 150000001450 anions Chemical class 0.000 abstract 2
- 150000001768 cations Chemical class 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 abstract 1
- 238000005341 cation exchange Methods 0.000 abstract 1
- 239000003456 ion exchange resin Substances 0.000 abstract 1
- 229920003303 ion-exchange polymer Polymers 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
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
Landscapes
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/648,377 US6610546B1 (en) | 1998-02-26 | 2000-08-25 | Continuous electrolytically regenerated packed suppressor for ion chromatography |
| PCT/US2001/026166 WO2002018930A1 (en) | 2000-08-25 | 2001-08-21 | Continuous electrolytically regenerated packed suppressor for ion chromatography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE432468T1 true ATE432468T1 (de) | 2009-06-15 |
Family
ID=24600536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01964296T ATE432468T1 (de) | 2000-08-25 | 2001-08-21 | Kontinuierlicher, elektrolytisch regenerierter, gepackter ionenchromatographiesuppressor |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6610546B1 (de) |
| EP (1) | EP1314027B1 (de) |
| JP (1) | JP4795621B2 (de) |
| AT (1) | ATE432468T1 (de) |
| AU (2) | AU2001285169B2 (de) |
| CA (1) | CA2420411C (de) |
| DE (1) | DE60138815D1 (de) |
| WO (1) | WO2002018930A1 (de) |
Families Citing this family (26)
| 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 |
| US6468804B1 (en) * | 1999-08-02 | 2002-10-22 | Alltech Associates, Inc. | Suppressor for continuous electrochemically suppressed ion chromatography and method |
| US6802331B2 (en) * | 2002-03-28 | 2004-10-12 | Eksigent Technologies Llc | Particle-based check valve |
| US7288176B2 (en) * | 2003-04-23 | 2007-10-30 | Dionex Corporation | Method and apparatus for generating high purity eluant |
| US7303671B2 (en) * | 2004-02-11 | 2007-12-04 | Dionex Corporation | Ion exchange particle-bound flow-through porous monolith |
| US7892848B2 (en) * | 2005-04-14 | 2011-02-22 | Trovion Singapore Pte. Ltd., Co. | Method of ion chromatography wherein a specialized electrodeionization apparatus is used |
| US20060223999A1 (en) * | 2006-05-10 | 2006-10-05 | Chemagis Ltd. | Process for preparing montelukast and precursors thereof |
| US7618826B2 (en) * | 2006-09-19 | 2009-11-17 | Dionex Corporation | Membrane suppressor with an outlet substantially non-retentive for ionic species |
| US7964411B2 (en) * | 2007-06-12 | 2011-06-21 | Dionex Corporation | Membrane based concentrators |
| US7585679B1 (en) | 2008-02-22 | 2009-09-08 | Dionex Corporation | Ion chromatography system with flow-delay eluent recycle |
| US8133373B2 (en) | 2008-08-15 | 2012-03-13 | Dionex Corporation | Electrochemically driven pump |
| EP2888205B1 (de) | 2012-08-27 | 2018-10-24 | Merck Patent GmbH | Verbessert elektrodeionisationsmodul und gerät |
| 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 |
| US9625430B2 (en) | 2013-10-18 | 2017-04-18 | Dionex Corporation | Multielectrode electrolytic device and method |
| US11090606B2 (en) | 2013-12-05 | 2021-08-17 | Dionex Corporation | Gas-less electrolytic device and method |
| EP2960211A1 (de) * | 2014-06-25 | 2015-12-30 | Université d'Aix-Marseille | Vorrichtung zur Extraktion von Schadstoffen durch mehrkanalige rohrförmige Membran |
| 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 |
| 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 |
| 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 |
| JP7109400B2 (ja) * | 2019-03-27 | 2022-07-29 | 株式会社トクヤマ | 疎水性シリカ中の塩素濃度の測定方法 |
| US20230184728A1 (en) * | 2021-12-09 | 2023-06-15 | Dionex Corporation | Suppressor |
| CN116124941A (zh) * | 2023-01-15 | 2023-05-16 | 德合创睿科学仪器(青岛)股份有限公司 | 一种用于离子色谱仪的双填料泡沫电极抑制器 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| US4314823A (en) | 1979-03-05 | 1982-02-09 | Dionex Corporation | Combination apparatus and method for chromatographic separation and quantitative analysis of multiple ionic species |
| US4474664A (en) | 1980-01-16 | 1984-10-02 | The Dow Chemical Company | Ion analysis method and apparatus |
| 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 |
| US4999098A (en) | 1984-10-04 | 1991-03-12 | Dionex Corporation | Modified membrane suppressor and method for use |
| US5248426A (en) | 1992-02-10 | 1993-09-28 | Dionex Corporation | Ion chromatography system using electrochemical suppression and detector effluent recycle |
| CA2087481C (en) | 1992-02-10 | 2001-09-04 | John R. Stillian | Ion chromatography system using electrochemical suppression and detector effluent recycle |
| EP0671002B2 (de) | 1993-08-27 | 2002-01-16 | Dionex Corporation | Ionenchromatographie unter benutzung häufiger regeneration eines chargenartigen unterdrückers |
| US5425858A (en) | 1994-05-20 | 1995-06-20 | The Regents Of The University Of California | Method and apparatus for capacitive deionization, electrochemical purification, and regeneration of electrodes |
| US5567307A (en) | 1994-09-30 | 1996-10-22 | Lachat Instruments | System and a method for using a small suppressor column in performing liquid chromatography |
| US5569365A (en) | 1995-03-03 | 1996-10-29 | Dionex Corporation | Intermittent electrolytic membrane suppressor regeneration for ion chromatography |
| ATE196949T1 (de) | 1995-03-03 | 2000-10-15 | Alltech Associates Inc | Verfahren und vorrichtung zur elektrochemischen veränderung von chromatographiematerial |
| US5633171A (en) | 1995-03-03 | 1997-05-27 | Dionex Corporation | Intermittent electrolytic packed bed suppressor regeneration for ion chromatography |
| US6027643A (en) | 1997-09-04 | 2000-02-22 | Dionex Corporation | Ion chromatographic method and apparatus using a combined suppressor and eluent generator |
| US6325976B1 (en) | 1998-02-26 | 2001-12-04 | Dionex Corporation | Continuous electrolytically regenerated packed bed suppressor for ion chromatography |
| US6562628B1 (en) * | 2000-07-07 | 2003-05-13 | Dionex Corporation | Electrolytic suppressor and separate eluent generator combination |
-
2000
- 2000-08-25 US US09/648,377 patent/US6610546B1/en not_active Expired - Lifetime
-
2001
- 2001-08-21 CA CA002420411A patent/CA2420411C/en not_active Expired - Fee Related
- 2001-08-21 WO PCT/US2001/026166 patent/WO2002018930A1/en not_active Ceased
- 2001-08-21 AU AU2001285169A patent/AU2001285169B2/en not_active Ceased
- 2001-08-21 JP JP2002523600A patent/JP4795621B2/ja not_active Expired - Fee Related
- 2001-08-21 AU AU8516901A patent/AU8516901A/xx active Pending
- 2001-08-21 EP EP01964296A patent/EP1314027B1/de not_active Expired - Lifetime
- 2001-08-21 DE DE60138815T patent/DE60138815D1/de not_active Expired - Lifetime
- 2001-08-21 AT AT01964296T patent/ATE432468T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU8516901A (en) | 2002-03-13 |
| HK1056214A1 (en) | 2004-02-06 |
| JP2004507761A (ja) | 2004-03-11 |
| DE60138815D1 (de) | 2009-07-09 |
| EP1314027A1 (de) | 2003-05-28 |
| JP4795621B2 (ja) | 2011-10-19 |
| WO2002018930A1 (en) | 2002-03-07 |
| EP1314027B1 (de) | 2009-05-27 |
| CA2420411A1 (en) | 2002-03-07 |
| AU2001285169B2 (en) | 2007-06-07 |
| CA2420411C (en) | 2009-12-22 |
| US6610546B1 (en) | 2003-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |