DE69330654D1 - Ionenchromatographie unter Verwendung von elektrochemischer Unterdrückung und Detektorausflussrückführung - Google Patents
Ionenchromatographie unter Verwendung von elektrochemischer Unterdrückung und DetektorausflussrückführungInfo
- Publication number
- DE69330654D1 DE69330654D1 DE69330654T DE69330654T DE69330654D1 DE 69330654 D1 DE69330654 D1 DE 69330654D1 DE 69330654 T DE69330654 T DE 69330654T DE 69330654 T DE69330654 T DE 69330654T DE 69330654 D1 DE69330654 D1 DE 69330654D1
- 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
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)
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 true DE69330654D1 (de) | 2001-10-04 |
DE69330654T2 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE547175T1 (de) | 1995-03-03 | 2012-03-15 | Dionex Corp | System zur erzeugung eines hochreinen eluenten durch wasserelektrolyse |
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 |
US6325976B1 (en) | 1998-02-26 | 2001-12-04 | Dionex Corporation | Continuous electrolytically regenerated packed bed suppressor for ion chromatography |
US6610546B1 (en) | 1998-02-26 | 2003-08-26 | Dionex Corporation | Continuous electrolytically regenerated packed suppressor for ion chromatography |
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 |
US6425284B1 (en) * | 2000-03-08 | 2002-07-30 | Dionex Corporation | Method and apparatus for gas-assisted suppressed chromatography |
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 |
US7232992B2 (en) * | 2004-05-21 | 2007-06-19 | Analytica Of Branford, Inc. | 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 |
JP5729488B2 (ja) | 2011-12-16 | 2015-06-03 | 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 |
JP2017508990A (ja) * | 2014-03-06 | 2017-03-30 | ザ ボード オブ リージェンツ オブ ザ ユニバーシティー オブ テキサス システム | 流体の導電率を計測するための方法および装置 |
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)
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 |
-
1993
- 1993-01-18 CA CA 2087481 patent/CA2087481C/en not_active Expired - Lifetime
- 1993-01-20 EP EP19930300359 patent/EP0555962B1/de not_active Expired - Lifetime
- 1993-01-20 DE DE1993630654 patent/DE69330654T2/de not_active Expired - Lifetime
- 1993-01-26 AU AU32009/93A patent/AU656700B2/en not_active Expired
- 1993-02-09 JP JP02094293A patent/JP3272439B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3272439B2 (ja) | 2002-04-08 |
JPH05281215A (ja) | 1993-10-29 |
EP0555962A3 (de) | 1994-12-14 |
EP0555962B1 (de) | 2001-08-29 |
CA2087481A1 (en) | 1993-08-11 |
CA2087481C (en) | 2001-09-04 |
AU3200993A (en) | 1993-08-12 |
EP0555962A2 (de) | 1993-08-18 |
AU656700B2 (en) | 1995-02-09 |
DE69330654T2 (de) | 2002-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R071 | Expiry of right |
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