ATE451613T1 - Mehrzyklusinjektionsschleife zur spurenanalyse durch ionenchromatographievorrichtung und verfahren - Google Patents

Mehrzyklusinjektionsschleife zur spurenanalyse durch ionenchromatographievorrichtung und verfahren

Info

Publication number: ATE451613T1
Authority: AT; Austria
Prior art keywords: injection loop; sample; ion chromatography; column; trace analysis
Prior art date: 1995-12-19

Application number

AT96944389T

Other languages

English (en)

Inventor

John Riviello

Maria Rey

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.)

1995-12-19

Filing date

1996-12-17

Publication date

2009-12-15

1996-12-17 Application filed by Dionex Corp filed Critical Dionex Corp

2009-12-15 Application granted granted Critical

2009-12-15 Publication of ATE451613T1 publication Critical patent/ATE451613T1/de

Links

238000002347 injection Methods 0.000 title abstract 4
239000007924 injection Substances 0.000 title abstract 4
238000000034 method Methods 0.000 title abstract 3
238000004255 ion exchange chromatography Methods 0.000 title abstract 2
238000004454 trace mineral analysis Methods 0.000 title abstract 2
239000000523 sample Substances 0.000 abstract 4
239000012488 sample solution Substances 0.000 abstract 3
239000000356 contaminant Substances 0.000 abstract 2
238000010926 purge Methods 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
230000001186 cumulative effect Effects 0.000 abstract 1
239000003456 ion exchange resin Substances 0.000 abstract 1
229920003303 ion-exchange polymer Polymers 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1
238000004094 preconcentration 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
- 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
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- G01N30/20—Injection using a sampling valve
- 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
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- 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
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- G01N2030/167—Injection on-column injection
- 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

General Health & Medical Sciences (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Treatment Of Liquids With Adsorbents In General (AREA)
Automatic Analysis And Handling Materials Therefor (AREA)
Sampling And Sample Adjustment (AREA)

AT96944389T 1995-12-19 1996-12-17 Mehrzyklusinjektionsschleife zur spurenanalyse durch ionenchromatographievorrichtung und verfahren ATE451613T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US08/574,643 US5739422A (en)	1995-12-19	1995-12-19	Multicycle loop injection for trace analysis by ion chromatography apparatus and method
PCT/US1996/019979 WO1997022876A1 (en)	1995-12-19	1996-12-17	Multi-cycle loop injection for trace analysis by ion chromatography apparatus and method

Publications (1)

Publication Number	Publication Date
ATE451613T1 true ATE451613T1 (de)	2009-12-15

Family

ID=24296995

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT96944389T ATE451613T1 (de)	1995-12-19	1996-12-17	Mehrzyklusinjektionsschleife zur spurenanalyse durch ionenchromatographievorrichtung und verfahren

Country Status (9)

Country	Link
US (2)	US5739422A (de)
EP (1)	EP0868664B1 (de)
JP (1)	JP3190685B2 (de)
KR (1)	KR100270631B1 (de)
AT (1)	ATE451613T1 (de)
AU (1)	AU711415B2 (de)
CA (1)	CA2238549C (de)
DE (1)	DE69638097D1 (de)
WO (1)	WO1997022876A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3504116B2 (ja) *	1997-08-28	2004-03-08	株式会社日立製作所	分析装置
US6438501B1 (en) *	1998-12-28	2002-08-20	Battele Memorial Institute	Flow through electrode with automated calibration
US6613579B2 (en)	2001-02-02	2003-09-02	Global Fia, Inc.	Sequential injection liquid-liquid extraction
US20020192837A1 (en) *	2001-03-08	2002-12-19	Arch Specialty Chemicals, Inc.	Trace anion detection in liquid samples
US8414774B2 (en) *	2001-04-25	2013-04-09	Agilent Technologies, Inc.	Systems and methods for high-throughput screening of fluidic samples
US20050123970A1 (en) *	2001-04-25	2005-06-09	Can Ozbal	High throughput autosampler
US7399415B2 (en)	2004-09-02	2008-07-15	Dionex Corporation	Parking a sample stream and suppressing the sample
JP5002365B2 (ja) *	2007-08-06	2012-08-15	株式会社日立製作所	質量分析装置及び質量分析方法
US8410928B2 (en) *	2008-08-15	2013-04-02	Biogen Idec Ma Inc.	Systems and methods for evaluating chromatography column performance
WO2011070574A1 (en)	2009-12-07	2011-06-16	S.T.I. Security Technology Integration Ltd.	Method and apparatus for inspecting a gas sample
US20140061133A1 (en) *	2012-08-31	2014-03-06	Joseph Lewis HERMAN	Method and Apparatus for Split-Flow-Mixing Liquid Chromatography
CN102967663A (zh) *	2012-10-31	2013-03-13	青岛轩汇仪器设备有限公司	一种带自动激活装置的离子色谱仪
JP6315430B2 (ja) *	2016-04-05	2018-04-25	株式会社パーキンエルマージャパン	対象物質の分析方法及び分析装置
WO2019157297A1 (en) *	2018-02-08	2019-08-15	Wiederin Daniel R	Inline dilution and autocalibration for icp-ms speciation analysis
US12540929B2 (en)	2021-12-17	2026-02-03	Dionex Corporation	Desalting system for chromatography

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3916692A (en) *	1973-11-14	1975-11-04	Waters Associates Inc	Novel injector mechanism
US3975946A (en) *	1974-02-27	1976-08-24	Micromeritics Instrument Corporation	Liquid chromatography sample measuring and introducing apparatus
US4102179A (en) *	1977-04-01	1978-07-25	Phillips Petroleum Company	Liquid column chromatographic separation
US4314823A (en) *	1979-03-05	1982-02-09	Dionex Corporation	Combination apparatus and method for chromatographic separation and quantitative analysis of multiple ionic species
US4352780A (en) *	1979-07-13	1982-10-05	Fiatron Systems, Inc.	Device for controlled injection of fluids
JPS60219554A (ja) *	1984-04-16	1985-11-02	Yokogawa Hokushin Electric Corp	多量成分中の微量成分を測定する方法およびその装置
US4999098A (en) *	1984-10-04	1991-03-12	Dionex Corporation	Modified membrane suppressor and method for use
DE3442227A1 (de) *	1984-11-19	1986-05-28	Kernforschungsanlage Jülich GmbH, 5170 Jülich	Verfahren und vorrichtung zur ionenchromatographischen bestimmung des spurengehalts von waessrigen proben
US4699718A (en) *	1986-01-21	1987-10-13	Millipore Corporation	Ion chromatography method and apparatus
US4775476A (en) *	1987-11-02	1988-10-04	The Dow Chemical Company	Method for membrane assisted liquid chromatography
US5042293A (en) *	1989-09-25	1991-08-27	Heyde H Paul	Ion chromatography method for low concentrations
US4991428A (en) *	1989-09-25	1991-02-12	Heyde H Paul	Ion chromatography method for low concentrations
US5248426A (en) *	1992-02-10	1993-09-28	Dionex Corporation	Ion chromatography system using electrochemical suppression and detector effluent recycle

1995
- 1995-12-19 US US08/574,643 patent/US5739422A/en not_active Expired - Lifetime
1996
- 1996-12-17 WO PCT/US1996/019979 patent/WO1997022876A1/en not_active Ceased
- 1996-12-17 JP JP52293997A patent/JP3190685B2/ja not_active Expired - Lifetime
- 1996-12-17 DE DE69638097T patent/DE69638097D1/de not_active Expired - Lifetime
- 1996-12-17 AT AT96944389T patent/ATE451613T1/de not_active IP Right Cessation
- 1996-12-17 EP EP96944389A patent/EP0868664B1/de not_active Expired - Lifetime
- 1996-12-17 AU AU14209/97A patent/AU711415B2/en not_active Expired
- 1996-12-17 CA CA002238549A patent/CA2238549C/en not_active Expired - Lifetime
1997
- 1997-05-15 US US08/856,947 patent/US5801302A/en not_active Expired - Lifetime
1998
- 1998-06-19 KR KR1019980704660A patent/KR100270631B1/ko not_active Expired - Lifetime

Also Published As

Publication number	Publication date
WO1997022876A1 (en)	1997-06-26
EP0868664B1 (de)	2009-12-09
JPH11501729A (ja)	1999-02-09
CA2238549C (en)	2002-11-19
EP0868664A1 (de)	1998-10-07
US5801302A (en)	1998-09-01
DE69638097D1 (de)	2010-01-21
US5739422A (en)	1998-04-14
EP0868664A4 (de)	1999-10-06
KR100270631B1 (en)	2000-12-01
CA2238549A1 (en)	1997-06-26
AU1420997A (en)	1997-07-14
JP3190685B2 (ja)	2001-07-23
AU711415B2 (en)	1999-10-14

Legal Events

Date	Code	Title	Description
2010-06-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
ATE451613T1 (de)	2009-12-15	Mehrzyklusinjektionsschleife zur spurenanalyse durch ionenchromatographievorrichtung und verfahren
MacGillivray et al.	1994	Headspace solid-phase microextraction versus purge and trap for the determination of substituted benzene compounds in water
JP2834224B2 (ja)	1998-12-09	液体クロマトグラフィーによる試料の分析装置
CA2088100A1 (en)	1993-08-04	Methods and apparatus for isotopic analysis
DE69434038D1 (de)	2004-11-04	Einfaches immunochemisches semiquantitatives bestimmungsverfahren und gerät
US5841022A (en)	1998-11-24	Gas analyzer and gas analysis method
Haddad et al.	1985	Studies on sample preconcentration in ion chromatography: I. Design of an automated, single pump preconcentration system with direct uv absorbance detection
US5308774A (en)	1994-05-03	Liquid chromatographic method and apparatus for analyzing biological samples
US4381408A (en)	1983-04-26	Method and apparatus for extraction of airborne amine compounds
Cela et al.	1992	Studies on organo-mercury compounds speciation
JPH07229885A (ja)	1995-08-29	試料の自動分離装置
Heurtebise	1971	Semi-automated determination of iodine in biological fluids by activation analysis
Vickrey et al.	1979	A microprocessor controlled liquid chromatograph/atomic absorption sampling system
JPS6360863B2 (de)	1988-11-25
JPS5719667A (en)	1982-02-01	Pretreating device for analyzer
ES474863A1 (es)	1979-11-01	Metodo y aparato para analisis fotometricos de liquidos bio-logicos y otros liquidos
JPS56100361A (en)	1981-08-12	Method and apparatus for analysis
DE59712589D1 (de)	2006-05-04	Verfahren und Vorrichtung zur Grundwassertestung
Cerda	2003	Multisyringe flow injection analysis, a young and promising flow technique
DE2604218A1 (de)	1977-08-11	Ein verfahren und ein apparat zur quantitativen analyse von gasgemischen sowie in fluessigkeiten geloesten gasen, insbesondere zur analyse von luft und in wasser geloester luft
GB2056304A (en)	1981-03-18	Method of and apparatus for extracting amine compounds from air samples
JPH0769314B2 (ja)	1995-07-26	生体試料の分析方法および分析装置
ATE51465T1 (de)	1990-04-15	Verfahren und vorrichtung zum ueberfuehren einer fluessigen probe aus einem fluessigkeitschromatographen in ein massenspektrometer mit chemischer ionisierung.
WO1998046992A1 (en)	1998-10-22	Method for detecting s-nitroso compound
SU645030A1 (ru)	1979-01-30	Способ определени количества вещества