DE68918608D1 - Superkritische Flüssigkeitschromatographie. - Google Patents

Superkritische Flüssigkeitschromatographie.

Info

Publication number
DE68918608D1
DE68918608D1 DE68918608T DE68918608T DE68918608D1 DE 68918608 D1 DE68918608 D1 DE 68918608D1 DE 68918608 T DE68918608 T DE 68918608T DE 68918608 T DE68918608 T DE 68918608T DE 68918608 D1 DE68918608 D1 DE 68918608D1
Authority
DE
Germany
Prior art keywords
liquid chromatography
supercritical liquid
supercritical
chromatography
liquid
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 - Fee Related
Application number
DE68918608T
Other languages
English (en)
Other versions
DE68918608T2 (de
Inventor
Terry A Berger
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.)
HP Inc
Original Assignee
Hewlett Packard 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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of DE68918608D1 publication Critical patent/DE68918608D1/de
Publication of DE68918608T2 publication Critical patent/DE68918608T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/30—Control of physical parameters of the fluid carrier of temperature
    • 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
    • G01N30/28—Control of physical parameters of the fluid carrier
    • 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
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/30—Control of physical parameters of the fluid carrier of temperature
    • G01N2030/3038—Control of physical parameters of the fluid carrier of temperature temperature control of column exit, e.g. of restrictors
    • 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
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/30—Control of physical parameters of the fluid carrier of temperature
    • G01N2030/3076—Control of physical parameters of the fluid carrier of temperature using specially adapted T(t) profile
    • 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
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • G01N2030/324—Control of physical parameters of the fluid carrier of pressure or speed speed, flow rate
    • 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)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Extraction Or Liquid Replacement (AREA)
DE68918608T 1988-02-17 1989-01-25 Superkritische Flüssigkeitschromatographie. Expired - Fee Related DE68918608T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/157,344 US4845985A (en) 1988-02-17 1988-02-17 Supercritical fluid chromatography

Publications (2)

Publication Number Publication Date
DE68918608D1 true DE68918608D1 (de) 1994-11-10
DE68918608T2 DE68918608T2 (de) 1995-02-09

Family

ID=22563325

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68918608T Expired - Fee Related DE68918608T2 (de) 1988-02-17 1989-01-25 Superkritische Flüssigkeitschromatographie.

Country Status (4)

Country Link
US (1) US4845985A (de)
EP (1) EP0329290B1 (de)
JP (1) JPH01269053A (de)
DE (1) DE68918608T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5205154A (en) * 1991-11-01 1993-04-27 Brigham Young University Apparatus and method for simultaneous supercritical fluid extraction and gas chromatography
IT1274775B (it) * 1994-09-16 1997-07-24 Fisons Instr Spa Metodo e dispositivo per il controllo della portata di gas vettore in apparecchi gascromatografici
US6685828B2 (en) 1999-09-16 2004-02-03 Berger Instruments, Inc. Automated sample collection in supercritical fluid chromatography
US6413428B1 (en) 1999-09-16 2002-07-02 Berger Instruments, Inc. Apparatus and method for preparative supercritical fluid chromatography
US6632353B2 (en) 2000-06-26 2003-10-14 Berger Instruments, Inc. Rapid sample collection in supercritical fluid chromatography
US7670487B2 (en) * 2006-07-21 2010-03-02 Wikfors Edwin E De-pressurization scheme for chromatography columns
WO2008025887A1 (fr) * 2006-08-28 2008-03-06 Novasep Procede d'enrichissement d'un ou plusieurs composes d'un melange utilisant une phase mobile liquide contenant un gaz
US7950296B2 (en) * 2007-06-01 2011-05-31 Siemens Industry, Inc. Continuous flow sample introduction apparatus and method
US7767463B2 (en) * 2007-06-15 2010-08-03 Cohesive Technologies, Inc. Method for screening mobile phases in chromatography systems
US20090173146A1 (en) * 2008-01-07 2009-07-09 Matthias Pursch Temperature programmed low thermal mass fast liquid chromatography analysis system
US8215922B2 (en) 2008-06-24 2012-07-10 Aurora Sfc Systems, Inc. Compressible fluid pumping system for dynamically compensating compressible fluids over large pressure ranges
US9163618B2 (en) 2008-06-24 2015-10-20 Agilent Technologies, Inc. Automated conversion between SFC and HPLC
US8210026B2 (en) * 2008-12-10 2012-07-03 Agilent Technologies, Inc. System for integrated backflush in a gas chromatograph
JP5709358B2 (ja) * 2009-04-02 2015-04-30 株式会社ダイセル 超臨界流体クロマトグラフィーを用いた物質の製造方法
US8419936B2 (en) 2010-03-23 2013-04-16 Agilent Technologies, Inc. Low noise back pressure regulator for supercritical fluid chromatography
EP2626697B1 (de) * 2012-02-07 2018-10-31 King Saud University Flüssigchromatografievorrichtung
US20160018367A1 (en) 2013-03-12 2016-01-21 Waters Technologies Corporation Matching thermally modulated variable restrictors to chromatography separation columns
WO2014143419A1 (en) * 2013-03-12 2014-09-18 Waters Technologies Corporation Thermally modulated variable restrictor
EP2999961A4 (de) 2013-05-22 2016-12-28 Waters Technologies Corp Thermisch modulierte variable drossel zur normalisierung von dynamischen teilungsverhältnissen
US9664654B2 (en) * 2014-04-17 2017-05-30 Waters Technologies Corporation Flame ionization detection for supercritical fluid chromatography employing a matched separation column and flame burner
EP4145125A1 (de) 2014-08-19 2023-03-08 Supercritical Fluid Technologies, Inc. Superkritisches flüssigkeitschromatografiesystem
US20180112896A1 (en) 2014-08-19 2018-04-26 Supercritical Fluid Technologies, Inc. Supercritical fluid chromatography system
US10765968B2 (en) 2014-08-19 2020-09-08 Supercritical Fluid Technologies, Inc. Systems and methods for supercritical fluid chromatography
US11913685B2 (en) 2014-08-19 2024-02-27 Supercritical Fluid Technologies, Inc. Cooling loop with a supercritical fluid system using compressed refrigerant fluid flow with a positive Joule Thomson coefficient
CN107073358B (zh) 2014-10-27 2019-09-17 豪夫迈·罗氏有限公司 用于两向rplc-sfc色谱的系统和方法
WO2019073440A1 (en) * 2017-10-12 2019-04-18 Waters Technologies Corporation SYSTEM AND METHOD FOR DIAGNOSING A STATE OF A RESTRICTING ELEMENT
US20190227039A1 (en) * 2018-01-22 2019-07-25 Waters Technologies Corporation Systems and methods for compressible fluid chromatography
WO2020142753A1 (en) 2019-01-04 2020-07-09 Supercritical Fluid Technologies, Inc. Interchangeable chromatography cartridge adapter system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633337A1 (de) * 1976-07-24 1978-01-26 Bayer Ag Verfahren und vorrichtung zur verbesserung gaschromatographischer analysen
IT7823060V0 (it) * 1978-10-16 1978-10-16 Erba Strumentazione Apparecchiatura per l'alimentazione di gas vettore a portata costante per iniettore diretto in colonna (on-column injector) utilizzato con colonne capillari e microimpaccate.
US4479380A (en) * 1982-02-26 1984-10-30 Brigham Young University Open-tubular supercritical fluid chromatography
JPS608747A (ja) * 1983-06-29 1985-01-17 Morinaga & Co Ltd 超臨界流体を用いた分析装置

Also Published As

Publication number Publication date
JPH01269053A (ja) 1989-10-26
EP0329290A3 (de) 1991-02-27
US4845985A (en) 1989-07-11
EP0329290A2 (de) 1989-08-23
DE68918608T2 (de) 1995-02-09
EP0329290B1 (de) 1994-10-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee