ATE130209T1 - Multidimensionales on-line chromatographiesystem für die überkritische fluidchromatographie. - Google Patents

Multidimensionales on-line chromatographiesystem für die überkritische fluidchromatographie.

Info

Publication number
ATE130209T1
ATE130209T1 AT91920357T AT91920357T ATE130209T1 AT E130209 T1 ATE130209 T1 AT E130209T1 AT 91920357 T AT91920357 T AT 91920357T AT 91920357 T AT91920357 T AT 91920357T AT E130209 T1 ATE130209 T1 AT E130209T1
Authority
AT
Austria
Prior art keywords
supercritical fluid
pct
multidimensional
line
target compound
Prior art date
Application number
AT91920357T
Other languages
English (en)
Inventor
Hernan J Cortes
Robert M Campbell
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE130209T1 publication Critical patent/ATE130209T1/de

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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
    • B01D11/0407—Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute
    • 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
    • G01N30/06—Preparation
    • G01N2030/062—Preparation extracting sample from raw material
    • 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
    • G01N30/60—Construction of the column
    • G01N30/6004—Construction of the column end pieces
    • G01N2030/6008—Construction of the column end pieces capillary 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
    • 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
    • G01N30/06—Preparation
    • G01N30/08—Preparation using an enricher
    • 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
    • G01N30/38—Flow patterns
    • G01N30/46—Flow patterns using more than one column
    • G01N30/461—Flow patterns using more than one column with serial coupling of separation columns
    • G01N30/462—Flow patterns using more than one column with serial coupling of separation columns with different eluents or with eluents in different states
    • 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
    • G01N30/38—Flow patterns
    • G01N30/46—Flow patterns using more than one column
    • G01N30/461—Flow patterns using more than one column with serial coupling of separation columns
    • G01N30/463—Flow patterns using more than one column with serial coupling of separation columns for multidimensional chromatography

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Fats And Perfumes (AREA)
  • Enzymes And Modification Thereof (AREA)
AT91920357T 1990-10-09 1991-10-08 Multidimensionales on-line chromatographiesystem für die überkritische fluidchromatographie. ATE130209T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59410690A 1990-10-09 1990-10-09

Publications (1)

Publication Number Publication Date
ATE130209T1 true ATE130209T1 (de) 1995-12-15

Family

ID=24377545

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91920357T ATE130209T1 (de) 1990-10-09 1991-10-08 Multidimensionales on-line chromatographiesystem für die überkritische fluidchromatographie.

Country Status (7)

Country Link
US (1) US5340475A (de)
EP (1) EP0552301B1 (de)
JP (1) JPH06502248A (de)
AT (1) ATE130209T1 (de)
CA (1) CA2092082A1 (de)
DE (1) DE69114720T2 (de)
WO (1) WO1992005851A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
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US5269930A (en) * 1990-07-13 1993-12-14 Isco, Inc. Apparatus and method for supercritical fluid extraction
US5635070A (en) * 1990-07-13 1997-06-03 Isco, Inc. Apparatus and method for supercritical fluid extraction
US5932095A (en) 1990-07-13 1999-08-03 Isco, Inc. Multi-chambered supercritical fluid extraction cartridge
US5690828A (en) * 1990-07-13 1997-11-25 Isco, Inc. Apparatus and method for supercritical fluid extraction
US5614089A (en) 1990-07-13 1997-03-25 Isco, Inc. Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography
US5601707A (en) * 1990-07-13 1997-02-11 Isco, Inc. Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography
US5653885A (en) * 1990-07-13 1997-08-05 Isco, Inc. Apparatus and method for supercritical fluid extraction
US5472612A (en) * 1993-08-16 1995-12-05 The United States Of America As Represented By The Secretary Of Agriculture Supercritical fluid extraction system and method of operation
DE4328799A1 (de) * 1993-08-27 1995-03-02 Hoechst Ag Verfahren zur Gewinnung von pharmakologisch wirksamen Verbindungen aus komplexen Stoffgemischen
GB9413875D0 (en) * 1994-07-09 1994-08-31 British Nuclear Fuels Plc Separating solutes from solutions
US5938919A (en) * 1995-12-22 1999-08-17 Phenomenex Fused silica capillary columns protected by flexible shielding
US6063633A (en) 1996-02-28 2000-05-16 The University Of Houston Catalyst testing process and apparatus
ES2152153B1 (es) * 1998-05-22 2001-08-16 Consejo Superior Investigacion Dispositivo de interfase para el acoplamiento directo de cromatografia de liquidos y cromatografia de gases.
US6149882A (en) * 1998-06-09 2000-11-21 Symyx Technologies, Inc. Parallel fixed bed reactor and fluid contacting apparatus
US6435043B1 (en) * 1999-03-31 2002-08-20 President And Fellows Of Harvard College Impaction substrate and methods of use
US6428702B1 (en) * 2001-08-01 2002-08-06 Berger Instruments, Inc. Method of sample introduction for supercritical fluid chromatography systems
ITMI20040962A1 (it) * 2004-05-13 2004-08-13 Thermo Electron Spa Metodo e strumento per l'iniezione di campioni in gas cromatografia
WO2008052168A2 (en) 2006-10-26 2008-05-02 Symyx Technologies, Inc. High pressure parallel fixed bed reactor and method
WO2014081881A2 (en) * 2012-11-20 2014-05-30 Andrew Paul Joseph Fluid-based extractor
WO2014158340A1 (en) 2013-03-12 2014-10-02 Waters Technologies Corporation Matching thermally modulated variable restrictors to chromatography separation columns
EP2999961A4 (de) 2013-05-22 2016-12-28 Waters Technologies Corp Thermisch modulierte variable drossel zur normalisierung von dynamischen teilungsverhältnissen
JP6566888B2 (ja) * 2016-02-16 2019-08-28 大陽日酸株式会社 不純物の分析方法及び装置
US20180252683A1 (en) * 2017-03-03 2018-09-06 Waters Technologies Corporation Carbon dioxide based chromatography systems including multiple pressure control devices
CN113533540A (zh) * 2020-04-13 2021-10-22 株式会社岛津制作所 使用超临界流体的分析系统以及分析方法
CN120559145A (zh) * 2025-07-28 2025-08-29 四川味欣生物科技股份有限公司 一种测定香精香气成分的方法及其系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2036525B2 (de) * 1970-07-23 1974-06-20 Boehringer Mannheim Gmbh Verfahren und Vorrichtung zur chromatographischen Auftrennung von Mehrstoffgemischen
US4500432A (en) * 1981-07-13 1985-02-19 Hewlett-Packard Company Automated sample concentrator for trace components
US4479380A (en) * 1982-02-26 1984-10-30 Brigham Young University Open-tubular supercritical fluid chromatography
FR2527934A1 (fr) * 1982-06-03 1983-12-09 Elf Aquitaine Procede de fractionnement de melanges par chromatographie d'elution avec fluide en etat supercritique et installation pour sa mise en oeuvre
US4597943A (en) * 1984-11-29 1986-07-01 Morinaga & Co., Ltd. Apparatus for analyzing solid sample with supercritical fluid
US4935145A (en) * 1985-01-25 1990-06-19 The Dow Chemical Company On-line coupled liquid and gas chromatography system
US4793920A (en) * 1985-12-11 1988-12-27 Lee Scientific, Inc. Chromatography columns with cast porous plugs and methods of fabricating same
JPS62138753A (ja) * 1985-12-12 1987-06-22 Hitachi Ltd 液体クロマトグラフイによる分画・分取方法および装置
US4775476A (en) * 1987-11-02 1988-10-04 The Dow Chemical Company Method for membrane assisted liquid chromatography
US4913821A (en) * 1989-04-27 1990-04-03 The Dow Chemical Company Method for the determination of phenols in water

Also Published As

Publication number Publication date
WO1992005851A1 (en) 1992-04-16
DE69114720T2 (de) 1996-04-18
EP0552301A1 (de) 1993-07-28
JPH06502248A (ja) 1994-03-10
EP0552301B1 (de) 1995-11-15
EP0552301A4 (en) 1993-10-06
DE69114720D1 (en) 1995-12-21
CA2092082A1 (en) 1992-04-10
US5340475A (en) 1994-08-23

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