DE69418584D1 - Vorrichtung zur extraktion oder chromatographie mit einem superkritischen fluidum - Google Patents

Vorrichtung zur extraktion oder chromatographie mit einem superkritischen fluidum

Info

Publication number
DE69418584D1
DE69418584D1 DE69418584T DE69418584T DE69418584D1 DE 69418584 D1 DE69418584 D1 DE 69418584D1 DE 69418584 T DE69418584 T DE 69418584T DE 69418584 T DE69418584 T DE 69418584T DE 69418584 D1 DE69418584 D1 DE 69418584D1
Authority
DE
Germany
Prior art keywords
fluidum
supercritical
chromatography
extraction
supercritical fluidum
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
DE69418584T
Other languages
English (en)
Other versions
DE69418584T2 (de
Inventor
Robert Allington
Henry Walters
Daniel Jameson
Yoossef Tehrani
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.)
Teledyne Isco Inc
Original Assignee
Isco Inc
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 Isco Inc filed Critical Isco Inc
Publication of DE69418584D1 publication Critical patent/DE69418584D1/de
Application granted granted Critical
Publication of DE69418584T2 publication Critical patent/DE69418584T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • 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
    • G01N30/80—Fraction collectors
    • G01N30/82—Automatic means therefor
    • 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
    • G01N30/60—Construction of the column
    • G01N30/6004—Construction of the column end pieces
    • G01N2030/6013—Construction of the column end pieces interfaces to detectors
    • 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
    • G01N30/26—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extraction Or Liquid Replacement (AREA)
DE69418584T 1993-07-23 1994-07-20 Vorrichtung zur extraktion oder chromatographie mit einem superkritischen fluidum Expired - Fee Related DE69418584T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9691993A 1993-07-23 1993-07-23
PCT/US1994/008341 WO1995003106A1 (en) 1993-07-23 1994-07-20 Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography

Publications (2)

Publication Number Publication Date
DE69418584D1 true DE69418584D1 (de) 1999-06-24
DE69418584T2 DE69418584T2 (de) 1999-10-07

Family

ID=22259731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69418584T Expired - Fee Related DE69418584T2 (de) 1993-07-23 1994-07-20 Vorrichtung zur extraktion oder chromatographie mit einem superkritischen fluidum

Country Status (4)

Country Link
EP (1) EP0662013B1 (de)
JP (1) JP3434825B2 (de)
DE (1) DE69418584T2 (de)
WO (1) WO1995003106A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5932095A (en) 1990-07-13 1999-08-03 Isco, Inc. Multi-chambered supercritical fluid extraction cartridge
US5614089A (en) * 1990-07-13 1997-03-25 Isco, Inc. Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography
US5269930A (en) * 1990-07-13 1993-12-14 Isco, Inc. Apparatus and method for supercritical fluid extraction
US5690828A (en) * 1990-07-13 1997-11-25 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
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
DE69623831T2 (de) * 1995-02-02 2003-08-07 Isco Inc Vorrichtung und Verfahren zur Extraktion oder Chromatographie mit einem überkritischen Fluid
US6630121B1 (en) 1999-06-09 2003-10-07 The Regents Of The University Of Colorado Supercritical fluid-assisted nebulization and bubble drying
US6997031B2 (en) 2003-05-01 2006-02-14 Waters Corporation Fraction collector for composition analysis
CN100448504C (zh) * 2004-02-21 2009-01-07 西北工业大学 二氧化碳溶出装置
CN100525875C (zh) * 2006-09-15 2009-08-12 中国科学院大连化学物理研究所 一种用于溶剂萃取的套筒式耐高温高压萃取池及套件
KR100894360B1 (ko) * 2007-04-06 2009-04-22 에스케이 텔레콤주식회사 이동통신망을 이용한 위치 기반 모바일 대항전 이벤트서비스 방법 및 그 시스템과 이를 위한 이동통신 단말기
WO2014036392A1 (en) * 2012-08-31 2014-03-06 Waters Technologies Corporation Separation efficiency in supercritical fluid chromatography
CN111234924A (zh) * 2020-02-21 2020-06-05 陕西师范大学 一种可变体积式超临界萃取釜及使用方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064908A (en) * 1976-04-05 1977-12-27 Loe Winston C Combination needle flow control and shut-off valve for precision instruments
US4564145A (en) * 1982-08-04 1986-01-14 Aisan Kogyo Kabushiki Kaisha Electromagnetic fuel injector
EP0275933B1 (de) * 1987-01-17 1994-07-27 Jasco Corporation Druckregelapparat
US5009778A (en) * 1989-02-27 1991-04-23 Hewlett-Packard Company Axially-driven valve controlled fluid trapping assembly
US5094741A (en) * 1990-03-02 1992-03-10 Hewlett-Packard Company Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids
US5198197A (en) * 1990-07-13 1993-03-30 Isco, Inc. Apparatus and method for supercritical fluid extraction

Also Published As

Publication number Publication date
JPH08506523A (ja) 1996-07-16
JP3434825B2 (ja) 2003-08-11
WO1995003106A1 (en) 1995-02-02
EP0662013A4 (de) 1995-09-20
EP0662013B1 (de) 1999-05-19
EP0662013A1 (de) 1995-07-12
DE69418584T2 (de) 1999-10-07

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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