DK0873507T3 - Udstyr og fremgangsmåde til superkritisk væskeekstraktion - Google Patents

Udstyr og fremgangsmåde til superkritisk væskeekstraktion

Info

Publication number
DK0873507T3
DK0873507T3 DK97900666T DK97900666T DK0873507T3 DK 0873507 T3 DK0873507 T3 DK 0873507T3 DK 97900666 T DK97900666 T DK 97900666T DK 97900666 T DK97900666 T DK 97900666T DK 0873507 T3 DK0873507 T3 DK 0873507T3
Authority
DK
Denmark
Prior art keywords
supercritical fluid
equipment
fluid extraction
fluid
analysis
Prior art date
Application number
DK97900666T
Other languages
English (en)
Inventor
Edward Ramsey
Original Assignee
Critical Solutions Technology
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 Critical Solutions Technology filed Critical Critical Solutions Technology
Application granted granted Critical
Publication of DK0873507T3 publication Critical patent/DK0873507T3/da

Links

Classifications

    • 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
    • G01N1/34—Purifying; Cleaning
    • 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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/21—Hydrocarbon
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Measurement Of Radiation (AREA)
  • Sampling And Sample Adjustment (AREA)
DK97900666T 1996-01-08 1997-01-08 Udstyr og fremgangsmåde til superkritisk væskeekstraktion DK0873507T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9600461.9A GB9600461D0 (en) 1996-01-08 1996-01-08 Analytical apparatus
EP97900666A EP0873507B1 (en) 1996-01-08 1997-01-08 Device and method for supercritical fluid extraction (sfe)

Publications (1)

Publication Number Publication Date
DK0873507T3 true DK0873507T3 (da) 2005-01-03

Family

ID=10786842

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97900666T DK0873507T3 (da) 1996-01-08 1997-01-08 Udstyr og fremgangsmåde til superkritisk væskeekstraktion

Country Status (10)

Country Link
US (1) US6168955B1 (da)
EP (1) EP0873507B1 (da)
JP (1) JP2000506605A (da)
AT (1) ATE274182T1 (da)
AU (1) AU1314997A (da)
DE (1) DE69730312T2 (da)
DK (1) DK0873507T3 (da)
ES (1) ES2227664T3 (da)
GB (1) GB9600461D0 (da)
WO (1) WO1997025610A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0227643D0 (en) * 2002-11-26 2003-01-08 U G C S Ltd Analytical apparatus
AU2003285516A1 (en) * 2002-11-26 2004-06-18 Critical Solutions Technology Limited Analytical method and apparatus
JP2005200442A (ja) * 2004-01-13 2005-07-28 Jasco Corp 潤滑油精製方法及びその装置
CN102426156A (zh) * 2011-11-22 2012-04-25 江苏大学 松花粉超临界萃取物中总黄酮含量的测定方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0429159Y2 (da) * 1988-06-21 1992-07-15
US5116508A (en) * 1990-02-23 1992-05-26 Suprex Corp. Supercritical fluid extraction from liquids
US5271903A (en) * 1990-10-02 1993-12-21 Dionex Corporation Supercritical fluid extraction restrictor and collection system
FR2679032B1 (fr) * 1991-07-10 1993-11-12 Anjou Recherche Gie Procede et dispositifs de detection infrarouge de pollution en milieu aqueux.
US5777726A (en) * 1992-05-12 1998-07-07 Raytheon Company Spectrophotometric supercritical fluid contamination monitor

Also Published As

Publication number Publication date
AU1314997A (en) 1997-08-01
JP2000506605A (ja) 2000-05-30
GB9600461D0 (en) 1996-03-13
DE69730312T2 (de) 2005-09-08
ES2227664T3 (es) 2005-04-01
US6168955B1 (en) 2001-01-02
ATE274182T1 (de) 2004-09-15
EP0873507A1 (en) 1998-10-28
EP0873507B1 (en) 2004-08-18
DE69730312D1 (de) 2004-09-23
WO1997025610A1 (en) 1997-07-17

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