AU6956091A - Improved apparatus for countercurrent chromatography separations and stable methods for monitoring the effluent thereof - Google Patents

Improved apparatus for countercurrent chromatography separations and stable methods for monitoring the effluent thereof

Info

Publication number
AU6956091A
AU6956091A AU69560/91A AU6956091A AU6956091A AU 6956091 A AU6956091 A AU 6956091A AU 69560/91 A AU69560/91 A AU 69560/91A AU 6956091 A AU6956091 A AU 6956091A AU 6956091 A AU6956091 A AU 6956091A
Authority
AU
Australia
Prior art keywords
effluent
monitoring
improved apparatus
countercurrent chromatography
chromatography separations
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.)
Withdrawn
Application number
AU69560/91A
Inventor
Yoichiro Ito
Hisao Oka
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.)
US Department of Commerce
Original Assignee
US Government
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 US Government filed Critical US Government
Publication of AU6956091A publication Critical patent/AU6956091A/en
Withdrawn legal-status Critical Current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
    • G01N30/38—Flow patterns
    • G01N30/42—Flow patterns using counter-current
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
    • B01D15/1807—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns using counter-currents, e.g. fluidised beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/16—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the conditioning of the fluid carrier
    • B01D15/161—Temperature conditioning
    • 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
    • G01N2030/3046—Control of physical parameters of the fluid carrier of temperature temperature control of column inlet
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
AU69560/91A 1989-12-13 1990-11-30 Improved apparatus for countercurrent chromatography separations and stable methods for monitoring the effluent thereof Withdrawn AU6956091A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45011189A 1989-12-13 1989-12-13
US450111 1989-12-13

Publications (1)

Publication Number Publication Date
AU6956091A true AU6956091A (en) 1991-07-18

Family

ID=23786801

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69560/91A Withdrawn AU6956091A (en) 1989-12-13 1990-11-30 Improved apparatus for countercurrent chromatography separations and stable methods for monitoring the effluent thereof

Country Status (2)

Country Link
AU (1) AU6956091A (en)
WO (1) WO1991008816A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019372A (en) * 1974-05-16 1977-04-26 E. I. Dupont De Nemours And Company Chromatographic detector system
JPS5292792A (en) * 1976-01-30 1977-08-04 Hitachi Ltd Liquid analyzing instrument
US4051025A (en) * 1976-09-29 1977-09-27 The United States Of America As Represented By The Department Of Health, Education And Welfare Preparative countercurrent chromatography with a slowly rotating helical tube array
US4116046A (en) * 1977-08-05 1978-09-26 Hoffmann-La Roche Inc. Liquid chromatography system

Also Published As

Publication number Publication date
WO1991008816A1 (en) 1991-06-27

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