ATE184702T1 - Hochleistungsflüssigchromatographieverfahren und vorrichtung - Google Patents

Hochleistungsflüssigchromatographieverfahren und vorrichtung

Info

Publication number
ATE184702T1
ATE184702T1 AT97904852T AT97904852T ATE184702T1 AT E184702 T1 ATE184702 T1 AT E184702T1 AT 97904852 T AT97904852 T AT 97904852T AT 97904852 T AT97904852 T AT 97904852T AT E184702 T1 ATE184702 T1 AT E184702T1
Authority
AT
Austria
Prior art keywords
column
fluids
eluant
injections
entrance
Prior art date
Application number
AT97904852T
Other languages
English (en)
Inventor
Hubert M Quinn
Rebecca A Menapace
Charles J Oberhauser
Original Assignee
Cohesive Tech 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 Cohesive Tech Inc filed Critical Cohesive Tech Inc
Application granted granted Critical
Publication of ATE184702T1 publication Critical patent/ATE184702T1/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/28Control of physical parameters of the fluid carrier
    • G01N30/32Control of physical parameters of the fluid carrier of pressure or speed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08Selective adsorption, e.g. chromatography
    • B01D15/10Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/16Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the conditioning of the fluid carrier
    • B01D15/163Pressure or speed conditioning
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/04Preparation or injection of sample to be analysed
    • G01N30/16Injection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08Selective adsorption, e.g. chromatography
    • B01D15/10Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/20Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the conditioning of the sorbent material
    • B01D15/203Equilibration or regeneration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08Selective adsorption, e.g. chromatography
    • B01D15/42Selective adsorption, e.g. chromatography characterised by the development mode, e.g. by displacement or by elution
    • B01D15/424Elution mode
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/28Control of physical parameters of the fluid carrier
    • G01N30/32Control of physical parameters of the fluid carrier of pressure or speed
    • G01N2030/324Control of physical parameters of the fluid carrier of pressure or speed speed, flow rate
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/38Flow patterns
    • G01N2030/387Turbulent flow of mobile phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (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)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
AT97904852T 1996-01-19 1997-01-21 Hochleistungsflüssigchromatographieverfahren und vorrichtung ATE184702T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58887496A 1996-01-19 1996-01-19
US2721696P 1996-09-30 1996-09-30

Publications (1)

Publication Number Publication Date
ATE184702T1 true ATE184702T1 (de) 1999-10-15

Family

ID=26702215

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97904852T ATE184702T1 (de) 1996-01-19 1997-01-21 Hochleistungsflüssigchromatographieverfahren und vorrichtung

Country Status (12)

Country Link
US (2) US5795469A (de)
EP (1) EP0840893B1 (de)
JP (1) JP3452936B2 (de)
AT (1) ATE184702T1 (de)
AU (1) AU712735B2 (de)
CA (1) CA2242885C (de)
DE (1) DE69700523T2 (de)
DK (1) DK0840893T3 (de)
ES (1) ES2140209T3 (de)
NZ (1) NZ330867A (de)
PL (1) PL327920A1 (de)
WO (1) WO1997026532A1 (de)

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Also Published As

Publication number Publication date
DE69700523D1 (de) 1999-10-21
DK0840893T3 (da) 2000-04-03
WO1997026532A1 (en) 1997-07-24
CA2242885C (en) 2006-08-15
US5968367A (en) 1999-10-19
DE69700523T2 (de) 2000-04-27
ES2140209T3 (es) 2000-02-16
EP0840893B1 (de) 1999-09-15
PL327920A1 (en) 1999-01-04
NZ330867A (en) 1998-11-25
JP3452936B2 (ja) 2003-10-06
CA2242885A1 (en) 1997-07-24
US5795469A (en) 1998-08-18
AU712735B2 (en) 1999-11-11
AU1753797A (en) 1997-08-11
EP0840893A1 (de) 1998-05-13
JP2000504414A (ja) 2000-04-11

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