CA1027826A - Appareil et methode de chromatographie liquide - Google Patents

Appareil et methode de chromatographie liquide

Info

Publication number
CA1027826A
CA1027826A CA220,018A CA220018A CA1027826A CA 1027826 A CA1027826 A CA 1027826A CA 220018 A CA220018 A CA 220018A CA 1027826 A CA1027826 A CA 1027826A
Authority
CA
Canada
Prior art keywords
liquid chromatography
chromatography apparatus
liquid
chromatography
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
Application number
CA220,018A
Other languages
English (en)
Inventor
Dean M. Ball
Ronnie W. Camp
Warren P. Hendrix
Clyde Orr (Jr.)
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.)
Micromeritics Instrument Corp
Original Assignee
Micromeritics Instrument Corp
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 Micromeritics Instrument Corp filed Critical Micromeritics Instrument Corp
Application granted granted Critical
Publication of CA1027826A publication Critical patent/CA1027826A/fr
Expired 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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N30/20—Injection using a sampling valve
    • 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
    • G01N30/36—Control of physical parameters of the fluid carrier in high pressure liquid systems
    • 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
    • G01N2030/326—Control of physical parameters of the fluid carrier of pressure or speed pumps
    • 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
    • G01N30/44—Flow patterns using recycling of the fraction to be distributed

Landscapes

  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
CA220,018A 1974-02-27 1975-02-13 Appareil et methode de chromatographie liquide Expired CA1027826A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/446,293 US3932067A (en) 1974-02-27 1974-02-27 Liquid chromatography apparatus and method

Publications (1)

Publication Number Publication Date
CA1027826A true CA1027826A (fr) 1978-03-14

Family

ID=23772051

Family Applications (1)

Application Number Title Priority Date Filing Date
CA220,018A Expired CA1027826A (fr) 1974-02-27 1975-02-13 Appareil et methode de chromatographie liquide

Country Status (6)

Country Link
US (1) US3932067A (fr)
JP (1) JPS50119304A (fr)
CA (1) CA1027826A (fr)
DE (5) DE2559482A1 (fr)
FR (1) FR2280900A1 (fr)
GB (2) GB1505521A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076458A (en) * 1975-05-07 1978-02-28 Whittaker Corporation Automatic pump speed controller
US4066536A (en) * 1976-08-09 1978-01-03 Micromeritics Instrument Corporation Particle size separation by suspension flow in an unobstructed passageway
USRE31608E (en) * 1977-01-21 1984-06-19 Altex Scientific, Inc. Fluid pump mechanism
USRE31586E (en) * 1977-01-21 1984-05-15 Altex Scientific, Inc. Liquid chromatography pump
DE2922689A1 (de) * 1978-06-07 1979-12-13 Magnussen Jun Pumpvorrichtung
FR2445902A1 (fr) * 1979-01-02 1980-08-01 Magnussen Haakon Jun Ensemble de pompage a surcompression pour chromatographie en phase liquide
US4312835A (en) * 1980-04-21 1982-01-26 American Cyanamid Company Thermal control means for liquid chromatograph samples
JPS5910064U (ja) * 1982-06-29 1984-01-21 株式会社島津製作所 液体クロマトグラフの送液装置
EP0385026A3 (fr) * 1989-03-03 1991-09-18 Spectra-Physics, Inc. Procédé et dispositif de dilution
US4991428A (en) * 1989-09-25 1991-02-12 Heyde H Paul Ion chromatography method for low concentrations
DE4016760A1 (de) * 1990-05-25 1991-11-28 Merck Patent Gmbh Chromatographieanlagen
US6712587B2 (en) * 2001-12-21 2004-03-30 Waters Investments Limited Hydraulic amplifier pump for use in ultrahigh pressure liquid chromatography
EP1584478A3 (fr) * 2004-04-09 2007-08-29 Seiko Epson Corporation Pompe à pression, dispositif d'éjection de liquide et méthode pour réguler un pompe à pression
US7204264B2 (en) * 2004-04-21 2007-04-17 Waters Investments Ltd. High pressure capillary micro-fluidic valve device and a method of fabricating same
WO2012006464A2 (fr) * 2010-07-07 2012-01-12 Ironstone Separations, Inc. Amortisseur de pulsations
EP2665549A4 (fr) * 2011-01-19 2018-01-17 Waters Technologies Corporation Systèmes et procédés à gradient

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660955A (en) * 1950-06-27 1953-12-01 Hydropress Inc Hydraulic machine
BE636278A (fr) * 1962-08-17
GB1041514A (en) * 1964-04-28 1966-09-07 Distillers Co Yeast Ltd Improvements in or relating to fluid sampling valves
BE668234A (fr) * 1964-08-25
GB1227159A (fr) * 1968-11-18 1971-04-07
US3817658A (en) * 1971-03-22 1974-06-18 Tokyo Heat Treating Fluid control apparatus
US3773438A (en) * 1971-04-29 1973-11-20 Kelsey Hayes Co Well stimulation apparatus and method
US3855515A (en) * 1972-03-06 1974-12-17 Waters Associates Inc Motor control circuit

Also Published As

Publication number Publication date
US3932067A (en) 1976-01-13
DE2508572A1 (de) 1975-12-18
DE2559481A1 (de) 1977-03-17
DE2559484A1 (de) 1977-04-07
GB1505521A (en) 1978-03-30
DE2559485A1 (de) 1977-03-17
JPS50119304A (fr) 1975-09-18
FR2280900A1 (fr) 1976-02-27
DE2508572B2 (de) 1978-07-13
GB1505522A (en) 1978-03-30
DE2508572C3 (de) 1979-03-15
DE2559482A1 (de) 1977-03-17

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