FR2280900A1 - Chromatographe en phase liquide - Google Patents

Chromatographe en phase liquide

Info

Publication number
FR2280900A1
FR2280900A1 FR7506193A FR7506193A FR2280900A1 FR 2280900 A1 FR2280900 A1 FR 2280900A1 FR 7506193 A FR7506193 A FR 7506193A FR 7506193 A FR7506193 A FR 7506193A FR 2280900 A1 FR2280900 A1 FR 2280900A1
Authority
FR
France
Prior art keywords
liquid phase
phase chromatograph
chromatograph
liquid
phase
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Withdrawn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
FR7506193A
Other languages
English (en)
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
Publication of FR2280900A1 publication Critical patent/FR2280900A1/fr
Withdrawn legal-status Critical Current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
    • G01N30/04—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

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General 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)
FR7506193A 1974-02-27 1975-02-27 Chromatographe en phase liquide Withdrawn FR2280900A1 (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
FR2280900A1 true FR2280900A1 (fr) 1976-02-27

Family

ID=23772051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506193A Withdrawn FR2280900A1 (fr) 1974-02-27 1975-02-27 Chromatographe en phase 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428158A2 (fr) * 1978-06-07 1980-01-04 Magnussen Haakon Jun Pompe pour chromatographie en phase liquide

Families Citing this family (15)

* 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
USRE31586E (en) * 1977-01-21 1984-05-15 Altex Scientific, Inc. Liquid chromatography pump
USRE31608E (en) * 1977-01-21 1984-06-19 Altex Scientific, Inc. Fluid pump mechanism
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
US7287842B2 (en) * 2004-04-09 2007-10-30 Seiko Epson Corporation Pressurizing pump device, liquid ejection apparatus and method of controlling pressurizing pump
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
US10058835B2 (en) * 2011-01-19 2018-08-28 Waters Technologies Corporation Gradient systems and methods

Citations (4)

* 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
GB1041514A (en) * 1964-04-28 1966-09-07 Distillers Co Yeast Ltd Improvements in or relating to fluid sampling valves
US3331329A (en) * 1964-08-25 1967-07-18 Burckhardt Ag Maschf Single acting twin cylinder pump or compressor
CH448565A (de) * 1962-08-17 1967-12-15 Technicon Chromatography Corp Chromatografisches Verfahren und Gerät zu seiner Durchführung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (4)

* 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
CH448565A (de) * 1962-08-17 1967-12-15 Technicon Chromatography Corp Chromatografisches Verfahren und Gerät zu seiner Durchführung
GB1041514A (en) * 1964-04-28 1966-09-07 Distillers Co Yeast Ltd Improvements in or relating to fluid sampling valves
US3331329A (en) * 1964-08-25 1967-07-18 Burckhardt Ag Maschf Single acting twin cylinder pump or compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428158A2 (fr) * 1978-06-07 1980-01-04 Magnussen Haakon Jun Pompe pour chromatographie en phase liquide

Also Published As

Publication number Publication date
DE2559481A1 (de) 1977-03-17
GB1505522A (en) 1978-03-30
DE2508572B2 (de) 1978-07-13
US3932067A (en) 1976-01-13
DE2559484A1 (de) 1977-04-07
DE2559485A1 (de) 1977-03-17
DE2508572A1 (de) 1975-12-18
DE2508572C3 (de) 1979-03-15
JPS50119304A (fr) 1975-09-18
CA1027826A (fr) 1978-03-14
DE2559482A1 (de) 1977-03-17
GB1505521A (en) 1978-03-30

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Legal Events

Date Code Title Description
ST Notification of lapse