GB1096253A - A method and apparatus for separating a number of samples of a medium displaced in atubing of small internal diameter - Google Patents

A method and apparatus for separating a number of samples of a medium displaced in atubing of small internal diameter

Info

Publication number
GB1096253A
GB1096253A GB15618/66A GB1561866A GB1096253A GB 1096253 A GB1096253 A GB 1096253A GB 15618/66 A GB15618/66 A GB 15618/66A GB 1561866 A GB1561866 A GB 1561866A GB 1096253 A GB1096253 A GB 1096253A
Authority
GB
United Kingdom
Prior art keywords
liquid
separating
column
fractions
atubing
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
GB15618/66A
Inventor
Jiri Hrdina
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.)
Czech Academy of Sciences CAS
Original Assignee
Czech Academy of Sciences CAS
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 Czech Academy of Sciences CAS filed Critical Czech Academy of Sciences CAS
Publication of GB1096253A publication Critical patent/GB1096253A/en
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
    • G01N30/84—Preparation of the fraction to be distributed
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
    • 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
    • Y10T436/11—Automated chemical analysis
    • Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream
    • Y10T436/118339—Automated chemical analysis with a continuously flowing sample or carrier stream with formation of a segmented stream

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

1,096,253. Separating chromatography fractions for analysis. CZECHOSLOVENSKA AKADEMIE VEB. April 7, 1966 [April 7, 1965], No. 15618/66. Heading B1X. [Also in Divisions B8 and G1] The liquid fed from a chromatographic column 11 is separated into fractions for feeding to an analyser 5 by means of a coiled pipe 1 immersed in a heated liquid 2 which causes gas absorbed in the liquid to be released thereby separating the various fractions of liquid. The liquid to be analysed such as a mixture of amino acids, is pumped by a pump 3 to the column 11. An evaluating reagent, such as rinhydrin, is added at the outlet of the column by means of a pump 12 to a junction 10. The amino acids and reagent passes, via a tube 4, to the pipe 1 so that bubbles of air are released which divide up the continuous stream of liquid into a number of segments thereby preventing mixing of the latter.
GB15618/66A 1965-04-07 1966-04-07 A method and apparatus for separating a number of samples of a medium displaced in atubing of small internal diameter Expired GB1096253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS228265 1965-04-07

Publications (1)

Publication Number Publication Date
GB1096253A true GB1096253A (en) 1967-12-20

Family

ID=5359477

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15618/66A Expired GB1096253A (en) 1965-04-07 1966-04-07 A method and apparatus for separating a number of samples of a medium displaced in atubing of small internal diameter

Country Status (6)

Country Link
US (1) US3472627A (en)
AT (1) AT280218B (en)
CH (1) CH447658A (en)
DE (1) DE1598254A1 (en)
GB (1) GB1096253A (en)
SE (1) SE338448B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240176A (en) * 1987-03-06 1991-07-24 Extrel Corp Introduction of affluent into mass spectrometers and other gas-phase or particle detectors

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918907A (en) * 1973-10-29 1975-11-11 Beckman Instruments Inc Micro automatic amino acid analysis process and system
EP0058168B1 (en) * 1980-09-02 1987-05-06 The Dow Chemical Company Liquid chromatographic method and apparatus with hollow fiber device for post-column derivatization
EP2438938A1 (en) * 2010-10-11 2012-04-11 PharmaSens AG Syringe type pump
WO2012136528A1 (en) * 2011-04-05 2012-10-11 Pharmasens Ag Dermally affixed device for intravenous access

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946665A (en) * 1956-09-26 1960-07-26 Technicon Instr Method and means for the determination of carbon dioxide in biological fluids
US3097927A (en) * 1959-07-21 1963-07-16 Technicon Instr Chromatography analysis apparatus and method
US3047367A (en) * 1959-12-01 1962-07-31 Technicon Instr Automatic analysis with fluid segmentation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240176A (en) * 1987-03-06 1991-07-24 Extrel Corp Introduction of affluent into mass spectrometers and other gas-phase or particle detectors
GB2240176B (en) * 1987-03-06 1991-12-04 Extrel Corp Introduction of effluent into mass spectrometers and other gas-phase or particle detectors

Also Published As

Publication number Publication date
SE338448B (en) 1971-09-06
DE1598254A1 (en) 1971-01-28
AT280218B (en) 1970-04-10
CH447658A (en) 1967-11-30
US3472627A (en) 1969-10-14

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