FR2302524A1 - Procede de chromatographie en phase gazeuse - Google Patents

Procede de chromatographie en phase gazeuse

Info

Publication number
FR2302524A1
FR2302524A1 FR7605682A FR7605682A FR2302524A1 FR 2302524 A1 FR2302524 A1 FR 2302524A1 FR 7605682 A FR7605682 A FR 7605682A FR 7605682 A FR7605682 A FR 7605682A FR 2302524 A1 FR2302524 A1 FR 2302524A1
Authority
FR
France
Prior art keywords
flow rates
low flow
under pressure
gas chromatography
chromatography under
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Withdrawn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
FR7605682A
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.)
Block Engineering Inc
Original Assignee
Block Engineering 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 Block Engineering Inc filed Critical Block Engineering Inc
Priority to FR7605682A priority Critical patent/FR2302524A1/fr
Publication of FR2302524A1 publication Critical patent/FR2302524A1/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Withdrawn legal-status Critical Current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
    • G01N30/26—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

  • 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)
  • Treatment Of Liquids With Adsorbents In General (AREA)
FR7605682A 1976-02-27 1976-02-27 Procede de chromatographie en phase gazeuse Withdrawn FR2302524A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7605682A FR2302524A1 (fr) 1976-02-27 1976-02-27 Procede de chromatographie en phase gazeuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7605682A FR2302524A1 (fr) 1976-02-27 1976-02-27 Procede de chromatographie en phase gazeuse

Publications (1)

Publication Number Publication Date
FR2302524A1 true FR2302524A1 (fr) 1976-09-24

Family

ID=9169758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7605682A Withdrawn FR2302524A1 (fr) 1976-02-27 1976-02-27 Procede de chromatographie en phase gazeuse

Country Status (1)

Country Link
FR (1) FR2302524A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1109660A (en) 1964-09-08 1968-04-10 Halasz Istvan Method and apparatus for effecting automatic control of the inlet pressure of a gaschromatograph column
US3394582A (en) 1964-10-30 1968-07-30 Phillips Petroleum Co Chromatographic analysis
US3530891A (en) 1967-02-02 1970-09-29 Perkin Elmer Ltd Pressure control
US3624986A (en) 1970-09-04 1971-12-07 California Inst Of Techn Flow controller for carrier gas chromatography
US3879984A (en) 1971-02-18 1975-04-29 John Michael Welland Gas flow control
US3935097A (en) 1974-08-07 1976-01-27 Phillips Petroleum Company Acid and alcohol carrier for HF-H2 O chromatographic separation using anion exchange resin

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1109660A (en) 1964-09-08 1968-04-10 Halasz Istvan Method and apparatus for effecting automatic control of the inlet pressure of a gaschromatograph column
US3394582A (en) 1964-10-30 1968-07-30 Phillips Petroleum Co Chromatographic analysis
US3530891A (en) 1967-02-02 1970-09-29 Perkin Elmer Ltd Pressure control
US3624986A (en) 1970-09-04 1971-12-07 California Inst Of Techn Flow controller for carrier gas chromatography
US3879984A (en) 1971-02-18 1975-04-29 John Michael Welland Gas flow control
US3935097A (en) 1974-08-07 1976-01-27 Phillips Petroleum Company Acid and alcohol carrier for HF-H2 O chromatographic separation using anion exchange resin

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

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Legal Events

Date Code Title Description
ST Notification of lapse