FR1322957A - Perfectionnements apportés aux détecteurs d'absorption de rayonnements, notamment pour la chromatographie gazeuse - Google Patents

Perfectionnements apportés aux détecteurs d'absorption de rayonnements, notamment pour la chromatographie gazeuse

Info

Publication number
FR1322957A
FR1322957A FR888770A FR888770A FR1322957A FR 1322957 A FR1322957 A FR 1322957A FR 888770 A FR888770 A FR 888770A FR 888770 A FR888770 A FR 888770A FR 1322957 A FR1322957 A FR 1322957A
Authority
FR
France
Prior art keywords
gas chromatography
radiation absorption
absorption detectors
detectors
radiation
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
FR888770A
Other languages
English (en)
Inventor
Karl Luft
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.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband GmbH
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 Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Priority to FR888770A priority Critical patent/FR1322957A/fr
Priority claimed from GB1402962A external-priority patent/GB953952A/en
Application granted granted Critical
Publication of FR1322957A publication Critical patent/FR1322957A/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
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/74—Optical detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/37—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using pneumatic detection
    • 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
    • G01N30/06—Preparation
    • G01N30/10—Preparation using a splitter

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (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)
FR888770A 1962-02-21 1962-02-21 Perfectionnements apportés aux détecteurs d'absorption de rayonnements, notamment pour la chromatographie gazeuse Expired FR1322957A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR888770A FR1322957A (fr) 1962-02-21 1962-02-21 Perfectionnements apportés aux détecteurs d'absorption de rayonnements, notamment pour la chromatographie gazeuse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR888770A FR1322957A (fr) 1962-02-21 1962-02-21 Perfectionnements apportés aux détecteurs d'absorption de rayonnements, notamment pour la chromatographie gazeuse
GB1402962A GB953952A (en) 1962-04-11 1962-04-11 Improvements in and relating to the analysis of gas mixtures

Publications (1)

Publication Number Publication Date
FR1322957A true FR1322957A (fr) 1963-04-05

Family

ID=26194488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888770A Expired FR1322957A (fr) 1962-02-21 1962-02-21 Perfectionnements apportés aux détecteurs d'absorption de rayonnements, notamment pour la chromatographie gazeuse

Country Status (1)

Country Link
FR (1) FR1322957A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635715A1 (fr) * 1993-07-19 1995-01-25 Institut Francais Du Petrole Système destiné à créer une même pression instantanée entre deux cuves

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635715A1 (fr) * 1993-07-19 1995-01-25 Institut Francais Du Petrole Système destiné à créer une même pression instantanée entre deux cuves
FR2708111A1 (fr) * 1993-07-19 1995-01-27 Inst Francais Du Petrole Système destiné à créer une même pression instantanée entre deux cuves.
US5483334A (en) * 1993-07-19 1996-01-09 Institut Francais Du Petrole System for generating the same instantaneous pressure between two tanks

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