FR2037136A1 - Flame ionisation detector for organic cpds - Google Patents

Flame ionisation detector for organic cpds

Info

Publication number
FR2037136A1
FR2037136A1 FR7006176A FR7006176A FR2037136A1 FR 2037136 A1 FR2037136 A1 FR 2037136A1 FR 7006176 A FR7006176 A FR 7006176A FR 7006176 A FR7006176 A FR 7006176A FR 2037136 A1 FR2037136 A1 FR 2037136A1
Authority
FR
France
Prior art keywords
catalyst
duct
organic cpds
flame ionisation
ionisation detector
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Withdrawn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
FR7006176A
Other languages
French (fr)
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.)
Jeol Ltd
Original Assignee
Jeol Ltd
Nihon Denshi KK
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 Jeol Ltd, Nihon Denshi KK filed Critical Jeol Ltd
Publication of FR2037136A1 publication Critical patent/FR2037136A1/en
Withdrawn legal-status Critical Current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
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/64—Electrical detectors
    • G01N30/68—Flame ionisation detectors

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)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

Gaseous concentrations ar detected. Appts. comprises a metal box a 1st inlect duct for a carrier gas and the substances; a collector electrode; a 2nd inlet for H2/air mixture; an outlet duct for burnt gas; and a catalyst for ignition of the substances. The outlet is at a distance from the 2nd inlet. Pref. the catalyst is a metallic oxide, Pt, Pt black, or Ni. The end of the 1st duct is made of an electrical insulator. The catalyst can be observed through a window.
FR7006176A 1969-02-28 1970-02-20 Flame ionisation detector for organic cpds Withdrawn FR2037136A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1845369 1969-02-28

Publications (1)

Publication Number Publication Date
FR2037136A1 true FR2037136A1 (en) 1970-12-31

Family

ID=11972033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7006176A Withdrawn FR2037136A1 (en) 1969-02-28 1970-02-20 Flame ionisation detector for organic cpds

Country Status (1)

Country Link
FR (1) FR2037136A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0356008A2 (en) * 1988-08-26 1990-02-28 Varian Associates, Inc. High temperature flame jet for gas chromatography

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0356008A2 (en) * 1988-08-26 1990-02-28 Varian Associates, Inc. High temperature flame jet for gas chromatography
EP0356008A3 (en) * 1988-08-26 1991-07-31 Varian Associates, Inc. High temperature flame jet for gas chromatography

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Legal Events

Date Code Title Description
ST Notification of lapse