BE783825A - Appareil pour la detection de produits phosphores dans l'atmosphere - Google Patents

Appareil pour la detection de produits phosphores dans l'atmosphere

Info

Publication number
BE783825A
BE783825A BE783825A BE783825A BE783825A BE 783825 A BE783825 A BE 783825A BE 783825 A BE783825 A BE 783825A BE 783825 A BE783825 A BE 783825A BE 783825 A BE783825 A BE 783825A
Authority
BE
Belgium
Prior art keywords
atmosphere
detection
phosphorus products
phosphorus
products
Prior art date
Application number
BE783825A
Other languages
English (en)
Original Assignee
France Etat
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 France Etat filed Critical France Etat
Publication of BE783825A publication Critical patent/BE783825A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G01N33/0013—Sample conditioning by a chemical reaction
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/72—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flame burners

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
BE783825A 1971-07-22 1972-05-23 Appareil pour la detection de produits phosphores dans l'atmosphere BE783825A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7126793A FR2154812A5 (fr) 1971-07-22 1971-07-22

Publications (1)

Publication Number Publication Date
BE783825A true BE783825A (fr) 1972-09-18

Family

ID=9080720

Family Applications (1)

Application Number Title Priority Date Filing Date
BE783825A BE783825A (fr) 1971-07-22 1972-05-23 Appareil pour la detection de produits phosphores dans l'atmosphere

Country Status (8)

Country Link
US (1) US3807863A (fr)
BE (1) BE783825A (fr)
CA (1) CA967395A (fr)
DE (1) DE2229948B2 (fr)
FR (1) FR2154812A5 (fr)
GB (1) GB1360317A (fr)
IT (1) IT955636B (fr)
NL (1) NL7209419A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3877819A (en) * 1968-02-21 1975-04-15 Us Navy Apparatus for detection of phosphorus or sulfur containing vapors or aerosols
US3860345A (en) * 1972-07-06 1975-01-14 France Etat Method and apparatus for testing for phosphor particles contained in the atmosphere
US3955914A (en) * 1973-08-20 1976-05-11 Varian Associates Flame photometric detector employing premixed hydrogen and oxygen gases
PL108573B1 (en) * 1976-12-08 1980-04-30 Wojskowy Inst Chem Radiomet Burner of a detector offlame-photometric gaschromatographic apparatus
JPS54126592A (en) * 1978-03-24 1979-10-01 Hitachi Ltd Flame luminous intensity detector
JPS5848612Y2 (ja) * 1981-12-16 1983-11-07 株式会社日立製作所 炎光光度検出器
CA1224940A (fr) * 1984-07-17 1987-08-04 Neil M. Reid Methode pour la detection de substances de contrebande
US4718268A (en) * 1985-06-04 1988-01-12 British Aerospace Public Limited Company Method and apparatus for detecting a contraband substance
US4818105A (en) * 1987-09-21 1989-04-04 Hewlett-Packard Company Burner for flame photometric detector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1133918B (de) * 1961-01-19 1962-07-26 Draegerwerk Ag Verfahren zum Nachweis oder zur Bestimmung von phosphor- und/oder schwefelhaltigen Verbindungen in Luft oder anderen Gasen mittels Flammenfaerbung und Vorrichtungen fuerderen Durchfuehrung
DE1598288C3 (de) * 1965-11-06 1974-10-03 Ceskoslovenska Akademie Ved, Prag Verfahren und Vorrichtung zur Analyse von dispersen Systemen
DE1648861C3 (de) * 1966-09-09 1974-04-25 Tscheskoslovenska Akademie Ved., Prag Brenner für die Flammenphotometrie, insbesondere zur Bestimmung physikalischer und chemischer Eigenschaften aerodisperser Systeme

Also Published As

Publication number Publication date
GB1360317A (en) 1974-07-17
US3807863A (en) 1974-04-30
DE2229948A1 (de) 1973-02-08
FR2154812A5 (fr) 1973-05-18
DE2229948B2 (de) 1979-08-23
NL7209419A (fr) 1973-01-24
IT955636B (it) 1973-09-29
CA967395A (en) 1975-05-13

Similar Documents

Publication Publication Date Title
BE820512A (fr) Appareil de detection de traces de produits chimiques dans l'atmosphere
FR2278352A1 (fr) Appareil pour l'administration de substances pulverulentes
BE790977A (fr) Procede de preparation de produits de poly-addition silicies
BE785439A (fr) Procede pour le sechage de produits susceptibles de s'ecouler
BE789834A (fr) Canne suspendue pour la manutention de produits fluides ou analogues
BE799573A (fr) Appareil destine a recueillir des produits rejetes dans l'athmosphere
BE807706A (fr) Procede pour la preparation de cycloalcanones et/ou cycloalcanols
BE783825A (fr) Appareil pour la detection de produits phosphores dans l'atmosphere
BE790318A (fr) Appareil transporteur d'objets en forme de feuille
FR1547948A (fr) Appareil pour la manutention d'objets de verrerie ou analogues nouvellement formés
BE760412A (fr) Procede pour la preparation de polyamide-imide-esters et produits ainsiobtenus
BE774421A (fr) Appareil et procede pour rassembler des articles de forme reguliere nonplanaire
BE789931A (fr) Procede et appareil pour la chloration de methylchlorosilanes
BE823118A (fr) Procede et appareil pour la preparation de produits moules en polyamide
BE825313A (fr) Procede et appareil pour la fabrication de produits enfermes dans des enveloppes arquees
BE785918A (fr) Dispositif pour le refroidissement rapide de produits
RO62483A (fr) Procede pour la preparation des 2-arylaminoimidazolines-(2)-substituees
BE787753A (fr) Procede pour la preparation d'esters de
BE762598A (fr) Procede pour la preparation de 2-ethylhexanal-(1)
BE796246A (fr) Appareil utilise pour l'accouchement des bestiaux
BE759919A (fr) Appareil de manipulation d'articles
BE791269R (fr) Produits trefiles en alliage d'aluminium et procede pour les
BE779900A (fr) Produits pour le revetement de surfaces
BE789337A (fr) Appareil pour l'enlevement du lisier
RO63671A (fr) Procede pour la preparation des cycloalcanomes et des cycloalcanoles