FR2738345B1 - Procede et dispositif pour la detection et l'analyse de gaz contaminants contenus dans une atmosphere - Google Patents

Procede et dispositif pour la detection et l'analyse de gaz contaminants contenus dans une atmosphere

Info

Publication number
FR2738345B1
FR2738345B1 FR9510443A FR9510443A FR2738345B1 FR 2738345 B1 FR2738345 B1 FR 2738345B1 FR 9510443 A FR9510443 A FR 9510443A FR 9510443 A FR9510443 A FR 9510443A FR 2738345 B1 FR2738345 B1 FR 2738345B1
Authority
FR
France
Prior art keywords
atmosphere
analysis
detection
gases contained
contaminant gases
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 - Fee Related
Application number
FR9510443A
Other languages
English (en)
Other versions
FR2738345A1 (fr
Inventor
Alice Goldman
Reider Svein Sigmond
Viktor Sobek
Inger Hege Lagstad
Max Goldman
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.)
Ateq SAS
Original Assignee
Ateq SAS
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 Ateq SAS filed Critical Ateq SAS
Priority to FR9510443A priority Critical patent/FR2738345B1/fr
Publication of FR2738345A1 publication Critical patent/FR2738345A1/fr
Application granted granted Critical
Publication of FR2738345B1 publication Critical patent/FR2738345B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/68—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas
    • G01N27/70—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas and measuring current or voltage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Electrochemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
FR9510443A 1995-09-06 1995-09-06 Procede et dispositif pour la detection et l'analyse de gaz contaminants contenus dans une atmosphere Expired - Fee Related FR2738345B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9510443A FR2738345B1 (fr) 1995-09-06 1995-09-06 Procede et dispositif pour la detection et l'analyse de gaz contaminants contenus dans une atmosphere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9510443A FR2738345B1 (fr) 1995-09-06 1995-09-06 Procede et dispositif pour la detection et l'analyse de gaz contaminants contenus dans une atmosphere

Publications (2)

Publication Number Publication Date
FR2738345A1 FR2738345A1 (fr) 1997-03-07
FR2738345B1 true FR2738345B1 (fr) 1997-11-14

Family

ID=9482311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9510443A Expired - Fee Related FR2738345B1 (fr) 1995-09-06 1995-09-06 Procede et dispositif pour la detection et l'analyse de gaz contaminants contenus dans une atmosphere

Country Status (1)

Country Link
FR (1) FR2738345B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4195513A (en) * 1969-06-18 1980-04-01 Franklin Gno Corporation Methods of monitoring the presence or movements of humans
FR2300340A1 (fr) * 1975-02-06 1976-09-03 Electricite De France Perfectionnements apportes aux dispositifs d'observation, de detection ou
EP0316514A1 (fr) * 1987-11-18 1989-05-24 AlliedSignal Inc. Spectrométrie de masse à temps de vol pour ions avec champs commutatif
IL103963A (en) * 1991-12-03 1996-03-31 Graseby Dynamics Ltd Corona discharge of ionization source

Also Published As

Publication number Publication date
FR2738345A1 (fr) 1997-03-07

Similar Documents

Publication Publication Date Title
IL103782A0 (en) Sample liquid analysis apparatus and method
FR2733319B1 (fr) Procede et dispositif d'analyse de traces d'impuretes dans un echantillon de gaz au moyen d'une diode laser
DE69609216T2 (de) Umgebungsbedingungs-Erfassungsvorrichtung und Verfahren zum Betrieb eines Alarmsystems
FR2627863B1 (fr) Procede et dispositif pour l'analyse de gaz contenant du fluor et pour controler la concentration en fluor dans un gaz de laser excimeur
FR2779822B1 (fr) Procede et appareil de prelevement pour l'analyse microbiologique de l'air
DE69428089D1 (de) Gerät und Verfahren zur Bildanalyse
GB9623544D0 (en) Sample vial and vial closure device for use in gas analysis and method of using the same
DE69428749D1 (de) Analyt-nachweis Gerät und Verfahren
DE69617072D1 (de) Verfahren und Vorrichtung zur Erfassung von Wechselstellen in bewegten Bildern
DE69617901D1 (de) Dekodierungsverfahren für bewegte Bilder und Gerät zur Erfassung von kontaminierten Regionen
FR2726992B1 (fr) Dispositif pour le prelevement et l'analyse de liquides biologiques
FR2620351B1 (fr) Procede et dispositif pour eliminer par lavage des substances polluantes d'un courant de gaz d'echappement
DE69419439D1 (de) Gerät und Verfahren zur Bewegungserfassung
EP0488247A3 (en) Analyzing method and apparatus for liquid sample
DE69434254D1 (de) Vorrichtung und verfahren zur flüssigkeitsanalyse
ZA965271B (en) Flow cell sensor apparatus and optical detection device for analytical measurements on flowable samples and methods of carrying out analytical and optical analytical measurements on flowable samples
FR2736979B1 (fr) Dispositif et procede detecteur dynamometrique pour roulements et paliers
GB9505540D0 (en) Method and apparatus for engine analysis
FR2753271B1 (fr) Methode et dispositif d'evaluation d'une caracteristique de pollution d'un echantillon de sol
KR970702992A (ko) 금속의 청정도 평가장치 및 그의 방법(device for evaluating cleanliness of metal and method therefor)
FR2784747B1 (fr) Procede et dispositif de mesure de la quantite d'impuretes dans un echantillon de gaz a analyser
FR2721974B1 (fr) Detecteur d'echappement et procede de detection
DE69422245D1 (de) Verfahren und Gerät zur Analyse von Teilchendurchflussbildern
FR2742863B1 (fr) Dispositif et procede d'introduction d'echantillon pour spectrometrie atomique analytique permettant l'analyse concomitante de mercure
FR2769370B1 (fr) Procede et appareil pour le test d'un echantillon

Legal Events

Date Code Title Description
TP Transmission of property
GC Lien (pledge) constituted
ST Notification of lapse

Effective date: 20100531

RG Lien (pledge) cancelled

Effective date: 20121001