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 atmosphereInfo
- 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
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)
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)
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 |
DE69219618T2 (de) * | 1991-12-03 | 1997-09-04 | Graseby Dynamics Ltd | Coronaentladung-ionenquelle |
-
1995
- 1995-09-06 FR FR9510443A patent/FR2738345B1/fr not_active Expired - Fee Related
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 | |
DE69609216D1 (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 | |
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 | |
DE69728724D1 (de) | Bildbereichs-Erkennungsverfahren und Bildverarbeitungsvorrichtung | |
GB9505540D0 (en) | Method and apparatus for engine analysis | |
KR970702992A (ko) | 금속의 청정도 평가장치 및 그의 방법(device for evaluating cleanliness of metal and method therefor) | |
FR2753271B1 (fr) | Methode et dispositif d'evaluation d'une caracteristique de pollution d'un echantillon de sol | |
FR2784747B1 (fr) | Procede et dispositif de mesure de la quantite d'impuretes dans un echantillon de gaz a analyser | |
FR2762645B1 (fr) | Procede de detection de gaz d'echappement et dispositif pour sa mise en oeuvre | |
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 | |
KR950702307A (ko) | 라만 분석 장치 및 방법(raman analysis apparatus and methods) |
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 |