FR2439401A1 - Dispositif d'alcoometre - Google Patents
Dispositif d'alcoometreInfo
- Publication number
- FR2439401A1 FR2439401A1 FR7830691A FR7830691A FR2439401A1 FR 2439401 A1 FR2439401 A1 FR 2439401A1 FR 7830691 A FR7830691 A FR 7830691A FR 7830691 A FR7830691 A FR 7830691A FR 2439401 A1 FR2439401 A1 FR 2439401A1
- Authority
- FR
- France
- Prior art keywords
- electrodes
- cell
- palladium
- vapor
- alcoometer
- 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.)
- Granted
Links
Classifications
-
- 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
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
- G01N27/4045—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors for gases other than oxygen
-
- 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
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
- G01N33/4972—Determining alcohol content
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
L'OBJET DE L'INVENTION CONCERNE UN DISPOSITIF D'ALCOOMETRE. IL EST CONSTITUE PAR UNE CELLULE FORMEE PAR UN DISQUE EN CHLORURE DE VINYLE POREUX DONT UNE FACE A RECU UN DEPOT DE PALLADIUM, ET DE NOIR DE PALLADIUM, CONSTITUANT APRES SEPARATION ET DECOUPE DE LA METALLISATION, SUR LE DIAMETRE, LES ELECTRODES DE LA CELLULE. IL EST DESTINE A PERMETTRE, APPLIQUE A LA VAPEUR D'ETHANOL, L'UTILISATION DE MESURE AMPEROMETRIQUE, PAR MESURE DE LA VARIATION DU COURANT, A TENSION CONSTANTE QUI RESULTE AU NIVEAU DE L'ANODE, DES REACTIONS D'OXYDATION D'UN GAZ OU D'UNE VAPEUR REDUCTRICE, FAVORISEES PAR UN REVETEMENT CATALYTIQUE DES ELECTRODES.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7830691A FR2439401A1 (fr) | 1978-10-20 | 1978-10-20 | Dispositif d'alcoometre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7830691A FR2439401A1 (fr) | 1978-10-20 | 1978-10-20 | Dispositif d'alcoometre |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2439401A1 true FR2439401A1 (fr) | 1980-05-16 |
FR2439401B1 FR2439401B1 (fr) | 1982-08-06 |
Family
ID=9214275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7830691A Granted FR2439401A1 (fr) | 1978-10-20 | 1978-10-20 | Dispositif d'alcoometre |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2439401A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2565691A1 (fr) * | 1984-06-08 | 1985-12-13 | Icare Sa | Capteur electrocatalytique destine a la detection des vapeurs d'ethanol diluees dans l'air pulmonaire |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3647641A (en) * | 1970-10-26 | 1972-03-07 | Gen Electric | Reactant sensor and method of using same |
DE2238479A1 (de) * | 1971-08-06 | 1973-02-15 | Beckman Instruments Inc | Chemisches analysesystem |
FR2147428A5 (fr) * | 1971-07-14 | 1973-03-09 | Tokyo Shibaura Electric Co | |
US3966579A (en) * | 1974-03-20 | 1976-06-29 | Kuo Wei Chang | Apparatus for measuring alcohol concentrations |
US4025412A (en) * | 1975-12-04 | 1977-05-24 | General Electric Company | Electrically biased two electrode, electrochemical gas sensor with a H.sub.2 |
-
1978
- 1978-10-20 FR FR7830691A patent/FR2439401A1/fr active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3647641A (en) * | 1970-10-26 | 1972-03-07 | Gen Electric | Reactant sensor and method of using same |
FR2147428A5 (fr) * | 1971-07-14 | 1973-03-09 | Tokyo Shibaura Electric Co | |
DE2238479A1 (de) * | 1971-08-06 | 1973-02-15 | Beckman Instruments Inc | Chemisches analysesystem |
US3966579A (en) * | 1974-03-20 | 1976-06-29 | Kuo Wei Chang | Apparatus for measuring alcohol concentrations |
US4025412A (en) * | 1975-12-04 | 1977-05-24 | General Electric Company | Electrically biased two electrode, electrochemical gas sensor with a H.sub.2 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2565691A1 (fr) * | 1984-06-08 | 1985-12-13 | Icare Sa | Capteur electrocatalytique destine a la detection des vapeurs d'ethanol diluees dans l'air pulmonaire |
Also Published As
Publication number | Publication date |
---|---|
FR2439401B1 (fr) | 1982-08-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3795589A (en) | Methods for electrochemical analysis | |
EP0510725A3 (fr) | Cellule électrochimique | |
FR2433745A1 (fr) | Detecteur permettant de surveiller que les gaz d'echappement ne comportent pas de suie | |
EP0226768B1 (fr) | Procédé et dispositif de commande d'une cellule de détection électrochimique | |
JPS6126021B2 (fr) | ||
JPS5315886A (en) | Oxygen concentration detector | |
GB1120364A (en) | Detection method and apparatus for chromatography | |
GB1363571A (en) | Moisture leak detector | |
KR850006895A (ko) | 공연비 검출장치 | |
JPH07506905A (ja) | ガス混合気のガス成分及び/又はガス濃度の検出方法 | |
FR2439401A1 (fr) | Dispositif d'alcoometre | |
FR2375576A1 (fr) | Procede de determination de la surface immergee d'une des electrodes d'un bain d'electro-chimie et installation pour la mise en oeuvre de ce procede | |
NL7711868A (nl) | Bewaakte elektrochemische gassensor. | |
JPS59217153A (ja) | 電気化学的装置 | |
Sipos et al. | Subtractive anodic stripping voltammetry with rotating mercury coated glassy carbon electrode | |
FR2237543A5 (en) | Sensor and procedure for the determination of nitrogen oxides - in exhaust gases, useful for monitoring exhaust catalyst systems | |
FR2441892A1 (fr) | Detecteur et procede d'utilisation d'un detecteur | |
JPS5310491A (en) | Oxygen concentration detector | |
Mlakar et al. | Comparison of stripping methods at thin-film mercury electrodes | |
US5198092A (en) | Electrochemical measuring cell for determining ammonia or hydrazine in a measuring sample | |
FR2366216A2 (fr) | Dispositif generateur d'hydrogene | |
GB2184244A (en) | Device for detecting a component of an ambient gas | |
NL7708705A (nl) | Werkwijze en inrichting voor het langs elektro- chemische weg genereren van een elektrische stroom. | |
Neeb | Polarographic and voltammetric methods for the determination of elements | |
Bahmet et al. | Galvanic-coulometric monitoring of oxygen and hydrogen in glove boxes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |