FR2439401A1 - Dispositif d'alcoometre - Google Patents

Dispositif d'alcoometre

Info

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
Application number
FR7830691A
Other languages
English (en)
Other versions
FR2439401B1 (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.)
ST ICARE
Original Assignee
ST ICARE
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 ST ICARE filed Critical ST ICARE
Priority to FR7830691A priority Critical patent/FR2439401A1/fr
Publication of FR2439401A1 publication Critical patent/FR2439401A1/fr
Application granted granted Critical
Publication of FR2439401B1 publication Critical patent/FR2439401B1/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403Cells and electrode assemblies
    • G01N27/404Cells 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
    • G01N27/4045Cells 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/497Physical analysis of biological material of gaseous biological material, e.g. breath
    • G01N33/4972Determining 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.
FR7830691A 1978-10-20 1978-10-20 Dispositif d'alcoometre Granted FR2439401A1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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