CH450763A - Method for determining the concentration of polluting gases in an atmosphere and measuring cell for implementing the method - Google Patents

Method for determining the concentration of polluting gases in an atmosphere and measuring cell for implementing the method

Info

Publication number
CH450763A
CH450763A CH802365A CH802365A CH450763A CH 450763 A CH450763 A CH 450763A CH 802365 A CH802365 A CH 802365A CH 802365 A CH802365 A CH 802365A CH 450763 A CH450763 A CH 450763A
Authority
CH
Switzerland
Prior art keywords
implementing
atmosphere
concentration
determining
measuring cell
Prior art date
Application number
CH802365A
Other languages
French (fr)
Inventor
Chapron Yves
Faltot Genevieve
Francois Henri
Grand-Clement Anne-Marie
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of CH450763A publication Critical patent/CH450763A/en

Links

Classifications

    • 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
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Hybrid Cells (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
CH802365A 1964-06-10 1965-06-09 Method for determining the concentration of polluting gases in an atmosphere and measuring cell for implementing the method CH450763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR977824A FR1407694A (en) 1964-06-10 1964-06-10 Atmospheric control method, cell allowing the implementation of said method and device including application

Publications (1)

Publication Number Publication Date
CH450763A true CH450763A (en) 1968-01-31

Family

ID=8832093

Family Applications (1)

Application Number Title Priority Date Filing Date
CH802365A CH450763A (en) 1964-06-10 1965-06-09 Method for determining the concentration of polluting gases in an atmosphere and measuring cell for implementing the method

Country Status (8)

Country Link
BE (1) BE665009A (en)
CH (1) CH450763A (en)
DE (2) DE1798446C2 (en)
ES (1) ES314054A1 (en)
FR (1) FR1407694A (en)
GB (1) GB1109295A (en)
LU (1) LU48786A1 (en)
NL (1) NL6507449A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1518765A (en) * 1967-01-23 1968-03-29 Commissariat Energie Atomique Method and device for instant quantitative ozone analysis
US4552624A (en) * 1982-08-23 1985-11-12 British Nuclear Fuels Limited Electrochemical apparatus for monitoring and/or measuring a component of a gas and a method of using said apparatus
US4532023A (en) * 1983-03-12 1985-07-30 Kernforschungsanlage Julich Gmbh Electrochemical gas analyzer for determination of sulphur dioxide content of gases
US6001240A (en) * 1997-07-02 1999-12-14 Mine Safety Appliances Company Electrochemical detection of hydrogen cyanide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE648212C (en) * 1933-05-17 1937-07-26 Adolf Dassler Dr Arrangement for the analytical determination of electrochemically reactive gases
DE749603C (en) * 1935-01-08 1944-11-27 Method for determining the oxygen content of gases, vapors or gas mixtures
DE949981C (en) * 1952-04-19 1956-09-27 Fritz Toedt Dr Ing Process for the electrochemical measurement of the oxygen dissolved in the water
US3003932A (en) * 1956-03-28 1961-10-10 Du Pont Apparatus for the galvanic analysis of hydrogen
DE1091776B (en) * 1958-04-01 1960-10-27 Dr Jiri Vaclav Antonin Novak Process for the continuous polarographic measurement of the concentration of sulfur dioxide in gases and liquids and equipment for the implementation of the process
DE1826423U (en) * 1958-09-12 1961-02-09 Hans J Zimmer Verfahrenstechni DEVICE FOR MEASURING TRACES OF OXYGEN IN GASES.

Also Published As

Publication number Publication date
FR1407694A (en) 1965-08-06
BE665009A (en) 1965-10-01
DE1798446B1 (en) 1973-05-30
LU48786A1 (en) 1965-08-09
ES314054A1 (en) 1967-01-16
DE1598225A1 (en) 1969-11-13
DE1598225B2 (en) 1973-07-05
DE1798446C2 (en) 1974-01-03
NL6507449A (en) 1965-12-13
GB1109295A (en) 1968-04-10

Similar Documents

Publication Publication Date Title
FR1532021A (en) Method and apparatus for measuring the permeability of films to gases and vapors
DK144615C (en) APPARATUS FOR PACKAGING OF OBJECTS IN PIPE CONTAINERS
CH501932A (en) Method for measuring the level of radioactivity of samples, and apparatus for carrying out this method
ZA708355B (en) Method and apparatus for measuring stresses in ferromagnetic materials
FR1433928A (en) Method and composition for detecting gas leaks
FR1507756A (en) Method and machine for handling mail
CH404243A (en) Method for measuring the power of serum proteins to bind thyroid hormonal substances and apparatus for carrying out the method
FR1219215A (en) Method for detecting and measuring low concentrations of gases and vapors and apparatus for implementing this method
CH491375A (en) Method for measuring the thermal conductivity of gases and liquids
CH450763A (en) Method for determining the concentration of polluting gases in an atmosphere and measuring cell for implementing the method
IL48045A0 (en) Method and apparatus for detecting the presence of alcohol and measuring its concentration
FR2282619A1 (en) METHOD FOR AUTOMATICALLY MEASURING THE THICKNESS OF THE WALLS AND DEVICE FOR IMPLEMENTING THIS PROCESS
CH418685A (en) Method for determining the permeability of solid samples and apparatus for carrying out this method
FR1464425A (en) Improvements in methods and apparatus for measuring the gas content of metals
FR1219596A (en) Process for the continuous polarographic measurement of the sulfur dioxide concentration in gases and liquids and device for carrying out this process
CH466430A (en) Method for measuring resistivity of surfaces and apparatus for its implementation
FR1407768A (en) Method and device for measuring the mass flow rate of gases
FR1455158A (en) Method for continuous measurement of the concentration of an electrolyte and device for its implementation
FR1373302A (en) Method for determining the dew point of gases without discontinuity and device for implementing this method
FR1338681A (en) Method and apparatus for the continuous electrochemical measurement of the concentration of substances in gases
FR1545296A (en) Method and device for measuring the content of hydrogen or reducing gases in an atmosphere
FR1141452A (en) Method for concentrating nitric acid and equipment for its implementation
FR1450365A (en) Method for the indication of cracks in materials and device for its implementation
FR76290E (en) Method for detecting and measuring low concentrations of gases and vapors and apparatus for implementing this method
FR1480338A (en) Process for the desulfurization of gases and solution which can be used in this process