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

    • 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
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • 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

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 And Analyzing Materials By Characteristic Methods (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (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 (7)

* 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
DE1002144B (en) * 1955-04-06 1957-02-07 Hartmann & Braun Ag Method for the determination of oxidizing or reducing substances dissolved in 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
GB1109295A (en) 1968-04-10
NL6507449A (en) 1965-12-13
ES314054A1 (en) 1967-01-16
DE1598225A1 (en) 1969-11-13
FR1407694A (en) 1965-08-06
LU48786A1 (en) 1965-08-09
DE1798446C2 (en) 1974-01-03
BE665009A (en) 1965-10-01
DE1598225B2 (en) 1973-07-05
DE1798446B1 (en) 1973-05-30

Similar Documents

Publication Publication Date Title
FR1143027A (en) Improvement in methods and devices for determining the gas content of molten metals
CH514844A (en) Method and device for measuring the flow rate of gases and liquids
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
CH491375A (en) Method for measuring the thermal conductivity of gases and liquids
CH404243A (en) Method for measuring the power of serum proteins to bind thyroid hormonal substances and apparatus for carrying out the method
CH543275A (en) Method for taking an impression and means for carrying out the method
FR1219215A (en) Method for detecting and measuring low concentrations of gases and vapors and apparatus for implementing this method
CH450763A (en) Method for determining the concentration of polluting gases in an atmosphere and measuring cell for implementing the method
BE824123A (en) MEASUREMENT CELL FOR DETERMINING THE OXYGEN CONCENTRATION IN A GAS MIXTURE
IL48045A0 (en) Method and apparatus for detecting the presence of alcohol and measuring its concentration
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
FR1492809A (en) Method for measuring the dew point, in particular combustion fumes, and apparatus for carrying out this method
FR1455158A (en) Method for continuous measurement of the concentration of an electrolyte and device for its implementation
FR1338681A (en) Method and apparatus for the continuous electrochemical measurement of the concentration of substances in gases
BE604307A (en) Method for reducing the dead time of apparatus for the continuous measurement of the concentration of radioactive aerosols and device for carrying out the method
FR1545296A (en) Method and device for measuring the content of hydrogen or reducing gases in an atmosphere
FR1143611A (en) Method and apparatus for detecting imperfections in yarns or the like
CH469968A (en) Method for detecting and measuring deformations in structures
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