ES314054A1 - Electrochemical procedure for atmospheric control. (Machine-translation by Google Translate, not legally binding) - Google Patents

Electrochemical procedure for atmospheric control. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES314054A1
ES314054A1 ES0314054A ES314054A ES314054A1 ES 314054 A1 ES314054 A1 ES 314054A1 ES 0314054 A ES0314054 A ES 0314054A ES 314054 A ES314054 A ES 314054A ES 314054 A1 ES314054 A1 ES 314054A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
*** translate
potential
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
Application number
ES0314054A
Other languages
Spanish (es)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES314054A1 publication Critical patent/ES314054A1/en
Expired legal-status Critical Current

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)

Abstract

Electrochemical procedure for atmospheric control, which allows a permanent control of the concentration of halogens, hydrohalic halogens, hydrocyanic acid and cyanised gaseous derivatives of an atmosphere, in which an electrolyte previously placed in contact with the air to be analyzed is passed and containing in solution the polutos gases present in the air, by a cell, characterized in that a voltage is applied continuously to the detection electrode of the cell, said voltage being determined in such a way that its potential is located in the plateau of the curve intensity-potential and imposed in relation to a large-area electrode-control whose potential is established regardless of the importance of the currents. (Machine-translation by Google Translate, not legally binding)
ES0314054A 1964-06-10 1965-06-10 Electrochemical procedure for atmospheric control. (Machine-translation by Google Translate, not legally binding) Expired ES314054A1 (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
ES314054A1 true ES314054A1 (en) 1967-01-16

Family

ID=8832093

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0314054A Expired ES314054A1 (en) 1964-06-10 1965-06-10 Electrochemical procedure for atmospheric control. (Machine-translation by Google Translate, not legally binding)

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
BE665009A (en) 1965-10-01
DE1598225B2 (en) 1973-07-05
DE1798446B1 (en) 1973-05-30
GB1109295A (en) 1968-04-10
LU48786A1 (en) 1965-08-09
FR1407694A (en) 1965-08-06
NL6507449A (en) 1965-12-13
DE1598225A1 (en) 1969-11-13
CH450763A (en) 1968-01-31
DE1798446C2 (en) 1974-01-03

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