IT969684B - CARBON DIOXIDE DETECTOR - Google Patents

CARBON DIOXIDE DETECTOR

Info

Publication number
IT969684B
IT969684B IT30654/72A IT3065472A IT969684B IT 969684 B IT969684 B IT 969684B IT 30654/72 A IT30654/72 A IT 30654/72A IT 3065472 A IT3065472 A IT 3065472A IT 969684 B IT969684 B IT 969684B
Authority
IT
Italy
Prior art keywords
carbon dioxide
dioxide detector
detector
carbon
dioxide
Prior art date
Application number
IT30654/72A
Other languages
Italian (it)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT969684B publication Critical patent/IT969684B/en

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
    • G01N27/416—Systems
    • G01N27/4162—Systems investigating the composition of gases, by the influence exerted on ionic conductivity in a liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
    • B01D71/702—Polysilsesquioxanes or combination of silica with bridging organosilane groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers
    • 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
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/333—Ion-selective electrodes or membranes
    • G01N27/3335—Ion-selective electrodes or membranes the membrane containing at least one organic component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
IT30654/72A 1971-10-26 1972-10-19 CARBON DIOXIDE DETECTOR IT969684B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19226371A 1971-10-26 1971-10-26

Publications (1)

Publication Number Publication Date
IT969684B true IT969684B (en) 1974-04-10

Family

ID=22708939

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30654/72A IT969684B (en) 1971-10-26 1972-10-19 CARBON DIOXIDE DETECTOR

Country Status (5)

Country Link
JP (1) JPS4851694A (en)
DE (1) DE2251726A1 (en)
FR (1) FR2157925A1 (en)
IT (1) IT969684B (en)
NL (1) NL7214453A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340457A (en) * 1980-01-28 1982-07-20 Kater John A R Ion selective electrodes
AT411067B (en) * 2001-11-30 2003-09-25 Sy Lab Vgmbh DEVICE FOR DETECTING CARBON DIOXIDE

Also Published As

Publication number Publication date
FR2157925A1 (en) 1973-06-08
NL7214453A (en) 1973-05-01
DE2251726A1 (en) 1973-05-03
JPS4851694A (en) 1973-07-20

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