JPS6156789B2 - - Google Patents

Info

Publication number
JPS6156789B2
JPS6156789B2 JP20299882A JP20299882A JPS6156789B2 JP S6156789 B2 JPS6156789 B2 JP S6156789B2 JP 20299882 A JP20299882 A JP 20299882A JP 20299882 A JP20299882 A JP 20299882A JP S6156789 B2 JPS6156789 B2 JP S6156789B2
Authority
JP
Japan
Prior art keywords
gas
sulfate ions
additives
sensitivity
oxide
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
JP20299882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5992339A (ja
Inventor
Yoshihiko Nakatani
Masayuki Sakai
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP20299882A priority Critical patent/JPS5992339A/ja
Publication of JPS5992339A publication Critical patent/JPS5992339A/ja
Publication of JPS6156789B2 publication Critical patent/JPS6156789B2/ja
Granted legal-status Critical Current

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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
JP20299882A 1982-11-18 1982-11-18 ガス検知素子 Granted JPS5992339A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20299882A JPS5992339A (ja) 1982-11-18 1982-11-18 ガス検知素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20299882A JPS5992339A (ja) 1982-11-18 1982-11-18 ガス検知素子

Publications (2)

Publication Number Publication Date
JPS5992339A JPS5992339A (ja) 1984-05-28
JPS6156789B2 true JPS6156789B2 (enrdf_load_stackoverflow) 1986-12-04

Family

ID=16466633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20299882A Granted JPS5992339A (ja) 1982-11-18 1982-11-18 ガス検知素子

Country Status (1)

Country Link
JP (1) JPS5992339A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5992339A (ja) 1984-05-28

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