JPS57125842A - Reference electrode for high-temperature and high- pressure aqueous solution - Google Patents

Reference electrode for high-temperature and high- pressure aqueous solution

Info

Publication number
JPS57125842A
JPS57125842A JP1209381A JP1209381A JPS57125842A JP S57125842 A JPS57125842 A JP S57125842A JP 1209381 A JP1209381 A JP 1209381A JP 1209381 A JP1209381 A JP 1209381A JP S57125842 A JPS57125842 A JP S57125842A
Authority
JP
Japan
Prior art keywords
high temperatures
slightly soluble
rod
moltenly
massive
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.)
Granted
Application number
JP1209381A
Other languages
Japanese (ja)
Other versions
JPS6355664B2 (en
Inventor
Yasuyuki Yamashina
Junichi Takabayashi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1209381A priority Critical patent/JPS57125842A/en
Publication of JPS57125842A publication Critical patent/JPS57125842A/en
Publication of JPS6355664B2 publication Critical patent/JPS6355664B2/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
    • G01N27/26—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
    • G01N27/301—Reference electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

PURPOSE:To improve the response property and the reliability at high temperatures, by compositely constituting a reaction electrode part by an electrolytically attached part and a moltenly attached part. CONSTITUTION:A liquid connecting part 2 is provided at the lower part of a vessel 1 and a metallic rod 7 covered by a PTFE tube 6 is provided at the upper part of the vessel 1. A reaction electrode part 13 is formed by providing an electrolytically attached part formed by carrying out the electrolytic treatment of slightly soluble salt or slightly soluble oxide of said metal on the outer circumference of the tip end side of the rod 7 and also, joining a massive moltenly attached part 12 formed by melting and solidifying at the tip of the rod 7 by fitting or welding. By such constitution, service life at high temperatures is long because the part 12 is massive and has high density and also, its reaction area is small and the dissolution of the part 11 is prevented by satisfying the saturation of the solightly soluble salt or slightly soluble oxide with the rise of solubility and then, its surface condition is maintained at a porous condition having a large reaction area even at high temperatures.
JP1209381A 1981-01-29 1981-01-29 Reference electrode for high-temperature and high- pressure aqueous solution Granted JPS57125842A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1209381A JPS57125842A (en) 1981-01-29 1981-01-29 Reference electrode for high-temperature and high- pressure aqueous solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1209381A JPS57125842A (en) 1981-01-29 1981-01-29 Reference electrode for high-temperature and high- pressure aqueous solution

Publications (2)

Publication Number Publication Date
JPS57125842A true JPS57125842A (en) 1982-08-05
JPS6355664B2 JPS6355664B2 (en) 1988-11-04

Family

ID=11795950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1209381A Granted JPS57125842A (en) 1981-01-29 1981-01-29 Reference electrode for high-temperature and high- pressure aqueous solution

Country Status (1)

Country Link
JP (1) JPS57125842A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104090004B (en) * 2014-04-19 2016-05-11 中国科学院上海应用物理研究所 For the Ni/NiF of fluoride molten salt2Reference electrode and preparation method
CN104914148B (en) * 2015-06-11 2017-08-04 哈尔滨工程大学 Suitable for the long service life reference electrode under high temperature pressure corrosion environment

Also Published As

Publication number Publication date
JPS6355664B2 (en) 1988-11-04

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