JPS57203947A - Ion selective electrode - Google Patents

Ion selective electrode

Info

Publication number
JPS57203947A
JPS57203947A JP8880481A JP8880481A JPS57203947A JP S57203947 A JPS57203947 A JP S57203947A JP 8880481 A JP8880481 A JP 8880481A JP 8880481 A JP8880481 A JP 8880481A JP S57203947 A JPS57203947 A JP S57203947A
Authority
JP
Japan
Prior art keywords
ion
responsive
silicon wafer
wafer substrate
glass film
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.)
Pending
Application number
JP8880481A
Other languages
Japanese (ja)
Inventor
Noriaki Ono
Hisashi Kamiyama
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.)
Olympus Corp
Original Assignee
Olympus Corp
Olympus Optical 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 Olympus Corp, Olympus Optical Co Ltd filed Critical Olympus Corp
Priority to JP8880481A priority Critical patent/JPS57203947A/en
Publication of JPS57203947A publication Critical patent/JPS57203947A/en
Pending 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
    • G01N27/36—Glass 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)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

PURPOSE:To improve the response speed by providing an ion-responsive layer in which an ion-responsive glass film responding to changes in the ion concentration is formed on a silicon wafer. CONSTITUTION:An ion-responsive layer 32 in which an ion-responsive glass film 34 is formed on a silicon wafer substrate 33 is fastened on the lower end of an outer cylinder 35 by pasting or fusing and a cap 36 is tightly fitted onto the upper end thereof 35 to construct a body. In the body, a lead wire hanging down into the outer cylinder 35 is arranged and a core wire 38 is connected to the silicon wafer substrate 33 of the ion-responsive layer 32 by a conductive communicating section 39. The ion-responsive glass film 34 responds to changes in the ion concentration. For example, a glass block with a composition ratio of Na2O-22%, CaO-6% and SiO2-72% is formed on the silicon wafer substrate 33 by sputtering with said glass block as a target.
JP8880481A 1981-06-11 1981-06-11 Ion selective electrode Pending JPS57203947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8880481A JPS57203947A (en) 1981-06-11 1981-06-11 Ion selective electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8880481A JPS57203947A (en) 1981-06-11 1981-06-11 Ion selective electrode

Publications (1)

Publication Number Publication Date
JPS57203947A true JPS57203947A (en) 1982-12-14

Family

ID=13953060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8880481A Pending JPS57203947A (en) 1981-06-11 1981-06-11 Ion selective electrode

Country Status (1)

Country Link
JP (1) JPS57203947A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9764176B2 (en) 2013-07-07 2017-09-19 Mark Julian WATERMAN Activity frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9764176B2 (en) 2013-07-07 2017-09-19 Mark Julian WATERMAN Activity frame

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