JPS5760255A - Activating method for hydrogen peroxide electrode for oxygen electrode - Google Patents

Activating method for hydrogen peroxide electrode for oxygen electrode

Info

Publication number
JPS5760255A
JPS5760255A JP55135386A JP13538680A JPS5760255A JP S5760255 A JPS5760255 A JP S5760255A JP 55135386 A JP55135386 A JP 55135386A JP 13538680 A JP13538680 A JP 13538680A JP S5760255 A JPS5760255 A JP S5760255A
Authority
JP
Japan
Prior art keywords
electrode
anode
cathode
voltage
hydrogen peroxide
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
JP55135386A
Other languages
Japanese (ja)
Inventor
Kenji Harada
Hisao Osawa
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Manufacturing 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 Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP55135386A priority Critical patent/JPS5760255A/en
Publication of JPS5760255A publication Critical patent/JPS5760255A/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
    • G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

PURPOSE:To enable restoring of activity of surfaces of deteriorate anode and cathode in a manner to attach an electrode to a measuring device, by a method wherein a given inverse voltage is applied so that a platinum anode for electrode forms a cathode and a silver cathode for electrode forms an anode. CONSTITUTION:A diaphragm-covered electrode for detecting hydrogen peroxide consists of a platinum anode 1, a silver cathode 3, and a fixed ferment film 4, and a specific voltage is applied at a range of 0.6-0.8V between the platinum anode 1 and the silver cathode 3. If an electrode is reduced in its activity for the long use, an inverse voltage of a given voltage being applied is applied for 20-60sec through the operation of a changing-over switch so that the platinum anode 1 forms a cathod, and the silver cathode forms an anode. If the voltae is restored to the specific voltage after the inverse voltage is applied, a residual current is high for the duration of 10min, and it is unsuitable for the measurement of a material which produces a dilute hydrogen oeroxide solution or a minute amount of a hydrogen peroxide. The residual current, however, becomes low 20mi later, and the measurement can take place.
JP55135386A 1980-09-29 1980-09-29 Activating method for hydrogen peroxide electrode for oxygen electrode Pending JPS5760255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55135386A JPS5760255A (en) 1980-09-29 1980-09-29 Activating method for hydrogen peroxide electrode for oxygen electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55135386A JPS5760255A (en) 1980-09-29 1980-09-29 Activating method for hydrogen peroxide electrode for oxygen electrode

Publications (1)

Publication Number Publication Date
JPS5760255A true JPS5760255A (en) 1982-04-12

Family

ID=15150486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55135386A Pending JPS5760255A (en) 1980-09-29 1980-09-29 Activating method for hydrogen peroxide electrode for oxygen electrode

Country Status (1)

Country Link
JP (1) JPS5760255A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60104250A (en) * 1983-10-19 1985-06-08 Yokogawa Hewlett Packard Ltd Detector for chromatography
JPS62156555A (en) * 1985-12-27 1987-07-11 Daikin Ind Ltd Concentration measuring instrument using enzyme electrode
US4935105A (en) * 1987-02-24 1990-06-19 Imperial Chemical Industries Plc Methods of operating enzyme electrode sensors
JPH0385435A (en) * 1989-08-30 1991-04-10 Daikin Ind Ltd Method and apparatus for refreshing electrode of biosensor
US5288387A (en) * 1990-06-12 1994-02-22 Daikin Industries, Ltd. Apparatus for maintaining the activity of an enzyme electrode
US5352349A (en) * 1989-08-30 1994-10-04 Daikin Industries, Ltd. Method for reviving an electrode of a biosensor
JPH09113483A (en) * 1995-10-19 1997-05-02 Nippon Intec Kk Orp sensor for strong electrolyte and method for measuring orp of strong electrolyte
US7641784B2 (en) 2003-01-30 2010-01-05 Tanita Corporation Method for measuring by means of chemical sensor, and chemical sensor type measuring apparatus
JP2015087234A (en) * 2013-10-30 2015-05-07 ダイハツ工業株式会社 Hydrazine concentration detector
JP2016045028A (en) * 2014-08-21 2016-04-04 理研計器株式会社 Gas detector having sensitivity recovery function

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60104250A (en) * 1983-10-19 1985-06-08 Yokogawa Hewlett Packard Ltd Detector for chromatography
JPS62156555A (en) * 1985-12-27 1987-07-11 Daikin Ind Ltd Concentration measuring instrument using enzyme electrode
US4935105A (en) * 1987-02-24 1990-06-19 Imperial Chemical Industries Plc Methods of operating enzyme electrode sensors
JPH0385435A (en) * 1989-08-30 1991-04-10 Daikin Ind Ltd Method and apparatus for refreshing electrode of biosensor
US5352349A (en) * 1989-08-30 1994-10-04 Daikin Industries, Ltd. Method for reviving an electrode of a biosensor
US5288387A (en) * 1990-06-12 1994-02-22 Daikin Industries, Ltd. Apparatus for maintaining the activity of an enzyme electrode
JPH09113483A (en) * 1995-10-19 1997-05-02 Nippon Intec Kk Orp sensor for strong electrolyte and method for measuring orp of strong electrolyte
US7641784B2 (en) 2003-01-30 2010-01-05 Tanita Corporation Method for measuring by means of chemical sensor, and chemical sensor type measuring apparatus
JP2015087234A (en) * 2013-10-30 2015-05-07 ダイハツ工業株式会社 Hydrazine concentration detector
JP2016045028A (en) * 2014-08-21 2016-04-04 理研計器株式会社 Gas detector having sensitivity recovery function

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