JPS56132556A - Coulometric analysis - Google Patents

Coulometric analysis

Info

Publication number
JPS56132556A
JPS56132556A JP3565780A JP3565780A JPS56132556A JP S56132556 A JPS56132556 A JP S56132556A JP 3565780 A JP3565780 A JP 3565780A JP 3565780 A JP3565780 A JP 3565780A JP S56132556 A JPS56132556 A JP S56132556A
Authority
JP
Japan
Prior art keywords
electrolytic current
current
decreased
specimen
value
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
JP3565780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS621219B2 (OSRAM
Inventor
Takeshi Nozaki
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP3565780A priority Critical patent/JPS56132556A/ja
Publication of JPS56132556A publication Critical patent/JPS56132556A/ja
Publication of JPS621219B2 publication Critical patent/JPS621219B2/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
    • G01N27/416—Systems
    • G01N27/42—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte
    • G01N27/423—Coulometry

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
JP3565780A 1980-03-19 1980-03-19 Coulometric analysis Granted JPS56132556A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3565780A JPS56132556A (en) 1980-03-19 1980-03-19 Coulometric analysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3565780A JPS56132556A (en) 1980-03-19 1980-03-19 Coulometric analysis

Publications (2)

Publication Number Publication Date
JPS56132556A true JPS56132556A (en) 1981-10-16
JPS621219B2 JPS621219B2 (OSRAM) 1987-01-12

Family

ID=12447940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3565780A Granted JPS56132556A (en) 1980-03-19 1980-03-19 Coulometric analysis

Country Status (1)

Country Link
JP (1) JPS56132556A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016194880A1 (ja) * 2015-06-04 2016-12-08 三菱瓦斯化学株式会社 粗化された銅表面の表面積測定方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016194880A1 (ja) * 2015-06-04 2016-12-08 三菱瓦斯化学株式会社 粗化された銅表面の表面積測定方法

Also Published As

Publication number Publication date
JPS621219B2 (OSRAM) 1987-01-12

Similar Documents

Publication Publication Date Title
US2621671A (en) Electrolytic titrimeter
EP0107491A3 (en) Electrochemical method of testing for surface-characteristics, and testing apparatus for use in the method
JPS56132556A (en) Coulometric analysis
ATE82639T1 (de) Verfahren zur bestimmung des konzentrationsverhaeltnisses von lithiumionen zu natriumionen und vorrichtung zur durchfuehrung dieses verfahrens.
JP3026770B2 (ja) インライン酸濃度測定方法及び測定プローブ
GB2298047A (en) Coulometric analysis
JPS57179655A (en) Compensating method for background in quantification of composite constituent wherein enzyme electrode is used
GB1314917A (en) Method and apparatus for determining the oxygen demand of aqueous samples
GB2069147A (en) Coulometric titration method
JPS57203943A (en) Method of and apparatus for detecting concentration of metal ion
CA2173904C (en) A procedure for determining the type and quantity of a substance that can be converted electrochemically and that is contained in a gas sample
JPS5443794A (en) Automatic analyzing method and apparatus
JPS5217074A (en) Measuring method of gas concentration by non-dispersion type infraed r ay analysis
ES8406732A1 (es) Un dispositivo para ensayar o probar un objeto particularmente para detectar sustancias extranas en una solucion dentro de un recipiente y la fuga y perforacion de este(como divisional de la patente numero 519.493)
JPS54130993A (en) Ion concentration analysis
JPS56160608A (en) Method of measuring surface area of object to be plated
Izzati et al. Development of a Concentration Cell Potentiometric Method for Fe2+ and Fe3+ Speciation
JPS55119046A (en) Method and apparatus for measuring concentration of components of electrolyzed solution of chromic acid
JPS57157157A (en) Measuring method for ratio of water to cement
JPS5769249A (en) Fractional determining method of antimony
RU2315990C1 (ru) Способ электрохимической идентификации вида и количественного содержания оксидных, сульфидных и углеродных включений в металлокомпозиционные системы
Le Duigou et al. A controlled potential coulometer for high precision uranium and plutonium analysis: Part II: Application and performance
JPS6435260A (en) Chlorine ion concentration measuring apparatus
JPS5667734A (en) Judging method for corrosion speed
JPS56122946A (en) Evaluation method for workability of paint film of painted metallic material