DE3686694D1 - Verfahren zur messung einer ionischen konzentration. - Google Patents

Verfahren zur messung einer ionischen konzentration.

Info

Publication number
DE3686694D1
DE3686694D1 DE8686402169T DE3686694T DE3686694D1 DE 3686694 D1 DE3686694 D1 DE 3686694D1 DE 8686402169 T DE8686402169 T DE 8686402169T DE 3686694 T DE3686694 T DE 3686694T DE 3686694 D1 DE3686694 D1 DE 3686694D1
Authority
DE
Germany
Prior art keywords
measuring
ionic concentration
ionic
concentration
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 - Fee Related
Application number
DE8686402169T
Other languages
English (en)
Other versions
DE3686694T2 (de
Inventor
Des Erfinders Beantragt Teilnichtnennung
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.)
Terumo Corp
Original Assignee
Terumo Corp
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 Terumo Corp filed Critical Terumo Corp
Application granted granted Critical
Publication of DE3686694D1 publication Critical patent/DE3686694D1/de
Publication of DE3686694T2 publication Critical patent/DE3686694T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G01N27/403—Cells and electrode assemblies
    • G01N27/4035—Combination of a single ion-sensing electrode and a single reference electrode
    • 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
    • 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
    • G01N27/49—Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species

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 Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE8686402169T 1985-10-02 1986-10-02 Verfahren zur messung einer ionischen konzentration. Expired - Fee Related DE3686694T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60219882A JPS6279345A (ja) 1985-10-02 1985-10-02 イオン濃度測定方法

Publications (2)

Publication Number Publication Date
DE3686694D1 true DE3686694D1 (de) 1992-10-15
DE3686694T2 DE3686694T2 (de) 1993-04-01

Family

ID=16742531

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686402169T Expired - Fee Related DE3686694T2 (de) 1985-10-02 1986-10-02 Verfahren zur messung einer ionischen konzentration.

Country Status (5)

Country Link
EP (1) EP0218530B1 (de)
JP (1) JPS6279345A (de)
KR (1) KR910002090B1 (de)
DE (1) DE3686694T2 (de)
DK (1) DK468586A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4929313A (en) * 1984-11-23 1990-05-29 Massachusetts Institute Of Technology Amperometric electrochemical ion sensors and method for determining ion concentration
GB8806145D0 (en) * 1988-03-15 1988-04-13 Unilever Plc Electrical sensor & method
JPH04303713A (ja) * 1991-03-30 1992-10-27 Atlas Kk ミネラルイオン水の監視装置
FR2693894B1 (fr) * 1992-07-24 1994-09-30 Seb Sa Procédé pour modifier les caractéristiques d'une surface de métal.
KR100823117B1 (ko) * 2006-08-23 2008-04-18 부산대학교 산학협력단 이온 선택성 미소전극의 전위 측정 장치
GB2501769A (en) * 2012-05-04 2013-11-06 Schlumberger Holdings Electrochemical sensor for pH measurement
BR112014015708A8 (pt) * 2011-12-23 2017-07-04 Prad Res & Development Ltd método para determinar o ph de um líquido aquoso, aparelho para determinar ph de um líquido aquoso, e equipamento para processar um líquido aquoso

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172541A (ja) * 1982-04-02 1983-10-11 Terumo Corp イオン電極用基体およびイオン電極
US4440603A (en) * 1982-06-17 1984-04-03 The Dow Chemical Company Apparatus and method for measuring dissolved halogens
JPS59142451A (ja) * 1983-02-03 1984-08-15 Terumo Corp イオンセンサ−
DE3585915T2 (de) * 1984-12-28 1993-04-15 Terumo Corp Ionensensor.

Also Published As

Publication number Publication date
KR910002090B1 (ko) 1991-04-03
DK468586A (da) 1987-04-03
EP0218530A2 (de) 1987-04-15
DK468586D0 (da) 1986-10-01
KR870004304A (ko) 1987-05-08
EP0218530B1 (de) 1992-09-09
DE3686694T2 (de) 1993-04-01
EP0218530A3 (en) 1989-03-15
JPH0446378B2 (de) 1992-07-29
JPS6279345A (ja) 1987-04-11

Similar Documents

Publication Publication Date Title
DE3676974D1 (de) Verfahren zur quantitativen messung von kohlenwasserstoffen.
DE3680839D1 (de) Vorrichtung zur messung von verschiebungen.
DE68929525D1 (de) Verfahren zur Messung von Verunreinigungen
DE3888577T2 (de) Gerät zur Messung von Elektrolyten.
DE3483777D1 (de) Verfahren zur messung von polynukleotiden und reagenzsatz hierfuer zu gebrauchen.
DE3751940T2 (de) Verfahren zur Messung des Zustandes von Fluiden
DE3689539T2 (de) Verfahren und Vorrichtung zur Betätigung einer elektrochemischen Messzelle.
DE3671665D1 (de) Verfahren und vorrichtung zur kontinuierlichen messung der porositaet.
DE3671967D1 (de) Verfahren und vorrichtung zur messung der ionenaktivitaet.
DE3676457D1 (de) Geraet zur messung von hoehenabstaenden.
DE3580622D1 (de) Geraet zur ph-messung.
DE3888161D1 (de) Verfahren und Vorrichtung zur Messung einer falschen Spuraufzeichnung.
DE3677939D1 (de) Vorrichtung zur messung von atomspektren.
DE3687022D1 (de) Verfahren und vorrichtung zur messung der ionenaktivitaet.
DE3871168D1 (de) Verfahren zur messung von biomasse.
DE3686694D1 (de) Verfahren zur messung einer ionischen konzentration.
DE3766835D1 (de) Vorrichtung zur messung von ionenaktivitaet.
DE3676905D1 (de) Verfahren zur detektion von fahrzeugen.
DE3482129D1 (de) Verfahren zur messung der farbunterschiede von farbstoffen.
DE3777982D1 (de) Verfahren zur messung polarisierter fluoreszenzemission.
DE3883145D1 (de) Verfahren zur messung von humanen insulin.
DE3679142D1 (de) Verfahren und vorrichtung zur verschiebungsmessung.
DE3581530D1 (de) Verfahren und vorrichtung zur wirbelstrom feststellung von fehlern.
DE68907437D1 (de) Verfahren zur messung von verunreinigungen.
DE3669592D1 (de) Verfahren zur quantitativen tomodensitometrie.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee