FR2425639B1 - Detecteur electrochimique pour mesurer selectivement l'activite des ions - Google Patents

Detecteur electrochimique pour mesurer selectivement l'activite des ions

Info

Publication number
FR2425639B1
FR2425639B1 FR7911931A FR7911931A FR2425639B1 FR 2425639 B1 FR2425639 B1 FR 2425639B1 FR 7911931 A FR7911931 A FR 7911931A FR 7911931 A FR7911931 A FR 7911931A FR 2425639 B1 FR2425639 B1 FR 2425639B1
Authority
FR
France
Prior art keywords
electrochemical detector
ion activity
measuring ion
selectively measuring
selectively
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
Application number
FR7911931A
Other languages
English (en)
Other versions
FR2425639A1 (fr
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.)
Dr Eduard Fresenius Chemisch Pharmazeutische Industrie KG
Original Assignee
Dr Eduard Fresenius Chemisch Pharmazeutische Industrie KG
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 Dr Eduard Fresenius Chemisch Pharmazeutische Industrie KG filed Critical Dr Eduard Fresenius Chemisch Pharmazeutische Industrie KG
Publication of FR2425639A1 publication Critical patent/FR2425639A1/fr
Application granted granted Critical
Publication of FR2425639B1 publication Critical patent/FR2425639B1/fr
Expired 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
    • G01N27/333—Ion-selective electrodes or membranes
    • G01N27/3335—Ion-selective electrodes or membranes the membrane containing at least one organic component

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR7911931A 1978-05-10 1979-05-10 Detecteur electrochimique pour mesurer selectivement l'activite des ions Expired FR2425639B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2820474A DE2820474C2 (de) 1978-05-10 1978-05-10 Elektrochemischer Meßfühler

Publications (2)

Publication Number Publication Date
FR2425639A1 FR2425639A1 (fr) 1979-12-07
FR2425639B1 true FR2425639B1 (fr) 1985-06-14

Family

ID=6039048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911931A Expired FR2425639B1 (fr) 1978-05-10 1979-05-10 Detecteur electrochimique pour mesurer selectivement l'activite des ions

Country Status (5)

Country Link
US (1) US4256561A (fr)
JP (1) JPS5558450A (fr)
DE (1) DE2820474C2 (fr)
FR (1) FR2425639B1 (fr)
GB (1) GB2020821B (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820475A1 (de) * 1978-05-10 1979-11-15 Fresenius Chem Pharm Ind Ionenselektive elektrode
US4328082A (en) * 1980-06-26 1982-05-04 Beckman Instruments, Inc. Solid state ion-sensitive electrode and method of making said electrode
JPS5837555U (ja) * 1981-09-07 1983-03-11 オリンパス光学工業株式会社 イオン選択性電極
US4575410A (en) * 1982-03-11 1986-03-11 Beckman Industrial Corporation Solid state electrode system for measuring pH
US4604182A (en) * 1983-08-15 1986-08-05 E. I. Du Pont De Nemours And Company Perfluorosulfonic acid polymer-coated indicator electrodes
JPS63238547A (ja) * 1987-03-27 1988-10-04 Terumo Corp イオンセンサ
US6001067A (en) 1997-03-04 1999-12-14 Shults; Mark C. Device and method for determining analyte levels
US8527026B2 (en) 1997-03-04 2013-09-03 Dexcom, Inc. Device and method for determining analyte levels
US20030032874A1 (en) * 2001-07-27 2003-02-13 Dexcom, Inc. Sensor head for use with implantable devices
US7613491B2 (en) 2002-05-22 2009-11-03 Dexcom, Inc. Silicone based membranes for use in implantable glucose sensors
US8364229B2 (en) 2003-07-25 2013-01-29 Dexcom, Inc. Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise
US20060258761A1 (en) * 2002-05-22 2006-11-16 Robert Boock Silicone based membranes for use in implantable glucose sensors
US9763609B2 (en) 2003-07-25 2017-09-19 Dexcom, Inc. Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise
EP1648298A4 (fr) 2003-07-25 2010-01-13 Dexcom Inc Systemes a membrane accroissant la disponibilite en oxygene pour des dispositifs implantables
US20050090607A1 (en) * 2003-10-28 2005-04-28 Dexcom, Inc. Silicone composition for biocompatible membrane
US8277713B2 (en) 2004-05-03 2012-10-02 Dexcom, Inc. Implantable analyte sensor
US8744546B2 (en) 2005-05-05 2014-06-03 Dexcom, Inc. Cellulosic-based resistance domain for an analyte sensor
WO2007120381A2 (fr) * 2006-04-14 2007-10-25 Dexcom, Inc. Capteur d'analytes
EP1892877B1 (fr) * 2006-08-25 2008-12-03 Alcatel Lucent Récepteur à signaux numériques avec controle du Q-facteur
US20200037874A1 (en) 2007-05-18 2020-02-06 Dexcom, Inc. Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise
US11730407B2 (en) 2008-03-28 2023-08-22 Dexcom, Inc. Polymer membranes for continuous analyte sensors
US20090247855A1 (en) * 2008-03-28 2009-10-01 Dexcom, Inc. Polymer membranes for continuous analyte sensors
US8583204B2 (en) 2008-03-28 2013-11-12 Dexcom, Inc. Polymer membranes for continuous analyte sensors
US8682408B2 (en) 2008-03-28 2014-03-25 Dexcom, Inc. Polymer membranes for continuous analyte sensors
WO2010033724A2 (fr) 2008-09-19 2010-03-25 Dexcom, Inc. Membrane contenant des particules et électrode particulaire pour capteurs d’analytes
CN101825600A (zh) * 2010-05-19 2010-09-08 大连理工大学 一种高温电化学工作电极的制备方法
DE102023108375A1 (de) 2022-12-22 2024-06-27 Endress+Hauser Conducta Gmbh+Co. Kg Messsonde

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607710A (en) * 1969-02-14 1971-09-21 Perkin Elmer Corp Seal for ion-selective electrode
CH534356A (de) * 1969-04-25 1973-02-28 Perkin Elmer Corp Nichtpolarisierende, ionenselektive Elektrode
GB1382873A (en) * 1971-01-13 1975-02-05 Radiometer As Electrode for potentiometric measurements
US3926764A (en) * 1971-05-19 1975-12-16 Radiometer As Electrode for potentiometric measurements
DE2133419B1 (de) * 1971-07-05 1972-11-16 Pfaudler Werke Ag Messsonde zum Bestimmen der Ionenkonzentration in Fluessigkeiten
IT969685B (it) * 1971-10-21 1974-04-10 Gen Electric Elettrodo ionico specifico per uso elettrochimico
US3718569A (en) * 1971-11-29 1973-02-27 Beckman Instruments Inc Method of making solid state glass electrode
US4040928A (en) * 1972-03-16 1977-08-09 The Mead Corporation Specific ion sensor and method of manufacture
US3856649A (en) * 1973-03-16 1974-12-24 Miles Lab Solid state electrode
FR2276586A1 (fr) * 1974-06-27 1976-01-23 Owens Illinois Inc Electrode de verre a jonction solide et son procede de fabrication
JPS516594A (ja) * 1974-07-01 1976-01-20 Owens Illinois Inc Soritsudosuteetosetsugoojusuru garasudenkyoku oyobi sonoseiho
US4111777A (en) * 1974-09-04 1978-09-05 National Research Development Corporation Ion-sensitive electrodes
DE2820475A1 (de) * 1978-05-10 1979-11-15 Fresenius Chem Pharm Ind Ionenselektive elektrode

Also Published As

Publication number Publication date
JPS5558450A (en) 1980-05-01
DE2820474C2 (de) 1983-11-10
GB2020821A (en) 1979-11-21
FR2425639A1 (fr) 1979-12-07
US4256561A (en) 1981-03-17
JPS6236176B2 (fr) 1987-08-05
GB2020821B (en) 1982-10-13
DE2820474A1 (de) 1979-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse