CA1156309A - Buffer overcoat for co.sub.2 ion-selective electrodes - Google Patents

Buffer overcoat for co.sub.2 ion-selective electrodes

Info

Publication number
CA1156309A
CA1156309A CA000365971A CA365971A CA1156309A CA 1156309 A CA1156309 A CA 1156309A CA 000365971 A CA000365971 A CA 000365971A CA 365971 A CA365971 A CA 365971A CA 1156309 A CA1156309 A CA 1156309A
Authority
CA
Canada
Prior art keywords
layer
ion
zone
buffer
metal
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
CA000365971A
Other languages
English (en)
French (fr)
Inventor
Sang H. Kim
Hao-Jan Chang
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of CA1156309A publication Critical patent/CA1156309A/en
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)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
CA000365971A 1979-12-05 1980-12-02 Buffer overcoat for co.sub.2 ion-selective electrodes Expired CA1156309A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/100,588 US4272328A (en) 1979-12-05 1979-12-05 Buffer overcoat for CO2 ion-selective electrodes
US300,588 1979-12-05

Publications (1)

Publication Number Publication Date
CA1156309A true CA1156309A (en) 1983-11-01

Family

ID=22280519

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000365971A Expired CA1156309A (en) 1979-12-05 1980-12-02 Buffer overcoat for co.sub.2 ion-selective electrodes

Country Status (5)

Country Link
US (1) US4272328A (https=)
EP (1) EP0030503B1 (https=)
JP (1) JPS5692442A (https=)
CA (1) CA1156309A (https=)
DE (1) DE3067785D1 (https=)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57211056A (en) * 1981-06-22 1982-12-24 Fuji Photo Film Co Ltd Electrode for detection of halogen ion
US4454007A (en) * 1983-01-27 1984-06-12 E. I. Du Pont De Nemours And Company Ion-selective layered sensor and methods of making and using the same
US5682884A (en) * 1983-05-05 1997-11-04 Medisense, Inc. Strip electrode with screen printing
CA1226036A (en) * 1983-05-05 1987-08-25 Irving J. Higgins Analytical equipment and sensor electrodes therefor
US5509410A (en) * 1983-06-06 1996-04-23 Medisense, Inc. Strip electrode including screen printing of a single layer
CA1210674A (en) * 1983-06-20 1986-09-02 Eastman Kodak Company Potassium ion-selective compositions and electrodes containing same
US4505801A (en) * 1984-01-10 1985-03-19 Eastman Kodak Company Overcoat compositions and ion-selective electrodes for ionic analyte determinations
CA1272860A (en) * 1984-03-09 1990-08-21 Technicon Instruments Corporation Carbonate selective membrane and electrode
US4487679A (en) * 1984-03-15 1984-12-11 Eastman Kodak Company Potassium ion-selective electrode
GB2175400B (en) * 1984-10-31 1989-07-19 Unilever Plc Apparatus for use in electrical,e.g.electrochemical,measurement procedures,and its production and use,and composite assemblies incorporating the apparatus
US6066244A (en) * 1984-10-31 2000-05-23 Unilever Patent Holdings B.V. Apparatus for use in electrical, e.g. electrochemical, measurement procedures, and its production and use, and composite assemblies incorporating the apparatus
US4929313A (en) * 1984-11-23 1990-05-29 Massachusetts Institute Of Technology Amperometric electrochemical ion sensors and method for determining ion concentration
CA1277215C (en) * 1985-09-09 1990-12-04 Thomas Robert Kissel Reference liquid comprising cscl
GB8526902D0 (en) * 1985-10-31 1985-12-04 Unilever Plc Electrochemical analysis
EP0231476A1 (en) * 1985-12-23 1987-08-12 Siddiqi, Iqbal W., Dr. Selectively ion-permeable electrodes for analyzing selected ions in aqueous solution
DE3672473D1 (de) * 1985-12-23 1990-08-09 Hoffmann La Roche Verfahren zur herstellung von ionenselektiven elektroden zur untersuchung von bestimmten ionen in loesung.
US4810351A (en) * 1986-09-18 1989-03-07 Technicon Instruments Corporation Carbonate selective membrane and electrode
JPS63228054A (ja) * 1987-03-17 1988-09-22 Fuji Photo Film Co Ltd 炭酸濃度測定用イオン選択電極
US4889612A (en) * 1987-05-22 1989-12-26 Abbott Laboratories Ion-selective electrode having a non-metal sensing element
JPH01180445A (ja) * 1988-01-13 1989-07-18 Fuji Photo Film Co Ltd イオン選択電極
JPH01235845A (ja) * 1988-03-16 1989-09-20 Fuji Photo Film Co Ltd イオン活量測定器具
US5492611A (en) * 1991-03-20 1996-02-20 Fujitsu Limited Miniaturized oxygen electrode
US5573649A (en) * 1991-03-20 1996-11-12 Fujitsu Limited Miniaturized oxygen electrode and process of producing same
US5326450A (en) * 1991-03-20 1994-07-05 Fujitsu Limited Miniaturized oxygen electrode
US5281323A (en) * 1991-03-20 1994-01-25 Fujitsu Limited Electrolyte composition for screen printing and miniaturized oxygen electrode and production process thereof
US5415746A (en) * 1992-12-21 1995-05-16 E. I. Du Pont De Nemours And Company Potentiometric ion determinations using enhanced selectivity asymmetric ion-selective membrane
FR2742543B1 (fr) * 1995-12-19 1998-02-13 Univ Geneve Microcapteurs et microsystemes electrochimiques integres fiables pour l'analyse chimique directe de composes en milieux aqueux complexes
FI110288B (fi) * 1997-02-26 2002-12-31 Thermo Clinical Labsystems Oy Ioniselektiivinen elektrodi ja menetelmä hiilidioksidin määrittämiseksi kehon nesteistä
US6197172B1 (en) * 1998-09-28 2001-03-06 David H. Dicks Electrochemical sensor with gelled membrane and method of making
WO2001090733A1 (en) * 2000-05-23 2001-11-29 Radiometer Medical A/S A sensor membrane, a method for the preparation thereof, a sensor and a layered membrane structure for such sensor
JP2002122563A (ja) * 2000-10-17 2002-04-26 Fuji Photo Film Co Ltd イオン選択性単電極複合体、その製造方法、およびイオン活量測定器具
KR100352270B1 (ko) * 2000-10-19 2002-09-12 주식회사 아이센스 차동식 전위차법을 이용한 마이크로칩형 산소 기체센서
US6391175B1 (en) 2000-11-21 2002-05-21 Dade Behring Inc. Carbonate ionophore with improved selectivity
DE10208648A1 (de) * 2002-02-28 2003-09-11 Bosch Gmbh Robert Sensor zur Bestimmung von Gasen und Verfahren zur Herstellung desselben
DE10356935A1 (de) * 2003-12-05 2005-06-30 Robert Bosch Gmbh Sensor zur Bestimmung von Gasen und Verfahren zur Herstellung desselben
MY145289A (en) * 2008-08-22 2012-01-13 Mimos Berhad Durable planar reference electrode
EP4675270A3 (en) * 2018-07-04 2026-03-25 Radiometer Medical ApS Magnesium ion selective pvc membranes
CN113702469A (zh) * 2020-05-20 2021-11-26 无锡锦帛诚医疗器械科技有限公司 一种二氧化碳定量检测方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH479870A (de) * 1966-08-09 1969-10-15 Simon Wilhelm Ionenspezifisches Elektrodensystem
IT969685B (it) * 1971-10-21 1974-04-10 Gen Electric Elettrodo ionico specifico per uso elettrochimico
US3896008A (en) * 1971-10-28 1975-07-22 Owens Illinois Inc Electrochemical potentiometric method for selectively determining alkaline phosphatase content in aqueous fluids
US3723281A (en) * 1972-01-31 1973-03-27 Corning Glass Works Bicarbonate ion sensitive electrode
US3856649A (en) * 1973-03-16 1974-12-24 Miles Lab Solid state electrode
US3896020A (en) * 1974-08-02 1975-07-22 Gen Electric Carbon dioxide and pH sensor
US4053381A (en) * 1976-05-19 1977-10-11 Eastman Kodak Company Device for determining ionic activity of components of liquid drops
DE2722617C2 (de) * 1976-05-19 1983-10-20 Eastman Kodak Co., 14650 Rochester, N.Y. Ionenselektive Elektrode und Verwendung derselben
JPS53110592A (en) * 1977-03-07 1978-09-27 Orion Research Ph regulating method for flow of sample
US4184936A (en) * 1978-07-24 1980-01-22 Eastman Kodak Company Device for determining ionic activity

Also Published As

Publication number Publication date
DE3067785D1 (en) 1984-06-14
EP0030503A1 (en) 1981-06-17
JPS5692442A (en) 1981-07-27
JPS6331049B2 (https=) 1988-06-22
US4272328A (en) 1981-06-09
EP0030503B1 (en) 1984-05-09

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Legal Events

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