GB1452402A - Solid state electrode - Google Patents

Solid state electrode

Info

Publication number
GB1452402A
GB1452402A GB1034374A GB1034374A GB1452402A GB 1452402 A GB1452402 A GB 1452402A GB 1034374 A GB1034374 A GB 1034374A GB 1034374 A GB1034374 A GB 1034374A GB 1452402 A GB1452402 A GB 1452402A
Authority
GB
United Kingdom
Prior art keywords
electrode
inner element
salt
anion
halide
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
GB1034374A
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.)
Bayer Corp
Original Assignee
Miles Laboratories Inc
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 Miles Laboratories Inc filed Critical Miles Laboratories Inc
Publication of GB1452402A publication Critical patent/GB1452402A/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)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (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 Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

1452402 Solid state electrode MILES LABORATORIES Inc 7 March 1974 [16 March 1973] 10343/74 Heading G1N A solid state electrode for determining ion concentrations in aqueous solution comprises:- a an electrically conductive inner element b an insoluble salt disposed on the surface of the inner element, the salt having a cation of an element comprising the inner element and an anion. c a solid hydrophilic layer contacting the insoluble salt and containing a water soluble salt of the anion and d a solid hydrophobic layer contacting the hydrophilic layer and shielding it from contact with the aqueous solution when the electrode is immersed therein. The electrode may either be used as a reference electrode or the hydrophobic layer may contain an ion selective material so that the electrode is ion selective. The anion is preferably a halide and the inner element contains a metal with an insoluble halide e.g. silver or certain amalgoms. The inner element may be a wire or a metallizing coating on a non conducting substrate. The insoluble salt may be formed directly thereon by anodizing. The hydrophilic layer is preferably poly vinyl alcohol containing an alkali metal or alkaline earth metal halide; NaCl, KCl, KBr, MgCl 2 and BaCl 2 being preferred. The hydrophobic layer may be formed from PVC, PMMA, poly vinylidene chloride or polystyrene, preferably with one or more of glycerol triacetate, dipentyl phthalate or 1-bromonapthalene as additive. To render the electrode ion selective the following materials may be incorporated:- valinomycin, crown ethers, magnesium or zinc uronyl acetate, monensin, 6, 8-dichlorobenzosglene urea, didecylphosphoric acid-dioctylphenylphosphonate, monactin, tetraphenyl boron; tridodecyl hexadecyl ammonium nitrate in n-octyl o-nitro-phenyl ether, or the barium salt of 4-amino-4'-chlorodiphylhydrochloride. The hydrophylic and hydrophobic layers may be formed by dipping into solutions of the polymers.
GB1034374A 1973-03-16 1974-03-07 Solid state electrode Expired GB1452402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00341999A US3856649A (en) 1973-03-16 1973-03-16 Solid state electrode

Publications (1)

Publication Number Publication Date
GB1452402A true GB1452402A (en) 1976-10-13

Family

ID=23339911

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1034374A Expired GB1452402A (en) 1973-03-16 1974-03-07 Solid state electrode

Country Status (6)

Country Link
US (1) US3856649A (en)
JP (1) JPS5337038B2 (en)
CA (1) CA996188A (en)
CH (1) CH569277A5 (en)
FR (1) FR2221730B1 (en)
GB (1) GB1452402A (en)

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WO1996018889A1 (en) * 1994-12-15 1996-06-20 Aktsionernoe Obschestvo Zakrytogo Tipa 'biosensors' Universal ion-selective meter
EP2145914A3 (en) * 2008-07-19 2010-12-29 LANXESS Deutschland GmbH Softener preparations

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US4276141A (en) * 1978-02-24 1981-06-30 Beckman Instruments, Inc. Solid state ion selective electrodes
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US4214968A (en) * 1978-04-05 1980-07-29 Eastman Kodak Company Ion-selective electrode
DE2820475A1 (en) * 1978-05-10 1979-11-15 Fresenius Chem Pharm Ind ION-SELECTIVE ELECTRODE
DE2820474C2 (en) * 1978-05-10 1983-11-10 Fresenius AG, 6380 Bad Homburg Electrochemical probe
US4199412A (en) * 1978-10-31 1980-04-22 Eastman Kodak Company Halide ion-selective devices and method
US4271002A (en) * 1979-06-27 1981-06-02 Beckman Instruments, Inc. Calcium ion-selective electrodes and membrane for use therein
US4263343A (en) * 1979-08-13 1981-04-21 Eastman Kodak Company Reference elements for ion-selective membrane electrodes
US4259164A (en) * 1979-08-13 1981-03-31 Eastman Kodak Company Silver/silver halide electrodes comprising chromium or nickel
US4272328A (en) * 1979-12-05 1981-06-09 Eastman Kodak Company Buffer overcoat for CO2 ion-selective electrodes
US4340457A (en) * 1980-01-28 1982-07-20 Kater John A R Ion selective electrodes
US4282079A (en) * 1980-02-13 1981-08-04 Eastman Kodak Company Planar glass ion-selective electrode
CA1161346A (en) * 1980-05-27 1984-01-31 Steven C. Charlton Ion specific analytical element
US4473456A (en) * 1981-04-08 1984-09-25 National Research Development Corporation Conductimetric gas sensor
US4933070A (en) * 1981-12-21 1990-06-12 Eastman Kodak Company Hemispherands in ion-selective compositions
EP0097554A3 (en) * 1982-06-04 1984-08-01 The Bendix Corporation Chemical sensors having a hydrophilic membrane as the electrolyte media
JPS5924242A (en) * 1982-08-02 1984-02-07 Terumo Corp Reference electrode
US4552624A (en) * 1982-08-23 1985-11-12 British Nuclear Fuels Limited Electrochemical apparatus for monitoring and/or measuring a component of a gas and a method of using said apparatus
EP0103031B1 (en) * 1982-09-03 1986-05-07 Dräger Nederland B.V. Electro-chemical cell for determining a particular property or component of a fluid
US4536274A (en) * 1983-04-18 1985-08-20 Diamond Shamrock Chemicals Company pH and CO2 sensing device and method of making the same
CA1226792A (en) * 1983-05-12 1987-09-15 Steven C. Charlton Ion test means having a hydrophilic carrier matrix
CA1222438A (en) * 1983-05-12 1987-06-02 Steven C. Charlton Unified test means for ion determination
US4476007A (en) * 1983-05-20 1984-10-09 Eastman Kodak Company Hemispherands and sodium-selective compositions and electrodes containing same
US4505800A (en) * 1983-05-20 1985-03-19 Eastman Kodak Company Sodium-selective compositions and electrodes containing same
EP0133536B1 (en) * 1983-08-03 1988-11-02 Medtronic, Inc. Ion sensing electrode and methods for producing such electrodes and ion-selective membranes therefor
CA1253057A (en) * 1984-02-24 1989-04-25 Mary L. Gantzer Ion test means having a porous carrier matrix
NL8400649A (en) * 1984-02-29 1985-09-16 Cordis Europ REFERENCE ELECTRODE OF THE SECOND ORDER.
US4571293A (en) * 1984-05-10 1986-02-18 Fuji Photo Film Co., Ltd. Ion selective electrode and method of preparation thereof
US4578173A (en) * 1984-05-10 1986-03-25 Fuji Photo Film Co., Ltd. Ion selective electrode and method of making ion selective electrodes
EP0160998B1 (en) * 1984-05-10 1992-03-11 Fuji Photo Film Co., Ltd. Ion selective electrode
US4615788A (en) * 1984-06-20 1986-10-07 Fuji Photo Film Co., Ltd. Ion selective electrode and method of preparation thereof
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
US4653499A (en) * 1985-02-07 1987-03-31 Gould Inc. Solid phase electrode
US4913793A (en) * 1985-09-10 1990-04-03 Broadley-James Corporation Reference electrode and method of making same
US4935106A (en) * 1985-11-15 1990-06-19 Smithkline Diagnostics, Inc. Ion selective/enzymatic electrode medical analyzer device and method of use
US4946651A (en) * 1985-11-15 1990-08-07 Smithkline Diagnostics, Inc. Sample holder for a body fluid analyzer
DE3672473D1 (en) * 1985-12-23 1990-08-09 Hoffmann La Roche METHOD FOR PRODUCING ION SELECTIVE ELECTRODES FOR EXAMINING SPECIFIC IONS IN SOLUTION.
EP0231476A1 (en) * 1985-12-23 1987-08-12 Siddiqi, Iqbal W., Dr. Selectively ion-permeable electrodes for analyzing selected ions in aqueous solution
US4695362A (en) * 1985-12-24 1987-09-22 Eastman Kodak Company Acid or acid salt wash of a metal chloride layer of an ion selective electrode
US4891104A (en) * 1987-04-24 1990-01-02 Smithkline Diagnostics, Inc. Enzymatic electrode and electrode module and method of use
GB8709986D0 (en) * 1987-04-28 1987-06-03 Boc Group Plc Sensors
US4948473A (en) * 1987-10-13 1990-08-14 The Clorox Company Surfactant sensing electrode for potentiometric titrations
US4810331A (en) * 1987-10-13 1989-03-07 The Clorox Company Surfactant sensing electrode for potentiometric titrations
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FR2624611B1 (en) * 1987-12-09 1991-10-11 Electronique Appliquee Ste Lyo HOMOGENEOUS POTENTIOMETRIC SENSOR
AU3038789A (en) * 1988-01-21 1989-08-11 Electro-Nucleonics Inc. Dry ion-selective electrodes for the determination of ionic species in aqueous media
DK532589A (en) * 1988-10-27 1990-04-30 Terumo Corp reference
US5213675A (en) * 1988-10-27 1993-05-25 Terumo Kabushiki Kaisha Reference electrode, ion sensor and method of manufacturing the same
US5286365A (en) * 1992-01-15 1994-02-15 Beckman Instruments, Inc. Graphite-based solid state polymeric membrane ion-selective electrodes
DE4333348C2 (en) * 1992-10-02 1998-01-22 Hitachi Ltd Flow cell with an ion selective electrode
JPH06229973A (en) * 1993-01-29 1994-08-19 Kyoto Daiichi Kagaku:Kk Current detection type dry ion selective electrode
EP0661535A1 (en) * 1993-12-15 1995-07-05 Hitachi, Ltd. Ion sensor
US7459127B2 (en) 2002-02-26 2008-12-02 Siemens Healthcare Diagnostics Inc. Method and apparatus for precise transfer and manipulation of fluids by centrifugal and/or capillary forces
US7125711B2 (en) 2002-12-19 2006-10-24 Bayer Healthcare Llc Method and apparatus for splitting of specimens into multiple channels of a microfluidic device
US7094354B2 (en) 2002-12-19 2006-08-22 Bayer Healthcare Llc Method and apparatus for separation of particles in a microfluidic device
US7435381B2 (en) 2003-05-29 2008-10-14 Siemens Healthcare Diagnostics Inc. Packaging of microfluidic devices
US20040265171A1 (en) * 2003-06-27 2004-12-30 Pugia Michael J. Method for uniform application of fluid into a reactive reagent area
US7347617B2 (en) 2003-08-19 2008-03-25 Siemens Healthcare Diagnostics Inc. Mixing in microfluidic devices
US11375929B2 (en) 2008-10-15 2022-07-05 The University Of Tennessee Research Foundation Method and device for detection of bioavailable drug concentration in a fluid sample
US9700246B2 (en) * 2008-10-15 2017-07-11 The University Of Tennessee Research Foundation Method and device for detection of bioavailable drug concentration in a fluid sample
US20120118762A1 (en) * 2009-02-13 2012-05-17 Curtin University Of Technology Sensing device and method
US11491267B2 (en) 2018-07-27 2022-11-08 Fresenius Medical Care Holdings, Inc. Method for tailoring dialysis treatment based on sensed potassium concentration in blood serum or dialysate
US20220236209A1 (en) * 2019-06-12 2022-07-28 Siemens Healthcare Diagnostics Inc. System and method of measurement and calibration of analyte testing

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US3357908A (en) * 1964-02-07 1967-12-12 Corning Glass Works Electrolytic sensor with water diffusion compensation
US3591482A (en) * 1969-04-23 1971-07-06 Ibm Silver-silver chloride electrode and method of making same
US3662745A (en) * 1969-06-30 1972-05-16 Hoffmann La Roche Metal-metal salt electrode and method for making the same
US3705089A (en) * 1970-09-28 1972-12-05 Gen Electric Reference electrode half cell
US3730868A (en) * 1970-12-21 1973-05-01 Gen Electric Carbon dioxide sensor
US3719576A (en) * 1971-01-29 1973-03-06 Gen Electric Electrode for measuring co2 tension in blood and other liquid and gaseous environments
US3671414A (en) * 1971-03-10 1972-06-20 Gen Electric Hydrogen ion-selective sensor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996018889A1 (en) * 1994-12-15 1996-06-20 Aktsionernoe Obschestvo Zakrytogo Tipa 'biosensors' Universal ion-selective meter
US6322680B1 (en) 1994-12-15 2001-11-27 Advanced Biosensors Universal ion-selective meter
EP2145914A3 (en) * 2008-07-19 2010-12-29 LANXESS Deutschland GmbH Softener preparations
US8026314B2 (en) 2008-07-19 2011-09-27 Lanxess Deutschland Gmbh Plasticizer preparations
EP3406656A1 (en) * 2008-07-19 2018-11-28 LANXESS Deutschland GmbH Softener preparations

Also Published As

Publication number Publication date
DE2412577A1 (en) 1974-10-03
FR2221730A1 (en) 1974-10-11
CH569277A5 (en) 1975-11-14
JPS49128793A (en) 1974-12-10
JPS5337038B2 (en) 1978-10-06
CA996188A (en) 1976-08-31
AU6493374A (en) 1975-07-31
FR2221730B1 (en) 1977-09-23
US3856649A (en) 1974-12-24
DE2412577B2 (en) 1977-03-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee