DE69212455T2 - Referenzelektroden-Halbzelle - Google Patents

Referenzelektroden-Halbzelle

Info

Publication number
DE69212455T2
DE69212455T2 DE69212455T DE69212455T DE69212455T2 DE 69212455 T2 DE69212455 T2 DE 69212455T2 DE 69212455 T DE69212455 T DE 69212455T DE 69212455 T DE69212455 T DE 69212455T DE 69212455 T2 DE69212455 T2 DE 69212455T2
Authority
DE
Germany
Prior art keywords
pct
sodium
solution
potassium nitrate
polymer
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
DE69212455T
Other languages
English (en)
Other versions
DE69212455D1 (de
Inventor
Stephen Edwards
John Chapples
Kevin Parr
Philippe Robert
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 DE69212455D1 publication Critical patent/DE69212455D1/de
Publication of DE69212455T2 publication Critical patent/DE69212455T2/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
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/301—Reference electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inert Electrodes (AREA)
  • Magnetic Record Carriers (AREA)
  • Hybrid Cells (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Secondary Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE69212455T 1991-08-24 1992-08-18 Referenzelektroden-Halbzelle Expired - Fee Related DE69212455T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919118300A GB9118300D0 (en) 1991-08-24 1991-08-24 Reference half-cell electrode
PCT/EP1992/001884 WO1993004360A1 (en) 1991-08-24 1992-08-18 Reference half-cell electrode

Publications (2)

Publication Number Publication Date
DE69212455D1 DE69212455D1 (de) 1996-08-29
DE69212455T2 true DE69212455T2 (de) 1997-03-06

Family

ID=10700485

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69212455T Expired - Fee Related DE69212455T2 (de) 1991-08-24 1992-08-18 Referenzelektroden-Halbzelle

Country Status (10)

Country Link
US (1) US5360529A (de)
EP (1) EP0554427B1 (de)
JP (1) JP3215420B2 (de)
AT (1) ATE140792T1 (de)
DE (1) DE69212455T2 (de)
DK (1) DK0554427T3 (de)
ES (1) ES2090680T3 (de)
GB (1) GB9118300D0 (de)
GR (1) GR3021348T3 (de)
WO (1) WO1993004360A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10214035A1 (de) * 2002-03-27 2003-10-09 Mettler Toledo Gmbh Polymer-Elektrolyt, Halbzelle für elektrochemische Messungen sowie deren Verwendung
DE102006033564B3 (de) * 2006-07-20 2007-09-13 Schott Instruments Gmbh Polymerelektrode

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2117281C1 (ru) * 1994-12-15 1998-08-10 Семен Борисович Ицыгин Универсальный комбинированный ионоселективный датчик (варианты)
FR2732466B1 (fr) * 1995-03-31 1997-06-06 Jeulin Sa Electrode pour dispositif de mesure de petits potentiels dans une solution aqueuse, embout servant a realiser une telle electrode, et procede d'obtention de cette electrode
US6328877B1 (en) * 1998-08-27 2001-12-11 James B. Bushman Reference electrode improvement
US7344627B2 (en) 1999-06-08 2008-03-18 Broadley-James Corporation Reference electrode having a flowing liquid junction and filter members
US7943026B2 (en) * 1999-06-08 2011-05-17 Broadley Technologies Corporation Reference electrode having a flowing liquid junction and filter members
CA2378678C (en) * 1999-06-08 2009-08-04 Broadley Technologies Corporation Reference electrode having a microfluidic flowing liquid junction
US6616821B2 (en) 1999-06-08 2003-09-09 Broadley Technologies Corporation Reference electrode having a microfluidic flowing liquid junction
EP1124132B1 (de) * 2000-02-10 2008-12-31 Hamilton Bonaduz AG Polymerelektrolyt
DE50014783D1 (de) * 2000-07-11 2007-12-27 Conducta Endress & Hauser Bezugselektrode zur Verwendung mit einer Messelektrode in einer potentiometrischen Messkette
DE10207624A1 (de) * 2002-02-22 2003-09-04 Mettler Toledo Gmbh Druckresistente Bezugselektrode für elektochemische Messungen
DE10243930A1 (de) * 2002-03-08 2003-09-25 Conducta Endress & Hauser Vorrichtung zur Messung und Regelung des pH-Wertes eines Mediums
EP1560019B1 (de) * 2004-01-28 2008-01-09 Mettler-Toledo AG Polymer-Elektrolyt, Halbzelle für elektrochemische Messungen sowie deren Verwendung
CA2558275A1 (en) * 2004-03-01 2005-09-15 Hach Company Ion-selective electrodes
US7373195B2 (en) * 2004-07-30 2008-05-13 Medtronic, Inc. Ion sensor for long term use in complex medium
US20080149482A1 (en) * 2006-12-21 2008-06-26 Healthwatchsystems, Inc. Reference electrode and reference solutions for use therein
TWI372862B (en) * 2007-12-28 2012-09-21 Ind Tech Res Inst Reference electrode
KR20130109055A (ko) * 2012-03-26 2013-10-07 가부시키가이샤 호리바 세이사꾸쇼 비교 전극 및 전기화학 측정장치
JP6021490B2 (ja) * 2012-03-26 2016-11-09 株式会社堀場製作所 比較電極
CN114689669A (zh) * 2012-03-26 2022-07-01 株式会社堀场制作所 比较电极和电化学测量装置
MY164568A (en) * 2013-06-19 2018-01-15 Mimos Berhad A double junction reference electrode
US11815487B2 (en) * 2020-11-11 2023-11-14 Rosemount Inc. Solid state reference gel
US20220205946A1 (en) * 2020-12-28 2022-06-30 Rosemount Inc. Gamma-irradiation-compatible reference gel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3077446A (en) * 1959-06-15 1963-02-12 Ca Nat Research Council Reference electrode for ph meters
US3912614A (en) * 1972-01-10 1975-10-14 Int Biophysics Corp Sensor
CH661128A5 (de) * 1983-09-07 1987-06-30 Proton Ag Messsonde zu potentiometrischer messung von ionenkonzentrationen, verfahren zu deren herstellung und ihre verwendung.
NL8400649A (nl) * 1984-02-29 1985-09-16 Cordis Europ Referentieelektrode van de tweede orde.
WO1988000700A1 (en) * 1986-07-10 1988-01-28 Terumo Kabushiki Kaisha Reference electrode
US5200053A (en) * 1987-11-24 1993-04-06 Terumo Kabushiki Kaisha Reference electrode

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10214035A1 (de) * 2002-03-27 2003-10-09 Mettler Toledo Gmbh Polymer-Elektrolyt, Halbzelle für elektrochemische Messungen sowie deren Verwendung
US7387716B2 (en) 2002-03-27 2008-06-17 Mettler-Toledo Ag Polymer electrolyte, half cell for electrochemical measurements, and the use thereof
DE102006033564B3 (de) * 2006-07-20 2007-09-13 Schott Instruments Gmbh Polymerelektrode
DE102006033564B9 (de) * 2006-07-20 2008-01-31 Schott Instruments Gmbh Polymerelektrode

Also Published As

Publication number Publication date
US5360529A (en) 1994-11-01
DK0554427T3 (da) 1996-08-26
GR3021348T3 (en) 1997-01-31
EP0554427B1 (de) 1996-07-24
DE69212455D1 (de) 1996-08-29
JP3215420B2 (ja) 2001-10-09
ES2090680T3 (es) 1996-10-16
GB9118300D0 (en) 1991-10-09
WO1993004360A1 (en) 1993-03-04
EP0554427A1 (de) 1993-08-11
ATE140792T1 (de) 1996-08-15
JPH06501780A (ja) 1994-02-24

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Legal Events

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