ATE140792T1 - Referenzelektroden-halbzelle - Google Patents

Referenzelektroden-halbzelle

Info

Publication number: ATE140792T1
Authority: AT; Austria
Prior art keywords: pct; sodium; solution; potassium nitrate; polymer
Prior art date: 1991-08-24

Application number

AT92917730T

Other languages

English (en)

Inventor

Stephen John Edwards

John Chapples

Kevin John Parr

Philippe Gerald Robert

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.)

1991-08-24

Filing date

1992-08-18

Publication date

1996-08-15

1992-08-18 Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co

1996-08-15 Application granted granted Critical

1996-08-15 Publication of ATE140792T1 publication Critical patent/ATE140792T1/de

Links

FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 abstract 6
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Inorganic materials [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 abstract 4
229920000642 polymer Polymers 0.000 abstract 3
235000010333 potassium nitrate Nutrition 0.000 abstract 3
239000004323 potassium nitrate Substances 0.000 abstract 3
235000010344 sodium nitrate Nutrition 0.000 abstract 3
239000004317 sodium nitrate Substances 0.000 abstract 3
239000000243 solution Substances 0.000 abstract 3
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 2
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical group NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 1
239000008151 electrolyte solution Substances 0.000 abstract 1
239000003349 gelling agent Substances 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1
229920002401 polyacrylamide Polymers 0.000 abstract 1

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)
Magnetic Record Carriers (AREA)
Inert Electrodes (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)

AT92917730T 1991-08-24 1992-08-18 Referenzelektroden-halbzelle ATE140792T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB919118300A GB9118300D0 (en)	1991-08-24	1991-08-24	Reference half-cell electrode

Publications (1)

Publication Number	Publication Date
ATE140792T1 true ATE140792T1 (de)	1996-08-15

Family

ID=10700485

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT92917730T ATE140792T1 (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)

Families Citing this family (25)

* 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
US6616821B2 (en)	1999-06-08	2003-09-09	Broadley Technologies Corporation	Reference electrode having a microfluidic flowing liquid junction
CA2378678C (en) *	1999-06-08	2009-08-04	Broadley Technologies Corporation	Reference electrode having a microfluidic flowing liquid junction
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
DE50015505D1 (de) *	2000-02-10	2009-02-12	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
DE10214035A1 (de) *	2002-03-27	2003-10-09	Mettler Toledo Gmbh	Polymer-Elektrolyt, Halbzelle für elektrochemische Messungen sowie deren Verwendung
DE502004005900D1 (de) *	2004-01-28	2008-02-21	Mettler Toledo Gmbh	Polymer-Elektrolyt, Halbzelle für elektrochemische Messungen sowie deren Verwendung
EP1751528A1 (de) *	2004-03-01	2007-02-14	Hach Company	Bezugselektrode
US7373195B2 (en) *	2004-07-30	2008-05-13	Medtronic, Inc.	Ion sensor for long term use in complex medium
DE102006033564B9 (de) *	2006-07-20	2008-01-31	Schott Instruments Gmbh	Polymerelektrode
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
CN114689669B (zh) *	2012-03-26	2025-09-30	株式会社堀场制作所	比较电极和电化学测量装置
JP6021490B2 (ja) *	2012-03-26	2016-11-09	株式会社堀場製作所	比較電極
KR20130109055A (ko) *	2012-03-26	2013-10-07	가부시키가이샤 호리바 세이사꾸쇼	비교 전극 및 전기화학 측정장치
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
US12031938B2 (en) *	2020-12-28	2024-07-09	Rosemount Inc.	Gamma-irradiation-compatible reference gel
CN114791624B (zh) *	2022-04-29	2025-03-21	中国地质大学（北京）	一种超稳定不极化电极及其制备方法

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.
FI890099L (fi) *	1986-07-10	1989-01-09	Terumo Corp	Referenselektrod.
WO1989004959A1 (en) *	1987-11-24	1989-06-01	Terumo Kabushiki Kaisha	Reference electrode

1991
- 1991-08-24 GB GB919118300A patent/GB9118300D0/en active Pending
1992
- 1992-08-18 WO PCT/EP1992/001884 patent/WO1993004360A1/en not_active Ceased
- 1992-08-18 EP EP92917730A patent/EP0554427B1/de not_active Expired - Lifetime
- 1992-08-18 AT AT92917730T patent/ATE140792T1/de active
- 1992-08-18 DE DE69212455T patent/DE69212455T2/de not_active Expired - Fee Related
- 1992-08-18 DK DK92917730.1T patent/DK0554427T3/da active
- 1992-08-18 JP JP50411193A patent/JP3215420B2/ja not_active Expired - Fee Related
- 1992-08-18 ES ES92917730T patent/ES2090680T3/es not_active Expired - Lifetime
- 1992-08-19 US US08/039,351 patent/US5360529A/en not_active Expired - Fee Related
1996
- 1996-10-16 GR GR960402721T patent/GR3021348T3/el unknown

Also Published As

Publication number	Publication date
JP3215420B2 (ja)	2001-10-09
JPH06501780A (ja)	1994-02-24
EP0554427B1 (de)	1996-07-24
DE69212455D1 (de)	1996-08-29
GB9118300D0 (en)	1991-10-09
GR3021348T3 (en)	1997-01-31
ES2090680T3 (es)	1996-10-16
EP0554427A1 (de)	1993-08-11
WO1993004360A1 (en)	1993-03-04
DK0554427T3 (da)	1996-08-26
DE69212455T2 (de)	1997-03-06
US5360529A (en)	1994-11-01

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