DE3067785D1 - Buffer overcoat for co2 ion-selective electrodes - Google Patents
Buffer overcoat for co2 ion-selective electrodesInfo
- Publication number
- DE3067785D1 DE3067785D1 DE8080401733T DE3067785T DE3067785D1 DE 3067785 D1 DE3067785 D1 DE 3067785D1 DE 8080401733 T DE8080401733 T DE 8080401733T DE 3067785 T DE3067785 T DE 3067785T DE 3067785 D1 DE3067785 D1 DE 3067785D1
- Authority
- DE
- Germany
- Prior art keywords
- ion
- selective electrodes
- overcoat
- buffer
- buffer overcoat
- 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
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
Applications Claiming Priority (1)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3067785D1 true DE3067785D1 (en) | 1984-06-14 |
Family
ID=22280519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080401733T Expired DE3067785D1 (en) | 1979-12-05 | 1980-12-04 | Buffer overcoat for co2 ion-selective electrodes |
Country Status (5)
Country | Link |
---|---|
US (1) | US4272328A (de) |
EP (1) | EP0030503B1 (de) |
JP (1) | JPS5692442A (de) |
CA (1) | CA1156309A (de) |
DE (1) | DE3067785D1 (de) |
Families Citing this family (38)
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 |
US5509410A (en) * | 1983-06-06 | 1996-04-23 | Medisense, Inc. | Strip electrode including screen printing of a single layer |
CA1226036A (en) * | 1983-05-05 | 1987-08-25 | Irving J. Higgins | Analytical equipment and sensor electrodes therefor |
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 |
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 |
WO1986002732A1 (en) * | 1984-10-31 | 1986-05-09 | Unilever Plc | 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 |
DE3672473D1 (de) * | 1985-12-23 | 1990-08-09 | Hoffmann La Roche | Verfahren zur herstellung von ionenselektiven elektroden zur untersuchung von bestimmten ionen in loesung. |
EP0231476A1 (de) * | 1985-12-23 | 1987-08-12 | Siddiqi, Iqbal W., Dr. | Selektive ionendurchlässige Elektroden zur Untersuchung bestimmter Ionen in wässrigen Lösungen |
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 |
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 |
US5492611A (en) * | 1991-03-20 | 1996-02-20 | 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 |
US20210262972A1 (en) * | 2018-07-04 | 2021-08-26 | 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)
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 |
FR2352300A1 (fr) * | 1976-05-19 | 1977-12-16 | Eastman Kodak Co | Electrode pour le titrage selectif d'un ion |
US4053381A (en) * | 1976-05-19 | 1977-10-11 | Eastman Kodak Company | Device for determining ionic activity of components of liquid drops |
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 |
-
1979
- 1979-12-05 US US06/100,588 patent/US4272328A/en not_active Expired - Lifetime
-
1980
- 1980-12-02 CA CA000365971A patent/CA1156309A/en not_active Expired
- 1980-12-04 DE DE8080401733T patent/DE3067785D1/de not_active Expired
- 1980-12-04 EP EP80401733A patent/EP0030503B1/de not_active Expired
- 1980-12-05 JP JP17110480A patent/JPS5692442A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6331049B2 (de) | 1988-06-22 |
US4272328A (en) | 1981-06-09 |
CA1156309A (en) | 1983-11-01 |
EP0030503A1 (de) | 1981-06-17 |
EP0030503B1 (de) | 1984-05-09 |
JPS5692442A (en) | 1981-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: JOHNSON & JOHNSON CLINICAL DIAGNOSTICS, INC., ROCH |
|
8328 | Change in the person/name/address of the agent |
Free format text: STREHL, SCHUEBEL-HOPF, GROENING & PARTNER, 80538 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |