WO1995026500A1 - Electrochemical sensor - Google Patents
Electrochemical sensor Download PDFInfo
- Publication number
- WO1995026500A1 WO1995026500A1 PCT/GB1995/000694 GB9500694W WO9526500A1 WO 1995026500 A1 WO1995026500 A1 WO 1995026500A1 GB 9500694 W GB9500694 W GB 9500694W WO 9526500 A1 WO9526500 A1 WO 9526500A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrode
- sensing
- electrodes
- potential
- counter
- Prior art date
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
- G01N27/416—Systems
- G01N27/48—Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU20771/95A AU2077195A (en) | 1994-03-28 | 1995-03-28 | Electrochemical sensor |
EP95913227A EP0753141A1 (en) | 1994-03-28 | 1995-03-28 | Electrochemical sensor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9406109A GB9406109D0 (en) | 1994-03-28 | 1994-03-28 | Electrochemical sensor |
GB9406109.0 | 1994-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995026500A1 true WO1995026500A1 (en) | 1995-10-05 |
Family
ID=10752627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1995/000694 WO1995026500A1 (en) | 1994-03-28 | 1995-03-28 | Electrochemical sensor |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0753141A1 (en) |
AU (1) | AU2077195A (en) |
CA (1) | CA2186341A1 (en) |
GB (1) | GB9406109D0 (en) |
WO (1) | WO1995026500A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000062047A1 (en) * | 1999-04-14 | 2000-10-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Electric sensor array |
FR2858414A1 (en) * | 2003-07-29 | 2005-02-04 | Centre Nat Machinisme Agricole | Automatic decontamination process for a device continuously measuring the oxido-reductive voltage of waste waters in a purification plant, containing at least one pair of identical electrodes |
EP1772729A1 (en) * | 2005-10-08 | 2007-04-11 | Knick Elektronische Messgeräte GmbH & Co. KG | Measuring device for electrochemical quantities in liquids, especially pH or redox-potential measuring device, and method for measuring such quantities |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4496454A (en) * | 1983-10-19 | 1985-01-29 | Hewlett-Packard Company | Self cleaning electrochemical detector and cell for flowing stream analysis |
US4963245A (en) * | 1986-05-02 | 1990-10-16 | Ciba Corning Diagnostics Corp. | Unitary multiple electrode sensor |
WO1990012315A1 (en) * | 1989-04-04 | 1990-10-18 | Neotronics Limited | Fault detection in electrochemical gas sensing equipment |
JPH03122554A (en) * | 1989-10-06 | 1991-05-24 | Tdk Corp | Container for detecting electrochemiluminescence |
US5120421A (en) * | 1990-08-31 | 1992-06-09 | The United States Of America As Represented By The United States Department Of Energy | Electrochemical sensor/detector system and method |
DE4131731A1 (en) * | 1991-09-24 | 1993-05-19 | Raymond Glocker Gmbh Inst Fuer | Sensor for determining chemicals in liq. gps. or glass - has micro-electrode array on silicon@ chip useful e.g. for determining oxygen concn. in blood |
DE4221847A1 (en) * | 1992-07-03 | 1994-01-05 | Martin Dipl Ing Klein | Current and voltage measurement arrangement for electrochemical cells - operates as ground-referenced current or voltage source by switching between potentiostatic voltage from instrumentation amplifier across measurement resistor, and galvanostatic voltage from reference electrode via multiplexer. |
-
1994
- 1994-03-28 GB GB9406109A patent/GB9406109D0/en active Pending
-
1995
- 1995-03-28 AU AU20771/95A patent/AU2077195A/en not_active Abandoned
- 1995-03-28 CA CA 2186341 patent/CA2186341A1/en not_active Abandoned
- 1995-03-28 EP EP95913227A patent/EP0753141A1/en not_active Ceased
- 1995-03-28 WO PCT/GB1995/000694 patent/WO1995026500A1/en not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4496454A (en) * | 1983-10-19 | 1985-01-29 | Hewlett-Packard Company | Self cleaning electrochemical detector and cell for flowing stream analysis |
US4963245A (en) * | 1986-05-02 | 1990-10-16 | Ciba Corning Diagnostics Corp. | Unitary multiple electrode sensor |
WO1990012315A1 (en) * | 1989-04-04 | 1990-10-18 | Neotronics Limited | Fault detection in electrochemical gas sensing equipment |
JPH03122554A (en) * | 1989-10-06 | 1991-05-24 | Tdk Corp | Container for detecting electrochemiluminescence |
US5120421A (en) * | 1990-08-31 | 1992-06-09 | The United States Of America As Represented By The United States Department Of Energy | Electrochemical sensor/detector system and method |
DE4131731A1 (en) * | 1991-09-24 | 1993-05-19 | Raymond Glocker Gmbh Inst Fuer | Sensor for determining chemicals in liq. gps. or glass - has micro-electrode array on silicon@ chip useful e.g. for determining oxygen concn. in blood |
DE4221847A1 (en) * | 1992-07-03 | 1994-01-05 | Martin Dipl Ing Klein | Current and voltage measurement arrangement for electrochemical cells - operates as ground-referenced current or voltage source by switching between potentiostatic voltage from instrumentation amplifier across measurement resistor, and galvanostatic voltage from reference electrode via multiplexer. |
Non-Patent Citations (6)
Title |
---|
7th International Conference on Solid State Sensors and Actuators (Transducers '93).Yokohama.Japan 7-10 June 1993 * |
Eurosensors VII conference and exhibition, Budapest,Hungary, 26-29 September 1993 * |
FIACCABRINO ET AL: "Array of individually addressable microelectrodes", SENSORS AND ACTUATORS B, vol. 18-19, LAUSANNE CH, pages 675 - 677, XP000449927 * |
HARRINGTON M S ET AL: "MULTIPLE ELECTRODE POTENTIOSTAT", REVIEW OF SCIENTIFIC INSTRUMENTS, vol. 60, no. 10, 1 October 1989 (1989-10-01), pages 3323 - 3328, XP000071728 * |
PATENT ABSTRACTS OF JAPAN vol. 015, no. 331 (P - 1241) 22 August 1991 (1991-08-22) * |
R.KAKEROW ET AL: "A monolithic sensor array of individually addressable microelectrodes", SENSORS AND ACTUATORS A, vol. 43, no. 1/3, LAUSANNE CH, pages 296 - 301, XP000454125 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000062047A1 (en) * | 1999-04-14 | 2000-10-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Electric sensor array |
WO2000062048A2 (en) * | 1999-04-14 | 2000-10-19 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Sensor arrangement with electrically controllable arrays |
WO2000062048A3 (en) * | 1999-04-14 | 2001-04-26 | Fraunhofer Ges Forschung | Sensor arrangement with electrically controllable arrays |
US7208077B1 (en) | 1999-04-14 | 2007-04-24 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Sensor arrangement with electrically controllable arrays |
FR2858414A1 (en) * | 2003-07-29 | 2005-02-04 | Centre Nat Machinisme Agricole | Automatic decontamination process for a device continuously measuring the oxido-reductive voltage of waste waters in a purification plant, containing at least one pair of identical electrodes |
EP1772729A1 (en) * | 2005-10-08 | 2007-04-11 | Knick Elektronische Messgeräte GmbH & Co. KG | Measuring device for electrochemical quantities in liquids, especially pH or redox-potential measuring device, and method for measuring such quantities |
Also Published As
Publication number | Publication date |
---|---|
EP0753141A1 (en) | 1997-01-15 |
CA2186341A1 (en) | 1995-10-05 |
GB9406109D0 (en) | 1994-05-18 |
AU2077195A (en) | 1995-10-17 |
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