JPS6478150A - Oxygen sensor and method for measuring concentration of dissolved oxygen - Google Patents
Oxygen sensor and method for measuring concentration of dissolved oxygenInfo
- Publication number
- JPS6478150A JPS6478150A JP62234799A JP23479987A JPS6478150A JP S6478150 A JPS6478150 A JP S6478150A JP 62234799 A JP62234799 A JP 62234799A JP 23479987 A JP23479987 A JP 23479987A JP S6478150 A JPS6478150 A JP S6478150A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- sensor
- measured
- oxygen
- liquid
- 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.)
- Pending
Links
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
Abstract
PURPOSE:To increase the response speed of measurement and to enable the measurement with high accuracy by constituting a sensor of a sensor electrode formed like a thin film by electrolytic polymn. of an electrochemically active polymer on an electrode base body as well as a counter electrode and reference electrode. CONSTITUTION:The sensor electrode 1 consists of the thin film which is formed by the electrolytic polymn. of the electrochemically active polymer such as, for example, polypyrrole on the electrolytic base body consisting of carbon, metal, etc. For example, a Pt plate is used as the counter electrode 3 and, for example, a saturate calomel electrode is used as the reference electrode 2. The oxygen sensor constituted in such a manner is immersed in a liquid 6 to be measured. The relation between the concn. of the dissolved oxygen in the liquid and the potential upon lapse of the specified time of the sensor electrode or the time until the specified potential is attained is determined with the temp. of the liquid as a parameter and the value thereof is kept as a known value. The concn. of the dissolved oxygen is then measured by measuring the potential or the time with various kinds of the liquids to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62234799A JPS6478150A (en) | 1987-09-21 | 1987-09-21 | Oxygen sensor and method for measuring concentration of dissolved oxygen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62234799A JPS6478150A (en) | 1987-09-21 | 1987-09-21 | Oxygen sensor and method for measuring concentration of dissolved oxygen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6478150A true JPS6478150A (en) | 1989-03-23 |
Family
ID=16976572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62234799A Pending JPS6478150A (en) | 1987-09-21 | 1987-09-21 | Oxygen sensor and method for measuring concentration of dissolved oxygen |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6478150A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009526207A (en) * | 2006-02-06 | 2009-07-16 | ユニバーシティ オブ ウォロンゴング | Self-powered detection device |
-
1987
- 1987-09-21 JP JP62234799A patent/JPS6478150A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009526207A (en) * | 2006-02-06 | 2009-07-16 | ユニバーシティ オブ ウォロンゴング | Self-powered detection device |
| JP2013007747A (en) * | 2006-02-06 | 2013-01-10 | University Of Wollongong | Self-powered sensing devices |
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