JPS5786042A - Method for measurement of oxygen partial pressure - Google Patents
Method for measurement of oxygen partial pressureInfo
- Publication number
- JPS5786042A JPS5786042A JP55161910A JP16191080A JPS5786042A JP S5786042 A JPS5786042 A JP S5786042A JP 55161910 A JP55161910 A JP 55161910A JP 16191080 A JP16191080 A JP 16191080A JP S5786042 A JPS5786042 A JP S5786042A
- Authority
- JP
- Japan
- Prior art keywords
- oxygen
- partial pressure
- measured
- ion exchange
- electromotive force
- 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.)
- Granted
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 8
- 239000001301 oxygen Substances 0.000 title abstract 8
- 229910052760 oxygen Inorganic materials 0.000 title abstract 8
- 238000005259 measurement Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 3
- 239000003792 electrolyte Substances 0.000 abstract 3
- 239000003456 ion exchange resin Substances 0.000 abstract 3
- 229920003303 ion-exchange polymer Polymers 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 1
- 238000005342 ion exchange Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 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
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
Abstract
PURPOSE:To detect oxygen concns. easily at ordinary temp. by using a resin consisting of a sulfonic acid base ion exchange resin as an electrolyte layer, and measuring the potential difference taking place on the surfaces on both sides of said electrolyte layer. CONSTITUTION:A sulfonic acid base ion exchange resin having a metallic salt of a sulfonic acid as an ion exchange group is used as an electrolyte layer. The electromotive force of an oxygen concentration cell is measured by making the oxygen partial pressure on one side thereof constant and flowing a gas to be measured on the other side. Since this electromotive force is in a constant relation with the logarithm of an oxygen partial pressure ratio, the relation between the electromotive force of the ion exchange resin layer to be used and oxygen partial pressure is determined beforehand, and the corresponding oxygen concn. is determined from the measured electromotive force. Thereby, the oxygen concns. are measured at ordinary temp. or with relatively low heating without requiring high temp. heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55161910A JPS5786042A (en) | 1980-11-19 | 1980-11-19 | Method for measurement of oxygen partial pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55161910A JPS5786042A (en) | 1980-11-19 | 1980-11-19 | Method for measurement of oxygen partial pressure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5786042A true JPS5786042A (en) | 1982-05-28 |
| JPS632346B2 JPS632346B2 (en) | 1988-01-18 |
Family
ID=15744336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55161910A Granted JPS5786042A (en) | 1980-11-19 | 1980-11-19 | Method for measurement of oxygen partial pressure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5786042A (en) |
-
1980
- 1980-11-19 JP JP55161910A patent/JPS5786042A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS632346B2 (en) | 1988-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5292792A (en) | Liquid analyzing instrument | |
| DE3863148D1 (en) | ELECTROCHEMICAL MEASURING CELL WITH AN ACID ELECTROLYTE. | |
| FR2358655A1 (en) | Molecular oxygen level measurement in gas stream - uses current biassing electrodes on solid electrolyte, monitoring fluctuation of current flow | |
| JPS5786042A (en) | Method for measurement of oxygen partial pressure | |
| EP0060533A3 (en) | Electrochemical analyser | |
| EP0350116A3 (en) | Electrochemical cell for measuring ionic activity in a solution and its method of use | |
| JPS5271293A (en) | Oxygen concentration meter | |
| GB899089A (en) | A method of and apparatus for continuous polarographic measurement | |
| GB1423884A (en) | Method of indicating the state of charge of electric acuumulators | |
| ES451855A1 (en) | Oxygen concentration measuring instrument | |
| ATE16853T1 (en) | ELECTRODE SYSTEM, PROCESS FOR ITS MANUFACTURE AND DISPERSION USABLE FOR THIS PROCESS. | |
| JPS5217074A (en) | Measuring method of gas concentration by non-dispersion type infraed r ay analysis | |
| FR2330002A1 (en) | Ion concentration measurement in liquid - is performed by comparison with reference liquid of variable ion concentration to achieve wide range | |
| JPS55132947A (en) | Detecting method of halogen gas density and device thereof | |
| JPS57139655A (en) | Coulometric titration method | |
| JPS5497491A (en) | Measuring method of enzyme activity | |
| Matsuda et al. | Long-term Integration of Polarographic Currents and Its Analytical Application | |
| JPS5339193A (en) | Measuring method for ion concentration of phosphoric acid and arsenic acid | |
| SU819665A1 (en) | Method of determination of wet gas corrosivity | |
| JPS55146035A (en) | Measuring method of concentration of hydrogen peroxide | |
| JPS6447941A (en) | Chemical sensor | |
| JPS5313987A (en) | Measuring method for water content of nonfreezing liquid, brake liquid, and so on, for automobile | |
| JPS57203943A (en) | Method of and apparatus for detecting concentration of metal ion | |
| JPS5692443A (en) | Gas concentration detecting device using electrochemical gas sensor | |
| JPS5616864A (en) | Measuring method for ammonia dependent upon microbial electrode |