DE2454339A1 - Vorrichtung zur relativen messung der konzentration einer probe in einem fluid - Google Patents
Vorrichtung zur relativen messung der konzentration einer probe in einem fluidInfo
- Publication number
- DE2454339A1 DE2454339A1 DE19742454339 DE2454339A DE2454339A1 DE 2454339 A1 DE2454339 A1 DE 2454339A1 DE 19742454339 DE19742454339 DE 19742454339 DE 2454339 A DE2454339 A DE 2454339A DE 2454339 A1 DE2454339 A1 DE 2454339A1
- Authority
- DE
- Germany
- Prior art keywords
- sample
- fluid
- wall
- electrodes
- concentration
- 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.)
- Withdrawn
Links
- 239000012530 fluid Substances 0.000 title claims description 21
- 238000005259 measurement Methods 0.000 title claims description 14
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000003792 electrolyte Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 150000002500 ions Chemical class 0.000 claims description 5
- 239000007784 solid electrolyte Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- 230000037427 ion transport Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 3
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- 239000013060 biological fluid Substances 0.000 claims description 2
- 239000008280 blood Substances 0.000 claims description 2
- 210000004369 blood Anatomy 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052761 rare earth metal Inorganic materials 0.000 claims 1
- 150000002910 rare earth metals Chemical class 0.000 claims 1
- 230000032258 transport Effects 0.000 claims 1
- 239000000523 sample Substances 0.000 description 14
- 241000607479 Yersinia pestis Species 0.000 description 3
- 206010035148 Plague Diseases 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 oxygen ions Chemical class 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
- 229910003452 thorium oxide Inorganic materials 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 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
- G01N27/4073—Composition or fabrication of the solid electrolyte
-
- 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
- G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
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)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7340881A FR2252041A5 (enrdf_load_stackoverflow) | 1973-11-16 | 1973-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2454339A1 true DE2454339A1 (de) | 1975-05-22 |
Family
ID=9127872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742454339 Withdrawn DE2454339A1 (de) | 1973-11-16 | 1974-11-15 | Vorrichtung zur relativen messung der konzentration einer probe in einem fluid |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2454339A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2252041A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1479151A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4116797A (en) * | 1976-12-03 | 1978-09-26 | Toyota Jidosha Kogyo Kabushiki Kaisha | Oxygen sensor |
| US4119512A (en) * | 1976-02-09 | 1978-10-10 | Toyota Jidosha Kogyo Kabushiki Kaisha | Air-fuel ratio detecting apparatus |
| US4119513A (en) * | 1977-03-07 | 1978-10-10 | Uop Inc. | Oxygen sensor for industrial air/fuel control |
| US4138881A (en) * | 1978-02-01 | 1979-02-13 | Westinghouse Electric Corp. | Resistor-type solid electrolyte oxygen sensor |
| EP0020938A1 (de) * | 1979-06-09 | 1981-01-07 | Robert Bosch Gmbh | Polarographischer Messfühler für die Bestimmung des Sauerstoffgehaltes in Gasen, insbesondere in Abgasen von Verbrennungsmotoren |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS564047A (en) | 1979-06-26 | 1981-01-16 | Nissan Motor Co Ltd | Lamination type membrane-covered oxygen sensor |
| JPS6283641A (ja) * | 1985-10-08 | 1987-04-17 | Sharp Corp | 電界効果型半導体センサ |
| CN100434905C (zh) * | 2006-07-06 | 2008-11-19 | 西安交通大学 | 单体集成式汽车空/燃比控制用氧传感器及其制备方法 |
-
1973
- 1973-11-16 FR FR7340881A patent/FR2252041A5/fr not_active Expired
-
1974
- 1974-11-13 GB GB4918774A patent/GB1479151A/en not_active Expired
- 1974-11-15 DE DE19742454339 patent/DE2454339A1/de not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4119512A (en) * | 1976-02-09 | 1978-10-10 | Toyota Jidosha Kogyo Kabushiki Kaisha | Air-fuel ratio detecting apparatus |
| US4116797A (en) * | 1976-12-03 | 1978-09-26 | Toyota Jidosha Kogyo Kabushiki Kaisha | Oxygen sensor |
| US4119513A (en) * | 1977-03-07 | 1978-10-10 | Uop Inc. | Oxygen sensor for industrial air/fuel control |
| US4138881A (en) * | 1978-02-01 | 1979-02-13 | Westinghouse Electric Corp. | Resistor-type solid electrolyte oxygen sensor |
| EP0020938A1 (de) * | 1979-06-09 | 1981-01-07 | Robert Bosch Gmbh | Polarographischer Messfühler für die Bestimmung des Sauerstoffgehaltes in Gasen, insbesondere in Abgasen von Verbrennungsmotoren |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1479151A (en) | 1977-07-06 |
| FR2252041A5 (enrdf_load_stackoverflow) | 1975-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8139 | Disposal/non-payment of the annual fee |