DE2208281C3 - Polarographie-MeBfühler - Google Patents
Polarographie-MeBfühlerInfo
- Publication number
- DE2208281C3 DE2208281C3 DE2208281A DE2208281A DE2208281C3 DE 2208281 C3 DE2208281 C3 DE 2208281C3 DE 2208281 A DE2208281 A DE 2208281A DE 2208281 A DE2208281 A DE 2208281A DE 2208281 C3 DE2208281 C3 DE 2208281C3
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- probe
- electrolyte
- sensor
- layer
- 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
- 239000000523 sample Substances 0.000 title claims description 87
- 238000003969 polarography Methods 0.000 title claims description 14
- 239000012528 membrane Substances 0.000 claims description 100
- 239000003792 electrolyte Substances 0.000 claims description 49
- 229920002379 silicone rubber Polymers 0.000 claims description 23
- 239000004945 silicone rubber Substances 0.000 claims description 23
- -1 polyethylene Polymers 0.000 claims description 21
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 13
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 230000035699 permeability Effects 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 6
- 230000036961 partial effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- MSKQYWJTFPOQAV-UHFFFAOYSA-N fluoroethene;prop-1-ene Chemical group CC=C.FC=C MSKQYWJTFPOQAV-UHFFFAOYSA-N 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 73
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 34
- 239000001301 oxygen Substances 0.000 description 34
- 229910052760 oxygen Inorganic materials 0.000 description 34
- 230000035945 sensitivity Effects 0.000 description 28
- 230000004044 response Effects 0.000 description 26
- 239000007789 gas Substances 0.000 description 16
- 239000012299 nitrogen atmosphere Substances 0.000 description 7
- 239000010408 film Substances 0.000 description 5
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- GTKRFUAGOKINCA-UHFFFAOYSA-M chlorosilver;silver Chemical compound [Ag].[Ag]Cl GTKRFUAGOKINCA-UHFFFAOYSA-M 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 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
- G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
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)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11763371A | 1971-02-22 | 1971-02-22 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2208281A1 DE2208281A1 (de) | 1972-09-07 |
| DE2208281B2 DE2208281B2 (de) | 1974-11-21 |
| DE2208281C3 true DE2208281C3 (de) | 1975-07-03 |
Family
ID=22373971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2208281A Expired DE2208281C3 (de) | 1971-02-22 | 1972-02-22 | Polarographie-MeBfühler |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3718563A (enExample) |
| JP (1) | JPS5336355B1 (enExample) |
| CA (1) | CA937288A (enExample) |
| CH (1) | CH553405A (enExample) |
| DE (1) | DE2208281C3 (enExample) |
| FR (1) | FR2127541A5 (enExample) |
| GB (1) | GB1354042A (enExample) |
| IT (1) | IT943773B (enExample) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3875037A (en) * | 1974-02-19 | 1975-04-01 | Beckman Instruments Inc | Electrode structure |
| US3979274A (en) * | 1975-09-24 | 1976-09-07 | The Yellow Springs Instrument Company, Inc. | Membrane for enzyme electrodes |
| US4230537A (en) * | 1975-12-18 | 1980-10-28 | Monsanto Company | Discrete biochemical electrode system |
| US4077861A (en) * | 1976-01-28 | 1978-03-07 | Teledyne Industries, Inc. | Polarographic sensor |
| CH619047A5 (enExample) * | 1976-03-12 | 1980-08-29 | Orbisphere Corp | |
| DE2726450C3 (de) * | 1977-06-11 | 1982-01-14 | Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG Apparatebau KG, 6380 Bad Homburg | Katheter-Meßanordnung zur elektrochemischen Analyse |
| US4267023A (en) * | 1977-10-17 | 1981-05-12 | Orion Research Incorporated | Chemically integrating dosimeter and gas analysis methods |
| DE2748191C3 (de) * | 1977-10-27 | 1984-10-04 | Danfoss A/S, Nordborg | Auswechselbarer Träger für einen Meßwertaufnehmer zur polarographischen Messung von Gasen in Flüssigkeiten, sowie Verfahren zu dessen Herstellung |
| SE7811708L (sv) * | 1977-11-15 | 1979-05-16 | Medishield Corp Ltd | Transkutan sond |
| JPS54155682A (en) * | 1978-05-29 | 1979-12-07 | Sumitomo Electric Industries | Sensor for measuring oxygen concentration in percutaneous blood |
| US4187162A (en) * | 1978-06-26 | 1980-02-05 | Rosemount Inc. | Electrochemical cell |
| US4440620A (en) * | 1981-12-22 | 1984-04-03 | Olympus Optical Co., Ltd. | Measuring electrode device |
| GB2124387B (en) * | 1982-07-08 | 1986-08-06 | Polystan | Oxygen sensor |
| GB2132768A (en) * | 1982-12-17 | 1984-07-11 | Nat Res Dev | Ion-selective electrode |
| US5034078A (en) * | 1985-05-08 | 1991-07-23 | Exxon Chemical Patents Inc. | Method of making an elastomeric film |
| US4935106A (en) * | 1985-11-15 | 1990-06-19 | Smithkline Diagnostics, Inc. | Ion selective/enzymatic electrode medical analyzer device and method of use |
| US4946651A (en) * | 1985-11-15 | 1990-08-07 | Smithkline Diagnostics, Inc. | Sample holder for a body fluid analyzer |
| US4851088A (en) * | 1987-03-05 | 1989-07-25 | Honeywell Inc. | Electrochemical detection of carbon dioxide |
| US4950379A (en) * | 1987-04-09 | 1990-08-21 | Nova Biomedical Corporation | Polarographic cell |
| US5352348A (en) * | 1987-04-09 | 1994-10-04 | Nova Biomedical Corporation | Method of using enzyme electrode |
| US4759828A (en) * | 1987-04-09 | 1988-07-26 | Nova Biomedical Corporation | Glucose electrode and method of determining glucose |
| US4891104A (en) * | 1987-04-24 | 1990-01-02 | Smithkline Diagnostics, Inc. | Enzymatic electrode and electrode module and method of use |
| JPH01165951A (ja) * | 1987-12-22 | 1989-06-29 | Tanaka Kikinzoku Kogyo Kk | ガスセンサー |
| JPH0752170B2 (ja) * | 1988-05-27 | 1995-06-05 | ダイキン工業株式会社 | 拡散制限膜保持具収容容器 |
| US5246576A (en) * | 1990-12-10 | 1993-09-21 | Ppg Industries, Inc. | Cathode in a layered circuit and electrochemical cell for a measurement of oxygen in fluids |
| GB2306658A (en) * | 1995-10-31 | 1997-05-07 | Christopher Arthur Sta Gillard | Device for measuring gas concentration electrically |
| US6099707A (en) * | 1996-03-22 | 2000-08-08 | Doxs Technology Systems, Inc | Apparatus for sensing oxygen concentration |
| US6758962B1 (en) | 1999-09-23 | 2004-07-06 | Doxs Technology Systems, Inc. | Oxygen sensing |
| RU2204826C1 (ru) * | 2002-01-23 | 2003-05-20 | Общество с ограниченной ответственностью "ВЗОР" | Электрохимический датчик |
| RU2204825C1 (ru) * | 2002-01-23 | 2003-05-20 | Общество с ограниченной ответственностью "ВЗОР" | Электрохимический датчик растворенного газа |
| RU2250457C2 (ru) * | 2003-04-17 | 2005-04-20 | Федеральное государственное унитарное предприятие "Электрогорский научно-исследовательский центр по безопасности атомных электростанций " | Электроконтактный датчик |
| US8702925B2 (en) | 2010-05-14 | 2014-04-22 | Colorado School Of Mines | Polarographic instrument system for oxygen and hydrogen measurement |
| JP6544037B2 (ja) * | 2015-05-18 | 2019-07-17 | 株式会社リコー | 発電素子ユニット、及び発電装置 |
| US11408848B2 (en) * | 2019-11-26 | 2022-08-09 | Nova Biomedical Corporation | Single-use disposable oxygen sensor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3278408A (en) * | 1962-12-19 | 1966-10-11 | Beckman Instruments Inc | Electrochemical cell |
| US3574078A (en) * | 1968-11-18 | 1971-04-06 | Honeywell Inc | Composite electrode-diffusion medium for electrochemical sensors |
| US3575836A (en) * | 1969-02-14 | 1971-04-20 | Beckman Instruments Inc | Polarographic sensor |
| US3617460A (en) * | 1969-12-17 | 1971-11-02 | Beckman Instruments Inc | Electrode assembly |
-
1971
- 1971-02-22 US US00117633A patent/US3718563A/en not_active Expired - Lifetime
- 1971-11-29 CA CA128816A patent/CA937288A/en not_active Expired
- 1971-12-06 IT IT32118/71A patent/IT943773B/it active
- 1971-12-30 FR FR7147455A patent/FR2127541A5/fr not_active Expired
-
1972
- 1972-01-10 CH CH31872A patent/CH553405A/fr not_active IP Right Cessation
- 1972-01-14 GB GB180472A patent/GB1354042A/en not_active Expired
- 1972-02-01 JP JP1102072A patent/JPS5336355B1/ja active Pending
- 1972-02-22 DE DE2208281A patent/DE2208281C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2208281A1 (de) | 1972-09-07 |
| DE2208281B2 (de) | 1974-11-21 |
| US3718563A (en) | 1973-02-27 |
| FR2127541A5 (enExample) | 1972-10-13 |
| CA937288A (en) | 1973-11-20 |
| CH553405A (fr) | 1974-08-30 |
| IT943773B (it) | 1973-04-10 |
| GB1354042A (en) | 1974-06-05 |
| JPS5336355B1 (enExample) | 1978-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |