GB1213616A - Improvements in or relating to coulometric measuring apparatus - Google Patents
Improvements in or relating to coulometric measuring apparatusInfo
- Publication number
- GB1213616A GB1213616A GB263069A GB263069A GB1213616A GB 1213616 A GB1213616 A GB 1213616A GB 263069 A GB263069 A GB 263069A GB 263069 A GB263069 A GB 263069A GB 1213616 A GB1213616 A GB 1213616A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cell
- oxygen
- cathode
- silver
- tube
- 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
- 238000003869 coulometry Methods 0.000 title abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 5
- 229910052760 oxygen Inorganic materials 0.000 abstract 5
- 239000001301 oxygen Substances 0.000 abstract 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 4
- 229910052709 silver Inorganic materials 0.000 abstract 4
- 239000004332 silver Substances 0.000 abstract 4
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 abstract 3
- 239000000470 constituent Substances 0.000 abstract 3
- 239000003792 electrolyte Substances 0.000 abstract 3
- 239000012528 membrane Substances 0.000 abstract 3
- 229910052573 porcelain Inorganic materials 0.000 abstract 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- 238000005070 sampling Methods 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 1
- 210000001367 artery Anatomy 0.000 abstract 1
- 239000008280 blood Substances 0.000 abstract 1
- 210000004369 blood Anatomy 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000000840 electrochemical analysis Methods 0.000 abstract 1
- 238000000855 fermentation Methods 0.000 abstract 1
- 230000004151 fermentation Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000001727 in vivo Methods 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 239000000565 sealant Substances 0.000 abstract 1
- 229920000260 silastic Polymers 0.000 abstract 1
- 229920002379 silicone rubber Polymers 0.000 abstract 1
- 239000004945 silicone rubber Substances 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 210000002268 wool Anatomy 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
- G01N27/404—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
-
- 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
- G01N27/42—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte
- G01N27/423—Coulometry
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70016468A | 1968-01-24 | 1968-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1213616A true GB1213616A (en) | 1970-11-25 |
Family
ID=24812426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB263069A Expired GB1213616A (en) | 1968-01-24 | 1969-01-16 | Improvements in or relating to coulometric measuring apparatus |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH502598A (enrdf_load_stackoverflow) |
| DE (1) | DE1903637A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2000658A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1213616A (enrdf_load_stackoverflow) |
| NL (1) | NL6900651A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2290383A (en) * | 1994-06-15 | 1995-12-20 | Modern Controls Inc | Electrochemical oxygen sensor for high oxygen concentrations |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2357893A1 (fr) * | 1976-07-09 | 1978-02-03 | Norddeutsche Seekabelwerke Ag | Sonde de mesure electrochimique pour des parametres hydrologiques |
| US4172770A (en) * | 1978-03-27 | 1979-10-30 | Technicon Instruments Corporation | Flow-through electrochemical system analytical method |
-
1969
- 1969-01-15 NL NL6900651A patent/NL6900651A/xx unknown
- 1969-01-16 GB GB263069A patent/GB1213616A/en not_active Expired
- 1969-01-22 CH CH93069A patent/CH502598A/de not_active IP Right Cessation
- 1969-01-23 FR FR6901273A patent/FR2000658A1/fr not_active Withdrawn
- 1969-01-24 DE DE19691903637 patent/DE1903637A1/de active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2290383A (en) * | 1994-06-15 | 1995-12-20 | Modern Controls Inc | Electrochemical oxygen sensor for high oxygen concentrations |
| GB2290383B (en) * | 1994-06-15 | 1998-07-29 | Modern Controls Inc | High permeability rate oxygen sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| CH502598A (de) | 1971-01-31 |
| NL6900651A (enrdf_load_stackoverflow) | 1969-07-28 |
| FR2000658A1 (enrdf_load_stackoverflow) | 1969-09-12 |
| DE1903637A1 (de) | 1970-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |