GB1578769A - Method of preparing gas sensor elements and sensor elements and sensor elements produced thereby - Google Patents
Method of preparing gas sensor elements and sensor elements and sensor elements produced thereby Download PDFInfo
- Publication number
- GB1578769A GB1578769A GB4247377A GB4247377A GB1578769A GB 1578769 A GB1578769 A GB 1578769A GB 4247377 A GB4247377 A GB 4247377A GB 4247377 A GB4247377 A GB 4247377A GB 1578769 A GB1578769 A GB 1578769A
- Authority
- GB
- United Kingdom
- Prior art keywords
- accordance
- sensor element
- gas sensor
- support member
- metal compound
- 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
- 238000000034 method Methods 0.000 title claims description 38
- 239000007789 gas Substances 0.000 claims description 67
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 17
- 150000002736 metal compounds Chemical class 0.000 claims description 17
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 16
- 229910044991 metal oxide Inorganic materials 0.000 claims description 14
- 150000004706 metal oxides Chemical class 0.000 claims description 14
- 239000013078 crystal Substances 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 238000000859 sublimation Methods 0.000 claims description 9
- 230000008022 sublimation Effects 0.000 claims description 9
- 229910001385 heavy metal Inorganic materials 0.000 claims description 8
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims description 8
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 7
- 239000005751 Copper oxide Substances 0.000 claims description 7
- 229910000431 copper oxide Inorganic materials 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 5
- 230000035945 sensitivity Effects 0.000 claims description 5
- 238000005496 tempering Methods 0.000 claims description 5
- 238000002425 crystallisation Methods 0.000 claims description 4
- 150000002902 organometallic compounds Chemical class 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 238000011156 evaluation Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000003779 heat-resistant material Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 150000003891 oxalate salts Chemical class 0.000 claims description 2
- 150000004032 porphyrins Chemical class 0.000 claims description 2
- 239000000463 material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- -1 e.g. Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910003439 heavy metal oxide Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 241000202252 Cerberus Species 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1286376A CH595629A5 (enrdf_load_stackoverflow) | 1976-10-12 | 1976-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1578769A true GB1578769A (en) | 1980-11-12 |
Family
ID=4387095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4247377A Expired GB1578769A (en) | 1976-10-12 | 1977-10-12 | Method of preparing gas sensor elements and sensor elements and sensor elements produced thereby |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5348797A (enrdf_load_stackoverflow) |
| CH (1) | CH595629A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2745697A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2368035A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1578769A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2212270A (en) * | 1987-11-06 | 1989-07-19 | Nat Res Dev | Gas sensor using phthalocyanine |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2821267A1 (de) * | 1978-05-16 | 1979-11-22 | Siemens Ag | Gassensoren und verfahren zu ihrer herstellung |
| DE3118936C2 (de) * | 1981-05-13 | 1985-07-04 | Drägerwerk AG, 2400 Lübeck | Verwendung eines Meßverfahrens für gas- oder dampfförmige Medien und Vorrichtung hierzu |
| JP2521948B2 (ja) * | 1987-03-31 | 1996-08-07 | エヌオーケー株式会社 | 窒素酸化物検出素子の製造法 |
-
1976
- 1976-10-12 CH CH1286376A patent/CH595629A5/xx not_active IP Right Cessation
-
1977
- 1977-08-31 FR FR7726447A patent/FR2368035A1/fr active Granted
- 1977-10-03 JP JP11797377A patent/JPS5348797A/ja active Pending
- 1977-10-11 DE DE19772745697 patent/DE2745697A1/de not_active Withdrawn
- 1977-10-12 GB GB4247377A patent/GB1578769A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2212270A (en) * | 1987-11-06 | 1989-07-19 | Nat Res Dev | Gas sensor using phthalocyanine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2745697A1 (de) | 1978-04-13 |
| CH595629A5 (enrdf_load_stackoverflow) | 1978-02-15 |
| FR2368035A1 (fr) | 1978-05-12 |
| FR2368035B3 (enrdf_load_stackoverflow) | 1980-07-11 |
| JPS5348797A (en) | 1978-05-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |