JPH0340817B2 - - Google Patents
Info
- Publication number
- JPH0340817B2 JPH0340817B2 JP59014534A JP1453484A JPH0340817B2 JP H0340817 B2 JPH0340817 B2 JP H0340817B2 JP 59014534 A JP59014534 A JP 59014534A JP 1453484 A JP1453484 A JP 1453484A JP H0340817 B2 JPH0340817 B2 JP H0340817B2
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen
- gas
- hydrogen sensor
- vibrator
- resonance frequency
- 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 - Lifetime
Links
- 239000001257 hydrogen Substances 0.000 claims description 48
- 229910052739 hydrogen Inorganic materials 0.000 claims description 48
- 150000002431 hydrogen Chemical class 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 25
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 22
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical group [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910052763 palladium Inorganic materials 0.000 claims description 7
- 239000010409 thin film Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- KPAMAAOTLJSEAR-UHFFFAOYSA-N [N].O=C=O Chemical compound [N].O=C=O KPAMAAOTLJSEAR-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 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
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/025—Change of phase or condition
- G01N2291/0256—Adsorption, desorption, surface mass change, e.g. on biosensors
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material 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)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1453484A JPS60159632A (ja) | 1984-01-31 | 1984-01-31 | 水素センサ− |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1453484A JPS60159632A (ja) | 1984-01-31 | 1984-01-31 | 水素センサ− |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60159632A JPS60159632A (ja) | 1985-08-21 |
JPH0340817B2 true JPH0340817B2 (US20080005853A1-20080110-C00027.png) | 1991-06-20 |
Family
ID=11863809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1453484A Granted JPS60159632A (ja) | 1984-01-31 | 1984-01-31 | 水素センサ− |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60159632A (US20080005853A1-20080110-C00027.png) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62145138A (ja) * | 1985-12-20 | 1987-06-29 | Nok Corp | 真空モニタ−素子 |
JPS6355150U (US20080005853A1-20080110-C00027.png) * | 1986-09-29 | 1988-04-13 | ||
FR2629596B1 (fr) * | 1988-04-01 | 1993-03-12 | Thomson Csf | Element sensible et capteur selectifs comprenant un polymere ferroelectrique |
WO2005078434A2 (en) | 2004-02-04 | 2005-08-25 | The Research Foundation Of The State University Of New York | Methods for forming palladium alloy thin films and optical hydrogen sensors employing palladium alloy thin films |
JP2013145249A (ja) * | 2013-04-25 | 2013-07-25 | Shimizu Corp | ガスモニタリング装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5839929A (ja) * | 1981-08-17 | 1983-03-08 | ザ・ペンデイツクス・コ−ポレ−シヨン | 化学センサ |
-
1984
- 1984-01-31 JP JP1453484A patent/JPS60159632A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5839929A (ja) * | 1981-08-17 | 1983-03-08 | ザ・ペンデイツクス・コ−ポレ−シヨン | 化学センサ |
Also Published As
Publication number | Publication date |
---|---|
JPS60159632A (ja) | 1985-08-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5767388A (en) | Methane sensor and method for operating a sensor | |
JPH08313470A (ja) | ガス混合物中のメタンの検出法 | |
US6539774B1 (en) | Thin film metal hydride hydrogen sensor | |
US4608549A (en) | Hydrogen-selective sensor and manufacturing method therefor | |
JPH09145655A (ja) | 水素センサ | |
JPH04208847A (ja) | ガス検知素子 | |
JPH0342566A (ja) | 電気化学的ガスセンサ用測定セル | |
US5521099A (en) | Method and apparatus for sensing combustible gases employing and oxygen-activated sensing element | |
JPS6351501B2 (US20080005853A1-20080110-C00027.png) | ||
JPS6015550A (ja) | 薄膜ガスセンサ | |
US5942674A (en) | Method for detecting oxygen partial pressure using a phase-transformation sensor | |
JPH0340817B2 (US20080005853A1-20080110-C00027.png) | ||
JPS60228949A (ja) | 被検混合ガス中の還元ガスを検知する方法及びそのための装置 | |
JPH0249466B2 (US20080005853A1-20080110-C00027.png) | ||
US5783153A (en) | Metal oxide oxygen sensors based on phase transformation | |
JP3166290B2 (ja) | ガスセンサ | |
US4198850A (en) | Gas sensors | |
JP4010738B2 (ja) | ガスセンサ及びガス検出器及びガス検出方法 | |
JPS59131152A (ja) | 還元性ガスセンサ | |
JPS60211347A (ja) | 水素ガスセンサ− | |
McAndrew et al. | Moisture analysis in process gas streams | |
JPH1130602A (ja) | ガス検出センサー及びその防爆取付構造 | |
US5876673A (en) | High sensitivity phase transformation-based oxygen sensors for proportional control | |
JPS5824850A (ja) | ヒータ付薄膜型酸素センサ | |
JPH02662B2 (US20080005853A1-20080110-C00027.png) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |