JPH0121900B2 - - Google Patents
Info
- Publication number
- JPH0121900B2 JPH0121900B2 JP3876081A JP3876081A JPH0121900B2 JP H0121900 B2 JPH0121900 B2 JP H0121900B2 JP 3876081 A JP3876081 A JP 3876081A JP 3876081 A JP3876081 A JP 3876081A JP H0121900 B2 JPH0121900 B2 JP H0121900B2
- Authority
- JP
- Japan
- Prior art keywords
- vanadium
- gas
- molybdenum
- tungsten
- supported
- 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
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3876081A JPS57154039A (en) | 1981-03-19 | 1981-03-19 | Gas detecting element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3876081A JPS57154039A (en) | 1981-03-19 | 1981-03-19 | Gas detecting element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57154039A JPS57154039A (en) | 1982-09-22 |
| JPH0121900B2 true JPH0121900B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-04-24 |
Family
ID=12534234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3876081A Granted JPS57154039A (en) | 1981-03-19 | 1981-03-19 | Gas detecting element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57154039A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1981
- 1981-03-19 JP JP3876081A patent/JPS57154039A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57154039A (en) | 1982-09-22 |