JPS55136947A - Gas detecting element - Google Patents
Gas detecting elementInfo
- Publication number
- JPS55136947A JPS55136947A JP4577579A JP4577579A JPS55136947A JP S55136947 A JPS55136947 A JP S55136947A JP 4577579 A JP4577579 A JP 4577579A JP 4577579 A JP4577579 A JP 4577579A JP S55136947 A JPS55136947 A JP S55136947A
- Authority
- JP
- Japan
- Prior art keywords
- sno
- zno
- pdo
- pto
- sinter
- 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.)
- Pending
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
PURPOSE: To devise remarkable improvement of sensitivity for CH4 by adding proper quantities of PtO or PdO to two-component system consists of SnO2 and ZnO.
CONSTITUTION: At least, either one of PtO or PdO of 0.01W12mol% for the total amount of SnO2 and ZnO is added to and contained in a composite consists of SnO2, 80W30%, and ZnO, 20W70% in mole percentage. The above composite is a sinter having no spinel structure and the sinter has great sensitivity both for an inflammable gas with the small number of carbon and that with the large number of carbon and will not be influenced by humidity.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4577579A JPS55136947A (en) | 1979-04-13 | 1979-04-13 | Gas detecting element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4577579A JPS55136947A (en) | 1979-04-13 | 1979-04-13 | Gas detecting element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55136947A true JPS55136947A (en) | 1980-10-25 |
Family
ID=12728662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4577579A Pending JPS55136947A (en) | 1979-04-13 | 1979-04-13 | Gas detecting element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55136947A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59105552A (en) * | 1982-12-09 | 1984-06-18 | Fuigaro Giken Kk | Gas detecting element |
JPS59168352A (en) * | 1983-03-15 | 1984-09-22 | Hitachi Ltd | Gas detection element and gas-leak warning device |
CN110286147A (en) * | 2019-06-26 | 2019-09-27 | 浙江大学 | One kind is for acetone gas sensing carbon coating zinc oxide material and preparation method thereof |
-
1979
- 1979-04-13 JP JP4577579A patent/JPS55136947A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59105552A (en) * | 1982-12-09 | 1984-06-18 | Fuigaro Giken Kk | Gas detecting element |
JPH0225455B2 (en) * | 1982-12-09 | 1990-06-04 | Figaro Eng | |
JPS59168352A (en) * | 1983-03-15 | 1984-09-22 | Hitachi Ltd | Gas detection element and gas-leak warning device |
CN110286147A (en) * | 2019-06-26 | 2019-09-27 | 浙江大学 | One kind is for acetone gas sensing carbon coating zinc oxide material and preparation method thereof |
CN110286147B (en) * | 2019-06-26 | 2020-09-15 | 浙江大学 | Carbon-coated zinc oxide material for acetone gas sensing and preparation method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5321244A (en) | Construction sheet material having tenacity | |
JPS54111398A (en) | Inflammable gas detecting element | |
JPS5356250A (en) | Polyeser composition | |
JPS55136947A (en) | Gas detecting element | |
JPS52126136A (en) | Disfigurement detecting system using figure outline information | |
JPS51140694A (en) | Gas-sensing member | |
Ng'ethe | Harambee and development participation in Kenya; the politics of peasants and elites interaction with particular reference to Harambee projects in Kiambu District, by Njuguna Ng'ethe. | |
JPS5679950A (en) | Combustible gas detecting element | |
JPS5289795A (en) | Nuclear fuel assembly | |
JPS53138287A (en) | Solar battery | |
JPS54134493A (en) | Solid electrolyte for oxygen gas detection | |
JPS52138196A (en) | Gas detecting element | |
JPS5774647A (en) | Detecting element for inflammable gas | |
JPS5639462A (en) | Inflammable gas sensing element | |
JPS55166036A (en) | Combustible gas detecting element | |
JPS5435599A (en) | Neutron detector | |
JPS55166035A (en) | Combustible gas detecting element | |
JPS53129098A (en) | Gas sensor material | |
JPS5273462A (en) | Detector for powder and/or granulated material | |
JPS5414291A (en) | Neutron detector assembly | |
JPS5326990A (en) | Temperature and humidity control elements | |
Vladimirtsev | On the hydrological conditions responsible for oxygen deficiency in the northwestern Black Sea. | |
JPS52151889A (en) | Moisture sensing resistance element | |
JPS5439710A (en) | Detector for total air-fuel ratio | |
JPS56114753A (en) | Detecting element for combustible gas |