JPS5690250A - Detection element of combustible gas - Google Patents

Detection element of combustible gas

Info

Publication number
JPS5690250A
JPS5690250A JP16727479A JP16727479A JPS5690250A JP S5690250 A JPS5690250 A JP S5690250A JP 16727479 A JP16727479 A JP 16727479A JP 16727479 A JP16727479 A JP 16727479A JP S5690250 A JPS5690250 A JP S5690250A
Authority
JP
Japan
Prior art keywords
detection element
platinum
secondary component
combustible gas
nio
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.)
Granted
Application number
JP16727479A
Other languages
Japanese (ja)
Other versions
JPS5938541B2 (en
Inventor
Shigekazu Kusanagi
Shigeo Akiyama
Toru Nobetani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP16727479A priority Critical patent/JPS5938541B2/en
Publication of JPS5690250A publication Critical patent/JPS5690250A/en
Publication of JPS5938541B2 publication Critical patent/JPS5938541B2/en
Expired legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Abstract

PURPOSE: To improve detection sensitivity regardless of humidity by using In2O3 as a main component and Fe2O3 as the first secondary component with specific oxides such as NiO, etc. and more than one kind selected of platinum as the second secondary component for a gas leakage detection element.
CONSTITUTION: A mixture of 16wt% of In2O3 as a main component and Fe2O3 as the first secondary component containing Fe2O3 representing 5W60wt% of the combined total of the said components is added with oxides such as NiO, V2O5, MnO2, Cr2O3, HfO2, WO3, Nb2O5, La2O3, CeO2, Pr2O3, Sm2O3, Gd2O3, Y2O3, Sc2O3, MgO, SrO, Al2O3, SiO2, GeO2, PdO, PtO, RuO2, CoO, BaO, Ga2O3 and 4W% of more than one kind selected of platinum. After these components are mixed sufficiently, some quantity is take out and a platinum wire electrode is buried. Then the mixture is compression-formed, and is baked at approximately 600W800°C to manufacture a combustible gas detection element. Thus an element of high sensitivity which is less susceptible of the adverse effect of humidity is obtained.
COPYRIGHT: (C)1981,JPO&Japio
JP16727479A 1979-12-22 1979-12-22 Flammable gas detection element Expired JPS5938541B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16727479A JPS5938541B2 (en) 1979-12-22 1979-12-22 Flammable gas detection element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16727479A JPS5938541B2 (en) 1979-12-22 1979-12-22 Flammable gas detection element

Publications (2)

Publication Number Publication Date
JPS5690250A true JPS5690250A (en) 1981-07-22
JPS5938541B2 JPS5938541B2 (en) 1984-09-18

Family

ID=15846697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16727479A Expired JPS5938541B2 (en) 1979-12-22 1979-12-22 Flammable gas detection element

Country Status (1)

Country Link
JP (1) JPS5938541B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60211347A (en) * 1984-04-06 1985-10-23 Matsushita Electric Ind Co Ltd Gaseous hydrogen sensor
JPS60211348A (en) * 1984-04-06 1985-10-23 Matsushita Electric Ind Co Ltd Gaseous hydrogen sensor
JPS61118651A (en) * 1984-11-15 1986-06-05 Matsushita Electric Ind Co Ltd Hydrogen gas sensor
US7011691B2 (en) * 2002-08-30 2006-03-14 Sumitomo Metal Mining Co. Ltd. Oxide sintered body
FR3002227A1 (en) * 2013-02-20 2014-08-22 Arkema France GAS PHASE NITRILIZATION METHOD AND GAS LIQUID

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110887884B (en) * 2019-12-23 2020-10-09 四川大学 Flexible electrochemical glucose sensor and preparation method thereof

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60211347A (en) * 1984-04-06 1985-10-23 Matsushita Electric Ind Co Ltd Gaseous hydrogen sensor
JPS60211348A (en) * 1984-04-06 1985-10-23 Matsushita Electric Ind Co Ltd Gaseous hydrogen sensor
JPH053540B2 (en) * 1984-04-06 1993-01-18 Matsushita Electric Ind Co Ltd
JPH053539B2 (en) * 1984-04-06 1993-01-18 Matsushita Electric Ind Co Ltd
JPS61118651A (en) * 1984-11-15 1986-06-05 Matsushita Electric Ind Co Ltd Hydrogen gas sensor
JPH053892B2 (en) * 1984-11-15 1993-01-18 Matsushita Electric Ind Co Ltd
US7011691B2 (en) * 2002-08-30 2006-03-14 Sumitomo Metal Mining Co. Ltd. Oxide sintered body
US7569167B2 (en) 2002-08-30 2009-08-04 Sumitomo Metal Mining Co., Ltd. Oxide sintered body
FR3002227A1 (en) * 2013-02-20 2014-08-22 Arkema France GAS PHASE NITRILIZATION METHOD AND GAS LIQUID
WO2014128154A1 (en) * 2013-02-20 2014-08-28 Arkema France Gas-phase and liquid-gas-phase nitrilation process
JP2016513119A (en) * 2013-02-20 2016-05-12 アルケマ フランス Gas phase and liquid-gas phase nitrification process
US10287238B2 (en) 2013-02-20 2019-05-14 Arkema France Gas-phase and liquid-gas-phase nitrilation process

Also Published As

Publication number Publication date
JPS5938541B2 (en) 1984-09-18

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