Novel Low-Temperature Operating Catalytic Combustion-Type Methane Gas Sensor Based on Gadolinium Silicate-Supported Palladium Oxide

Lee, Wonjoon; Tamura, Shinji; Imanaka, Nobuhito

IEEJ Transactions on Electrical and Electronic Engineering, 2025

アクセス数:39件（2026-02-16 10:17 集計）

固定URL: https://hdl.handle.net/11094/103453

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タイトル
Novel Low-Temperature Operating Catalytic Combustion-Type Methane Gas Sensor Based on Gadolinium Silicate-Supported Palladium Oxide
著者
著者名
Lee, Wonjoon
NRID
1000080379122 1000080379122
ORCID
0000-0003-4257-2069 0000-0003-4257-2069
researchmap permalink
stamura stamura
Scopus Author ID
56378235500 56378235500
著者名
Tamura, Shinji
NRID
1000030192503 1000030192503
著者名
Imanaka, Nobuhito
キーワード等
catalytic combustion-type gas sensor
gadolinium silicate
methane
内容
Lee W., Tamura S., Imanaka N.. Novel Low-Temperature Operating Catalytic Combustion-Type Methane Gas Sensor Based on Gadolinium Silicate-Supported Palladium Oxide. IEEJ Transactions on Electrical and Electronic Engineering , (2025); https://doi.org/10.1002/tee.70155.
抄録
In this study, a novel catalytic combustion-type methane gas sensor was developed using an 11.3 wt.% PdO/20 wt.% Gd10Si6O27/γ-Al2O3 (PdO/GdSiO/AlO) catalyst. The incorporation of GdSiO as a promoter efficiently supplied active oxygen species to the PdO, thereby enabling methane combustion at low temperatures. The sensor employing the PdO/GdSiO/AlO catalyst exhibited a quantitative response to methane at temperatures as low as 320 °C, with a 50% response time of approximately 13 s. © 2025 Institute of Electrical Engineers of Japan and Wiley Periodicals LLC.
出版者
John Wiley and Sons Inc
収録物名
IEEJ Transactions on Electrical and Electronic Engineering
刊行年月
2025-09-10
言語
英語
ハンドルURL
https://hdl.handle.net/11094/103453
PISSN
19314973
eISSN
19314981
関連情報 (isIdenticalTo)
DOI (出版社版)
https://doi.org/10.1002/tee.70155
アクセス権
open access
権利情報
This article is licensed under a Creative Commons Attribution 4.0 International License.
出版タイプ
Version of Record
カテゴリ
学術雑誌論文 Journal Article