Thermoelectric gas sensor using Au loaded titania CO oxidation catalyst

Maiko Nishibori, Woosuck Shin, Kazuki Tajima, Lionel F. Houlet, Noriya Izu, Toshio Itoh, Susumu Tsubota, Ichiro Matsubara

研究成果: ジャーナルへの寄稿記事

11 引用 (Scopus)

抜粋

Au loaded TiO2 (Au/TiO2) ceramic thick film catalyst was integrated on a micro Thermoelectric Gas Sensor (TGS). We have investigated the catalytic activity of the Au/TiO2 catalyst for CO oxidation and the CO sensing performance of the micro-TGS with this catalyst. CO started to burn when the Au/TiO2 catalyst was exposed to 1 vol% CO in air at an operating temperature of 150°C, which was detected by the output voltage of the TGS. A good linearity between the CO concentrations in air (from 250 ppm to 1 vol%) and the voltage signal of the sensor (from 0.15 mV to 5.0 mV) was obtained at an operating temperature of 200°C.

元の言語英語
ページ(範囲)37-41
ページ数5
ジャーナルJournal of the Ceramic Society of Japan
115
発行部数1337
DOI
出版物ステータス出版済み - 1 1 2007
外部発表Yes

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

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  • これを引用

    Nishibori, M., Shin, W., Tajima, K., Houlet, L. F., Izu, N., Itoh, T., Tsubota, S., & Matsubara, I. (2007). Thermoelectric gas sensor using Au loaded titania CO oxidation catalyst. Journal of the Ceramic Society of Japan, 115(1337), 37-41. https://doi.org/10.2109/jcersj.115.37