Highly aldehyde gas-sensing responsiveness and selectivity of layered organic-guest/MoO3-host hybrid sensor

Toshio Itoh, Ichiro Matsubara, Woosuck Shin, Noriya Izu, Maiko Nishibori

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

A layered organicJinorganic hybrid thin film, which consists of MoO 3 with poly (5,6,7,8-tetrahydro-1-naphthylamine) (PTHNA), which is used as an aldehyde gas sensor, was investigated by X-ray diffraction (XRD) analysis and gas-sensing properties analysis. The (PTHNA) xMoO3 hybrid thin film shows distinct increasing resistance response to acetaldehyde and little response to formaldehyde in ppb level whereas typical organic/MoO3 hybrids show larger response to formaldehyde than to acetaldehyde or almost equal responses to formaldehyde and acetaldehyde in ppb level.

Original languageEnglish
Pages (from-to)742-744
Number of pages3
JournalJournal of the Ceramic Society of Japan
Volume115
Issue number1347
DOIs
Publication statusPublished - Nov 2007
Externally publishedYes

Fingerprint

Hybrid sensors
Acetaldehyde
Aldehydes
aldehydes
Formaldehyde
acetaldehyde
Gases
selectivity
formaldehyde
sensors
1-Naphthylamine
gases
Thin films
Chemical sensors
X ray diffraction analysis
thin films
molybdenum trioxide
diffraction
x rays

All Science Journal Classification (ASJC) codes

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

Cite this

Highly aldehyde gas-sensing responsiveness and selectivity of layered organic-guest/MoO3-host hybrid sensor. / Itoh, Toshio; Matsubara, Ichiro; Shin, Woosuck; Izu, Noriya; Nishibori, Maiko.

In: Journal of the Ceramic Society of Japan, Vol. 115, No. 1347, 11.2007, p. 742-744.

Research output: Contribution to journalArticle

Itoh, Toshio ; Matsubara, Ichiro ; Shin, Woosuck ; Izu, Noriya ; Nishibori, Maiko. / Highly aldehyde gas-sensing responsiveness and selectivity of layered organic-guest/MoO3-host hybrid sensor. In: Journal of the Ceramic Society of Japan. 2007 ; Vol. 115, No. 1347. pp. 742-744.
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