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

doi:10.2109/jcersj2.115.742

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 journal › Article › peer-review

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 language	English
Pages (from-to)	742-744
Number of pages	3
Journal	Journal of the Ceramic Society of Japan
Volume	115
Issue number	1347
DOIs	https://doi.org/10.2109/jcersj2.115.742
Publication status	Published - 2007 Nov
Externally published	Yes

Keywords

Acetaldehyde
Chemical vapor deposition
Formaldehyde
Gas sensor
Layered organic-inorganic hybrid
Molybdenum trioxide

ASJC Scopus subject areas

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

Access to Document

10.2109/jcersj2.115.742

Cite this

@article{4173fc30dda2494caf53dd10ce63270f,

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

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.",

keywords = "Acetaldehyde, Chemical vapor deposition, Formaldehyde, Gas sensor, Layered organic-inorganic hybrid, Molybdenum trioxide",

author = "Toshio Itoh and Ichiro Matsubara and Woosuck Shin and Noriya Izu and Maiko Nishibori",

year = "2007",

month = nov,

doi = "10.2109/jcersj2.115.742",

language = "English",

volume = "115",

pages = "742--744",

journal = "Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan",

issn = "1882-0743",

publisher = "Ceramic Society of Japan/Nippon Seramikkusu Kyokai",

number = "1347",

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T1 - Highly aldehyde gas-sensing responsiveness and selectivity of layered organic-guest/MoO3-host hybrid sensor

AU - Itoh, Toshio

AU - Matsubara, Ichiro

AU - Shin, Woosuck

AU - Izu, Noriya

AU - Nishibori, Maiko

PY - 2007/11

Y1 - 2007/11

N2 - 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.

AB - 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.

KW - Acetaldehyde

KW - Chemical vapor deposition

KW - Formaldehyde

KW - Gas sensor

KW - Layered organic-inorganic hybrid

KW - Molybdenum trioxide

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