Issue 22, 2014
From the journal:

Journal of Materials Chemistry A

Trace-level gravimetric detection promoted by surface interactions of mesoporous materials with chemical vapors†

Tatsuo Kimura,*a   Nagy L. Torad‡b  and  Yusuke Yamauchi*bc  

* Corresponding authors

a Advanced Manufacturing Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Shimoshidami, Moriyama-ku, Nagoya 463-8560, Japan
E-mail: t-kimura@aist.go.jp

b World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), Namiki, Tsukuba, Ibaraki 305-0044, Japan
E-mail: Yusuke.Yamauchi@nims.go.jp

c Precursory Research for Embryonic Science and Technology (PRESTO), Japan Science and Technology Agency (JST), Kawaguchi-shi, Saitama 332-0012, Japan

Abstract

Chemical-vapor detection was enhanced by coating high-surface-area mesoporous materials over a Au electrode for gravimetric QCM sensing, referred to as the “meso-QCM system”. The AlPO-based meso-QCM system is very promising for quantitative detection at a trace level from several tens of ppb to several ppb due to selective interaction of the framework surfaces.

Graphical abstract: Trace-level gravimetric detection promoted by surface interactions of mesoporous materials with chemical vapors

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Article information

DOI
https://doi.org/10.1039/C4TA00775A
Article type
Communication
Submitted
13 Feb 2014
Accepted
25 Mar 2014
First published
25 Mar 2014

J. Mater. Chem. A, 2014,2, 8196-8200

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Trace-level gravimetric detection promoted by surface interactions of mesoporous materials with chemical vapors

T. Kimura, N. L. Torad and Y. Yamauchi, J. Mater. Chem. A, 2014, 2, 8196 DOI: 10.1039/C4TA00775A

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