NDLI: Detection of Volatile Organic Compounds by Weight-Detectable Sensors coated with Metal-Organic Frameworks

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Detection of Volatile Organic Compounds by Weight-Detectable Sensors coated with Metal-Organic Frameworks

Content Provider	PubMed Central
Author	Yamagiwa, Hiroki Sato, Seiko Fukawa, Tadashi Ikehara, Tsuyoshi Maeda, Ryutaro Mihara, Takashi Kimura, Mutsumi
Copyright Year	2014
Abstract	Detection of volatile organic compounds (VOCs) using weight-detectable quartz microbalance and silicon-based microcantilever sensors coated with crystalline metal-organic framework (MOF) thin films is described in this paper. The thin films of two MOFs were grown from COOH-terminated self-assembled monolayers onto the gold electrodes of sensor platforms. The MOF layers worked as the effective concentrators of VOC gases, and the adsorption/desorption processes of the VOCs could be monitored by the frequency changes of weight-detectable sensors. Moreover, the MOF layers provided VOC sensing selectivity to the weight-detectable sensors through the size-selective adsorption of the VOCs within the regulated nanospace of the MOFs.
Related Links	http://dx.doi.org/10.1038/srep06247
Starting Page	6247
File Format	PDF
ISSN	20452322
e-ISSN	20452322
Journal	Scientific Reports
Volume Number	4
Language	English
Publisher	Nature Publishing Group
Access Restriction	Open
Rights Holder	Nature Publishing Group
Subject Keyword	Science and technology Research in Higher Education
Content Type	Text
Resource Type	Article
Subject	Multidisciplinary

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