Sugar nanowires based on cyclodextrin on quartz crystal microbalance for gas sensing with ultra-high sensitivity

Atsushi Asano; Yuta Maeyoshi; Shogo Watanabe; Akinori Saeki; Masaki Sugimoto; Masahito Yoshikawa; Hidehito Nanto; Satoshi Tsukuda; Shun Ichiro Tanaka; Shu Seki

doi:10.1016/j.radphyschem.2012.06.018

Sugar nanowires based on cyclodextrin on quartz crystal microbalance for gas sensing with ultra-high sensitivity

Atsushi Asano, Yuta Maeyoshi, Shogo Watanabe, Akinori Saeki, Masaki Sugimoto, Masahito Yoshikawa, Hidehito Nanto, Satoshi Tsukuda, Shun Ichiro Tanaka, Shu Seki

Research output: Contribution to journal › Article

Abstract

Cyclodextrins (CDs), hosting selectively a wide range of guest molecules in their hydrophobic cavity, were directly fabricated into 1-dimensional nanostructures with extremely wide surface area by single particle nanofabrication technique in the present paper. The copolymers of acrylamide and mono(6-allyl)-Β-CD were synthesized, and the crosslinking reaction of the polymer alloys with poly(4-bromostyrene) (PBrS) in SPNT gave nanowires on the quarts substrate with high number density of 5×10⁹cm^-2. Quartz crystal microbalance (QCM) measurement suggested 320 fold high sensitivity for formic acid vapor adsorption in the nanowire fabricated surfaces compared with that in the thin solid film of PBrS, due to the incorporation of CD units and extremely wide surface area of the nanowires.

Original language	English
Pages (from-to)	196-199
Number of pages	4
Journal	Radiation Physics and Chemistry
Volume	84
DOIs	https://doi.org/10.1016/j.radphyschem.2012.06.018
Publication status	Published - 2013 Mar 1

Keywords

Cyclodextrin
Nanowires
Single particle nano-fabrication technique

ASJC Scopus subject areas

Radiation

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10.1016/j.radphyschem.2012.06.018

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Asano, A., Maeyoshi, Y., Watanabe, S., Saeki, A., Sugimoto, M., Yoshikawa, M., Nanto, H., Tsukuda, S., Tanaka, S. I., & Seki, S. (2013). Sugar nanowires based on cyclodextrin on quartz crystal microbalance for gas sensing with ultra-high sensitivity. Radiation Physics and Chemistry, 84, 196-199. https://doi.org/10.1016/j.radphyschem.2012.06.018

Sugar nanowires based on cyclodextrin on quartz crystal microbalance for gas sensing with ultra-high sensitivity. / Asano, Atsushi; Maeyoshi, Yuta; Watanabe, Shogo; Saeki, Akinori; Sugimoto, Masaki; Yoshikawa, Masahito; Nanto, Hidehito; Tsukuda, Satoshi; Tanaka, Shun Ichiro; Seki, Shu.

In: Radiation Physics and Chemistry, Vol. 84, 01.03.2013, p. 196-199.

Research output: Contribution to journal › Article

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abstract = "Cyclodextrins (CDs), hosting selectively a wide range of guest molecules in their hydrophobic cavity, were directly fabricated into 1-dimensional nanostructures with extremely wide surface area by single particle nanofabrication technique in the present paper. The copolymers of acrylamide and mono(6-allyl)-Β-CD were synthesized, and the crosslinking reaction of the polymer alloys with poly(4-bromostyrene) (PBrS) in SPNT gave nanowires on the quarts substrate with high number density of 5×109cm-2. Quartz crystal microbalance (QCM) measurement suggested 320 fold high sensitivity for formic acid vapor adsorption in the nanowire fabricated surfaces compared with that in the thin solid film of PBrS, due to the incorporation of CD units and extremely wide surface area of the nanowires.",

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author = "Atsushi Asano and Yuta Maeyoshi and Shogo Watanabe and Akinori Saeki and Masaki Sugimoto and Masahito Yoshikawa and Hidehito Nanto and Satoshi Tsukuda and Tanaka, {Shun Ichiro} and Shu Seki",

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AU - Asano, Atsushi

AU - Maeyoshi, Yuta

AU - Watanabe, Shogo

AU - Saeki, Akinori

AU - Sugimoto, Masaki

AU - Yoshikawa, Masahito

AU - Nanto, Hidehito

AU - Tsukuda, Satoshi

AU - Tanaka, Shun Ichiro

AU - Seki, Shu

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