Ultra-fast responding and recovering C2H5OH sensors using SnO2 hollow spheres prepared and activated by Ni templates

Hae Ryong Kim; Kwon Il Choi; Kang Min Kim; Il Doo Kim; Guozhong Cao; Jong Heun Lee

doi:10.1039/c0cc00213e

Ultra-fast responding and recovering C₂H₅OH sensors using SnO₂ hollow spheres prepared and activated by Ni templates

Hae Ryong Kim, Kwon Il Choi, Kang Min Kim, Il Doo Kim, Guozhong Cao, Jong Heun Lee

Research output: Contribution to journal › Article › peer-review

145 Citations (Scopus)

Abstract

Ultra-fast responding and recovering C₂H₅OH sensors were prepared using nanoscale SnO₂ hollow spheres with NiO-functionalized inner walls. The exceptional ultra-fast recovery characteristics were attributed to the catalytic surface reaction assisted by NiO at the inner shell.

Original language	English
Pages (from-to)	5061-5063
Number of pages	3
Journal	Chemical Communications
Volume	46
Issue number	28
DOIs	https://doi.org/10.1039/c0cc00213e
Publication status	Published - 2010 Jul 28

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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abstract = "Ultra-fast responding and recovering C2H5OH sensors were prepared using nanoscale SnO2 hollow spheres with NiO-functionalized inner walls. The exceptional ultra-fast recovery characteristics were attributed to the catalytic surface reaction assisted by NiO at the inner shell.",

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AU - Cao, Guozhong

AU - Lee, Jong Heun

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