Inside Back Cover: Monolayer Co3O4 Inverse Opals as Multifunctional Sensors for Volatile Organic Compounds (Chem. Eur. J. 21/2016)
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- 作者：Chul-Soon Lee ; Zhengfei Dai ; Seong-Yong Jeong ; Chang-Hoon Kwak ; Bo-Young Kim ; Do Hong Kim ; Prof. Ho Won Jang ; Joon-Shik Park and Prof. Jong-Heun Lee
- 刊名：Chemistry - A European Journal
- 出版年：2016
- 出版时间：May 17, 2016
- 年：2016
- 卷：22
- 期：21
- 页码：7299
- 全文大小：3325K
- ISSN：1521-3765
文摘
Monolayer Co3O4 inverse opal thin film sensors containing periodic arrays of pores have been synthesized by using sacrificial templates. The Co3O4 sensor showed high response to ethanol at 200 oC, as well as high selectivity to xylene and toluene at 250 and 275 oC, respectively. Unprecedentedly, high ethanol response and temperature-modulated control of gas selectivity were attributed to the highly chemiresistive inverse opal nanoarchitectures and to the tuned catalytic promotion of different gas-sensing reactions. More information can be found in the Full Paper by J.-H. Lee et al. on page 7102 ff.