Ionothermal synthesis of mesoporous SnO2 nanomaterials and their gas sensitivity depending on the reducing ability of toxic gases

Wei Guo; Xiaochuan Duan; Yan Shen; Kezhen Qi; Caiying Wei; Wenjun Zheng

doi:10.1039/C3CP51663F

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Ionothermal synthesis of mesoporous SnO₂ nanomaterials and their gas sensitivity depending on the reducing ability of toxic gases†

Wei Guo,^a Xiaochuan Duan,^a Yan Shen,^a Kezhen Qi,^a Caiying Wei^a and Wenjun Zheng*^a

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* Corresponding authors

^a Department of Materials Chemistry, KTL of Metal and Molecule-based Material Chemistry and Key Laboratory of Advanced Energy Materials Chemistry (MOE), College of Chemistry, Nankai University, P.R. China
E-mail: zhwj@nankai.edu.cn

Abstract

Mesoporous SnO₂ with a high surface area of 292.7 m² g⁻¹ has been successfully synthesized via a low-cost NH₄Cl-based ionothermal route. When evaluated as a gas sensor, impressive performances towards N₂H₄ and HCHO are achieved owing to its excellent chemical reactivity towards oxygen.

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Article information

DOI: https://doi.org/10.1039/C3CP51663F
Article type: Communication
Submitted: 18 Apr 2013
Accepted: 09 May 2013
First published: 14 May 2013

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Phys. Chem. Chem. Phys., 2013,15, 11221-11225

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Ionothermal synthesis of mesoporous SnO₂ nanomaterials and their gas sensitivity depending on the reducing ability of toxic gases

W. Guo, X. Duan, Y. Shen, K. Qi, C. Wei and W. Zheng, Phys. Chem. Chem. Phys., 2013, 15, 11221 DOI: 10.1039/C3CP51663F

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