α-MnO2 nanowires as building blocks for the construction of 3D macro-assemblies

Yong Long; Jun-feng Hui; Peng-peng Wang; Shi Hu; Biao Xu; Guo-lei Xiang; Jing Zhuang; Xing-qiang Lü; Xun Wang

doi:10.1039/C2CC32162A

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α-MnO₂nanowires as building blocks for the construction of 3D macro-assemblies†

Yong Long,^ab Jun-feng Hui,^ab Peng-peng Wang,^b Shi Hu,^b Biao Xu,^b Guo-lei Xiang,^b Jing Zhuang,^b Xing-qiang Lü*^a and Xun Wang*^b

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* Corresponding authors

^a Shaanxi Key Laboratory of Degradable Medical Material, Shaanxi Key Laboratory of Physico-inorganic Chemistry, Northwest University, Xi’an 710069, P. R. China
E-mail: lvxq@nwu.edu.cn
Tel: 86-29-88302132

^b Department of Chemistry, Tsinghua University, Beijing, P. R. China
E-mail: wangxun@mail.tsinghua.edu.cn
Tel: 86-10-62792791

Abstract

A 3D macro-assembly with α-MnO₂ nanowires as flexible building blocks was obtained by a simple hydrothermal method. The sample with an interconnected open porous structure shows excellent mechanical strength, selective adsorption of cationic dyes and some certain types of toxic heavy metal ions.

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Article information

DOI: https://doi.org/10.1039/C2CC32162A
Article type: Communication
Submitted: 24 Mar 2012
Accepted: 16 Apr 2012
First published: 17 Apr 2012

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Chem. Commun., 2012,48, 5925-5927

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α-MnO₂ nanowires as building blocks for the construction of 3D macro-assemblies

Y. Long, J. Hui, P. Wang, S. Hu, B. Xu, G. Xiang, J. Zhuang, X. Lü and X. Wang, Chem. Commun., 2012, 48, 5925 DOI: 10.1039/C2CC32162A

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