Issue 19, 2011
From the journal:

Journal of Materials Chemistry

In situ immobilization of Ag nanoparticles on Keggin heteropoly blue microtubes†

Yan Shen,a   Jun Peng,*a   Huanqiu Zhang,a   Changyun Chen,a   Fang Zhanga  and  Alan M. Bond*b  

* Corresponding authors

a Key Laboratory of Polyoxometalate Science of the Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun, Jilin, People's Republic of China
E-mail: jpeng@nenu.edu.cn

b School of Chemistry, Monash University, Clayton, Victoria, Australia
E-mail: alan.bond@sci.monash.edu.au

Abstract

Silver nanoparticles (NPs)-deposited tungstosilicate (Ag/SiW12/Ag) microtubes were obtained by a redox reaction between the heteropoly blue microtubes and Ag+ ions. The Ag/SiW12/Ag microtubes were characterized by FT-IR and XPS spectroscopy. Their morphology was examined by ESEM-FEG, showing that the microtubes kept their original microtubular morphology well after reacting with Ag+ ions and the silver NPs exhibited regular spherical morphology. The current–voltage properties of the Ag/SiW12/Ag microtubes were also briefly investigated.

Graphical abstract: In situ immobilization of Ag nanoparticles on Keggin heteropoly blue microtubes

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Article information

DOI
https://doi.org/10.1039/C1JM10114E
Article type
Paper
Submitted
08 Jan 2011
Accepted
17 Mar 2011
First published
06 Apr 2011

J. Mater. Chem., 2011,21, 6995-6998

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In situ immobilization of Ag nanoparticles on Keggin heteropoly blue microtubes

Y. Shen, J. Peng, H. Zhang, C. Chen, F. Zhang and A. M. Bond, J. Mater. Chem., 2011, 21, 6995 DOI: 10.1039/C1JM10114E

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