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Preparation of Hollow Sodalite/NiO Composite Spheres in Polyacrylamide Hydrogels

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Abstract:

In the absence of sphere templates, hollow sodailte/NiO composite spheres were obtained by one-pot hydrothermal synthesis by using polyacrylamide hydrogels as "soft template". And the effect of nickel oxide content on the synthesis of hollow complex spheres was studied. The samples were characterized by X-ray diffraction (XRD), scanning electron microscope (SEM), energy dispersive X-ray spectroscopy (EDX). The results showed that when the content of nickel oxide was about 0.5%, the hollow sodalite/NiO composite spheres with high crystallinity, stable crystal, and obvious hollow structure could be successfully synthesized.

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Periodical:

Applied Mechanics and Materials (Volume 251)

Pages:

314-317

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.251.314

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Online since:

December 2012

Authors:

Li Han, Qin Wang, Cun Biao Guo, Jun Xu, Yu Zhong Zhan, Shi Ling Guo, Jian Feng Wang, Rui Zhang

Keywords:

Hollow Spheres, NiO, Polyacrylamide Hydrogels, Sodalite

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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