Two-step templating route to macroporous or hollow sphere oxides

Zhibin Lei; Jianmin Li; Yanxiong Ke; Yugen Zhang; Hangchang Zhang; Fanqing Li; Jinyun Xing

doi:10.1039/B108060C

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Zhibin Lei,^a Jianmin Li,*^a Yanxiong Ke,^a Yugen Zhang,^b Hangchang Zhang,^b Fanqing Li^c and Jinyun Xing^c

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* Corresponding authors

^a Department of Chemical Physics, University of Science and Technology of China, Hefei, Anhui, P. R. China
E-mail: jmli@ustc.edu.cn

^b Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, P. R. China

^c Structure Research Laboratory, University of Science and Technology of China, Hefei, Anhui, P. R. China

Abstract

Anatase TiO₂, hexagonal Nd₂O₃, amorphous SiO₂ and Al₂O₃ with macroporous or hollow sphere structures have been fabricated by employing periodically macroporous active carbon as a template; the final morphology of the oxides can be controlled by the number of infiltration steps and the addition of solvent to the precursor.

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Article information

DOI: https://doi.org/10.1039/B108060C
Article type: Communication
Submitted: 05 Sep 2001
Accepted: 26 Sep 2001
First published: 10 Oct 2001

Download Citation

J. Mater. Chem., 2001,11, 2930-2933

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