Synthesis and Characterization of Cerium Oxide Nanotubes Based on Carbon Nanotubes

Chem. J. Chinese Universities

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Synthesis and Characterization of Cerium Oxide Nanotubes Based on Carbon Nanotubes

FU Hong-Xia^1,2, ZHANG Deng-Song^1,3, SHI Li-Yi^1,2,3*, FANG Jian-Hui²

1. Research Center of Nano-Science and Technology,
2. School of Science,
3. School of Material Science and Engineering, Shanghai University, Shanghai 200444, China

Received:2006-07-31 Revised:1900-01-01 Online:2007-04-10 Published:2007-04-10
Contact: SHI Li-Yi

Abstract

Abstract: A facile and novel method for synthesizing cerium oxide nanotubes is reported in this paper. Carbon nanotubes(CNTs) were firstly uniformly coated with CeO₂ nanoparticles by a liquid deposition approach at room temperature and normal pressure and then CNT templates were removed by calcination at a suitable temperature. The characteristics of cerium oxide nanotubes were characterized by TEM, XRD and XPS. The results reveal that the face-centered cubic-phase CeO₂ nanotubes with an average diameter of 40—60 nm and a length of 0.5—2 μm is synthesized.

Key words: Carbon nanotubes, CeO₂, Template

CLC Number:

TrendMD:

FU Hong-Xia^1,2, ZHANG Deng-Song^1,3, SHI Li-Yi^1,2,3*, FANG Jian-Hui². Synthesis and Characterization of Cerium Oxide Nanotubes Based on Carbon Nanotubes[J]. Chem. J. Chinese Universities, doi: .

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Synthesis and Characterization of Cerium Oxide Nanotubes Based on Carbon Nanotubes

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