Fabrication and characterization of Ce_(0.7)Zr_( 0.3)O_2 nanorods having high specific surface area and large oxygen storage capacity |
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| Authors: | Yucheng Du a Shuli Shi a Hong He b Hongxing Dai b a Key Laboratory of Advanced Functional Materials Ministry of Education Beijing University of Technology Beijing China b |
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| Affiliation: | Yucheng Du a,Shuli Shi a,Hong He b,Hongxing Dai b a Key Laboratory of Advanced Functional Materials,Ministry of Education,Beijing University of Technology,Beijing 100124,China b Department of Chemistry and Chemical Engineering,College of Environmental and Energy Engineering,China |
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| Abstract: | Nanorod-like Ce 0.7 Zr 0.3 O 2 solid solutions were synthesized by a sodium dodecyl sulfate-assisted precipi- tation method. The samples were characterized by means of scanning electron microscopy, transmission electron microscopy, X-ray diffraction, Fourier transform infrared spectroscopy, and specific surface area measurement. Typical Ce 0.7 Zr 0.3 O 2 nanorods were 40 nm in average diameter and 450 nm in length, with specific surface area and oxygen storage capacity of 194 m 2 /g and 374 mol/g, respectiv... |
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