Self-assemblage of Single/Multiwall Hollow CeO2 Microspheres through Hydrothermal Method

Self-assemblage of Single/Multiwall Hollow CeO2 Microspheres through Hydrothermal Method

Novel single/multiwall hollow CeO2 microspheres were synthesized by self assemblage through hydrothermal method without any surfactant, the shells of which were consisted of CeO2 nanoparticles with mean size of 70 nm. The influence of the molar ratio of urea to Ce(NO3)3·6H2O on the morphology of the...

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Veröffentlicht in:Chemistry letters 2006-08, Vol.35 (8), p.944-945
Hauptverfasser: Zhang, Youjin, Hu, Qixiu, Fang, Zhiyong, Cheng, Tao, Han, Kaidong, Yang, Xiaozhi
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Sprache:eng
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Zusammenfassung:Novel single/multiwall hollow CeO2 microspheres were synthesized by self assemblage through hydrothermal method without any surfactant, the shells of which were consisted of CeO2 nanoparticles with mean size of 70 nm. The influence of the molar ratio of urea to Ce(NO3)3·6H2O on the morphology of the products was investigated and the formation mechanism of single/multiwall hollow CeO2 was proposed.
ISSN:0366-7022
1348-0715
DOI:10.1246/cl.2006.944