Morphology-Controllable Synthesis of CeO<sub>2</sub>on a Pt Electrode
<p>Abstract</p> <p>Nanoscale cerium dioxides with shape of nanoparticles, nanorods, and nanotubes were electrochemically synthesized. The morphology of CeO<sub>2</sub>was modulated by changing electrode potential and potential direction. CeO<sub>2</sub>nanor...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2008-01-01
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Series: | Nanoscale Research Letters |
Subjects: | |
Online Access: | http://dx.doi.org/10.1007/s11671-008-9177-6 |
Summary: | <p>Abstract</p> <p>Nanoscale cerium dioxides with shape of nanoparticles, nanorods, and nanotubes were electrochemically synthesized. The morphology of CeO<sub>2</sub>was modulated by changing electrode potential and potential direction. CeO<sub>2</sub>nanorods and CeO<sub>2</sub>nanotubes were synthesized via the potentiostatic and cyclic voltammeteric methods, respectively. The morphology and structure of the obtained CeO<sub>2</sub>were characterized by field emission scanning electron microscope (FESEM) and X-ray diffraction (XRD). A possible formation mechanism has been suggested to illuminate the relationship between the preparation condition and the morphology of CeO<sub>2</sub>.</p> |
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ISSN: | 1931-7573 1556-276X |