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Updated: Mar 28, 2026
Writing and Low-Temperature Characterization of Oxide Nanostructures
Published on: July 18, 2014
Cerium Oxide Nanorods with Unprecedented Low-Temperature Oxygen Storage Capacity
Yoshifumi Ishikawa1, Maiki Takeda1, Susumu Tsukimoto1
1WPI-Advanced Institute for Materials Research, Tohoku University, Sendai, 980-8577, Japan.
Abstract:
Ultrafine cerium oxide nanorods are produced from rapidly liquid quenched Ce-Al alloy precursors by a corrosion method through the selective leaching of Al and the oxidation of Ce in an alkaline medium under mild conditions. The obtained nanorods, having 5-7 nm diameter, exhibit unprecedented low-temperature oxygen-storage capacity (OSC) performance.
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