Cerium Oxide Nanorods with Unprecedented Low-Temperature Oxygen Storage Capacity

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‐te...

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Bibliographic Details
Published inAdvanced materials (Weinheim) Vol. 28; no. 7; pp. 1467 - 1471
Main Authors Ishikawa, Yoshifumi, Takeda, Maiki, Tsukimoto, Susumu, Nakayama, Koji S., Asao, Naoki
Format Journal Article
LanguageEnglish
Published Germany Blackwell Publishing Ltd 17.02.2016
Subjects
Aluminum
Cerium oxide
corrosion
intermetallic compound
Leaching
Liquids
Nanorods
oxygen storage capacity
Precursors
Quenching (cooling)
Storage capacity
cerium oxide
corrosion
nanorods
oxygen storage capacity
intermetallic compound
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Summary: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.
Bibliography:ark:/67375/WNG-LM9817JK-J
ArticleID:ADMA201504101
istex:707B844135F9E074BB448929747EB2FD4AEDC308
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201504101