Preparation of nanocrystalline CeO2 by the precipitation method and its improved methane oxidation activity

Heon Jin Choi, Jooho Moon, Hyung Bo Shim, Kyong Sop Han, Eun Gu Lee, Kwang Deog Jung

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17 Citations (Scopus)

Abstract

Nanocrystalline CeO2 as small as 5 nm was successfully prepared by the precipitation method using hydrogen peroxide as an oxidizer. The methane oxidation temperature of this nanocrystalline CeO2 dropped about 100°C as compared with microcrystalline CeO2.

Original languageEnglish
Pages (from-to)343-345
Number of pages3
JournalJournal of the American Ceramic Society
Volume89
Issue number1
DOIs
Publication statusPublished - 2006 Jan 1

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All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Materials Chemistry

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