期刊
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
卷 11, 期 1, 页码 125-130出版社
AMER SCIENTIFIC PUBLISHERS
DOI: 10.1166/jnn.2011.2999
关键词
Nanoporous Ceria; High-Surface Area; Catalytic Activity
类别
资金
- Program for New Century Excellent Talents in University [NCET-04-0651]
- National Natural Science Foundation of China [NSFC: 90401019, 20335030, 20821003]
- State Key Laboratory Foundation of Electroanalytical Chemistry
- Shandong Excellent Young and Middle Aged Scientist Foundation [2004BS04002]
A redox route based on ethylene glycol mediated process was developed to synthesize hierarchically nanoporpous ceria nanoparticles (ceria HNPNPs). The synthesized ceria HNPNPs are composed of building blocks fabricated with cubic ceria nanocrystals of several nanometers in diameter. Scanning electron microscopy was performed to investigate the evolution process of ceria precursor, and a two-step growth process was suggested for the morphology evolution. The synthesized ceria HNPNPs exhibit high surface area, which lead to high catalytic activity for CO oxidation.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据