Sintering inhibition of flame-made Pd/CeO₂ nanocatalyst for low-temperature methane combustion

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• 作者：Nafeng Wang ; Shuiqing Li ; ^{lishuiqing@mail.tsinghua.edu.cn} ; Yichen Zong ; Qiang Yao
• 关键词：Nano catalysts ; Flame synthesis ; Palladium ; Ceria ; Electron transfer
• 刊名：Journal of Aerosol Science
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：105
• 期：Complete
• 页码：64-72
• 全文大小：1012 K
• 卷排序：105

文摘

Dramatically higher binding energy of palladium is found to be ~1.7 eV. Partial electron transfer occurs from metal Pd to the support CeO2. An exceptional inhibition effect against sintering and resulted dispersion decrement of Pd supported on CeO2 is evidenced.