Better performance for gas-phase epoxidation of propylene using H₂ and O₂ at lower temperature over Au/TS-1 catalyst

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• 作者：Zhishan Li ; Yanan Wang ; Jihai Zhang ; Dongyu Wang ; Weihua Ma ; ^{maweihuacn@163.com}
• 关键词：TS-1 ; Nano-gold ; Propylene epoxidation ; Reaction temperature ; Better performance
• 刊名：Catalysis Communications
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：90
• 期：Complete
• 页码：87-90
• 全文大小：678 K
• 卷排序：90

文摘

Better performance of Au/TS-1 was achieved at 164 °C rather than 200 °C. Three reasons for the different catalytic performances have been discussed. The change of Au average particle size (3.6 nm vs. 5.1 nm) was the main reason.