Effect of promoters on hydrogenation of diethyl malonate to 1,3-propanediol over nano copper-based catalysts
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- 作者：Tongmei Ding ; Hengshui Tian ; hstian@ecust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Jichang Liu ; liujc@ecust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Wenbin Wu ; Bingqin Zhao
- 关键词：Copper-based catalyst ; Hydrogenation ; Diethyl malonate ; 1 ; 3-propanediol ; Copper phyllosilicate
- 刊名：Catalysis Communications
- 出版年：2016
- 出版时间：10 January 2016
- 年：2016
- 卷：74
- 期：Complete
- 页码：10-15
- 全文大小：937 K
文摘
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1,3-propanediol could be synthesized from the hydrogenation of diethyl malonate over Cu/SiO2 catalysts.
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Copper-based catalysts with different promoters were prepared via ammonia evaporation co-precipitation method.
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Boron as promoter shows superior catalytic performance.
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More Cu0 formed with the inhibition of copper phyllosilicate and copper species dispersed well.