Effect of leaching temperature on structure and performance of Raney Cu catalysts for hydrogenation of dimethyl oxalate
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- 作者：Xiangpeng Konga ; b ; Cailian Maa ; b ; Juan Zhanga ; Jiaqiang Suna ; Jiangang Chena ; chenjg19@163.com" class="auth_mail" title="E-mail the corresponding author ; Kefeng Liuc
- 关键词：Raney Cu ; Hydrogenation ; Dimethyl oxalate ; Ethylene glycol ; Methyl glycolate
- 刊名：Applied Catalysis A: General
- 出版年：2016
- 出版时间：5 January 2016
- 年：2016
- 卷：509
- 期：Complete
- 页码：153-160
- 全文大小：1859 K
文摘
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Raney Cu catalysts were prepared by selective leaching of Al in Cu–Al alloy.
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The structure of Raney Cu can be modulated by changing of leaching temperature.
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The main products can be controlled by tuning the structure of the Raney Cu catalysts.
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95.0% yield of MG and 98.0% EG selectivity could be obtained from DMO hydrogenation.