Cyclohexane dehydrogenation over Ni-Cu/SiO₂ catalyst: Effect of copper addition

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• 作者：Zhijun Xia ^{xiazj919@163.com} ; Hanfeng Lu ^{luhf@zjut.edu.cn} ; Huayan Liu ^{hyliu@zjut.edu.cn} ; Zekai Zhang ^{zzk@zjut.edu.cn} ; Yinfei Chen ; ^{chfy@zjut.edu.cn}
• 关键词：UHOVQNZJYSORNB-UHFFFAOYSA-N ; XDTMQSROBMDMFD-UHFFFAOYSA-N
• 刊名：Catalysis Communications
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：90
• 期：Complete
• 页码：39-42
• 全文大小：754 K
• 卷排序：90

文摘

Highly dispersed metallic nanoparticles on SiO2 were synthesized by sol-gel method. Small Ni-Cu bimetallic nanoparticles uniform in composition. A dramatic improvement of selectivity has been achieved by introduction of Cu beside Ni. Ni-Cu/SiO2 catalysts presented excellent activity for cylcohexane dehydrogenation.