Enhanced chemoselective hydrogenation of dimethyl oxalate to methyl glycolate over bimetallic Ag-Ni/SBA-15 catalysts
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- 作者：Junfu Zhoua ; Xinping Duana ; Linmin Yea ; Jianwei Zhenga ; Molly Meng-Jung Lib ; S.C. Edman Tsangb ; edman.tsang@chem.ox.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Youzhu Yuana ; yzyuan@xmu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Silver ; Nickel ; Hydrogenation ; Dimethyl oxalate ; Methyl glycolate
- 刊名：Applied Catalysis A: General
- 出版年：2015
- 出版时间：25 September 2015
- 年：2015
- 卷：505
- 期：Complete
- 页码：344-353
- 全文大小：1613 K
文摘
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A SBA-15 supported bimetallic Ag–Ni catalyst with small amount of Ni is prepared.
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Introduction of Ni into Ag catalyst generates more adsorption/active sites.
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Hydrogenation performance of dimethyl oxalate is markedly enhanced over Ag–Ni/SBA-15.
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Ag–Ni/SBA-15 can retain its excellent activity for longer than 140 h.