Room temperature selective reduction of nitrobenzene to azoxybenzene over magnetically separable urchin-like Ni/Graphene nanocomposites
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- 作者：Madhavi N. Pahalagedaraa ; Lakshitha R. Pahalagedaraa ; Junkai Heb ; Ran Miaoa ; Becca Gottlieba ; Dinithi Rathnayakea ; Steven L. Suiba ; b ; steven.suib@uconn.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Nanocomposite ; Azoxybenzene ; Selective reduction ; Magnetically recyclable ; Turnover number
- 刊名：Journal of Catalysis
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：336
- 期：Complete
- 页码：41-48
- 全文大小：1410 K
文摘
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An urchin-like Ni/Graphene nanocomposite was for selective reduction of nitroarenes into azoxybenzene.
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A 100% conversion and selectivity to the target product were observed with a turnover number of 36.2.
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The catalyst exhibits high stability and recyclability (93% conversion, 100% selectivity after the 4th reuse).
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Ni/Graphene nanocomposite is magnetically separable for catalyst recovery.