Polyurea-supported metal nanocatalysts: Synthesis, characterization and application in selective hydrogenation of o-chloronitrobenzene
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- 作者：Leiduan Hao ; Yanfei Zhao ; Bo Yu ; Hongye Zhang ; Huanjun Xu ; Jilei Xu ; Zhimin Liu ; liuzm@iccas.ac.cn" class="auth_mail
- 关键词：Polyurea ; Pt nanocatalyst ; Selective hydrogenation ; o-Chloronitrobenzene ; o-Chloroaniline
- 刊名：Journal of Colloid and Interface Science
- 出版年：15 June 2014
- 年：2014
- 卷：424
- 期：Complete
- 页码：44-48
- 全文大小：1008 K
文摘
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Polyurea (PU) spheres were prepared via reaction of CO2 with 1,4-butanediamine.
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PU-supported metal catalysts including Pt/PU, Au/PU, Pd/PU were obtained.
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Hydrogenation of o-chloronitrobenzene (o-CNB) catalyzed by Pt/PU was investigated.
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Pt/PU displayed high efficiency for catalyzing o-CNB conversion to o-chloroaniline.