Novel layered double hydroxide/oxide-coated nickel-based core-shell nanocomposites for benzonitrile selective hydrogenation: An interesting water switch
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- 作者：Yingying Cao ; Libo Niu ; Xin Wen ; Wenhui Feng ; Li Huo ; Guoyi Bai ; baiguoyi@hotmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Layered double hydroxide ; Layered double oxide ; Nickel-based ; Core&ndash ; shell ; Nanocomposite ; Selectivity ; Benzonitrile ; Hydrogenation ; Water switch
- 刊名：Journal of Catalysis
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：339
- 期：Complete
- 页码：9-13
- 全文大小：1252 K
文摘
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Two novel Ni@mSiO2@LDO and Ni@mSiO2@LDH nanocomposites were first prepared.
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They can be interconverted through calcination/reduction and hydration.
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Water acted as a switch to tune their structures and acid–base properties.
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These nanocomposites showed different selectivity in benzonitrile hydrogenation.