Influence of the Pt-particle size on the performance of carbon supported catalysts used in the hydrogenation of citral
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- 作者：Esther Bailó ; n-Garcí ; a ; Francisco Carrasco-Marí ; n ; Agustí ; n F. Pé ; rez-Cadenas ; Francisco J. Maldonado-Hó ; dar ; fjmaldon@ugr.es" class="auth_mail" title="E-mail the corresponding author
- 关键词：Pt/C catalysts ; Citral ; Unsaturated alcohols ; Pt-particle size ; Selectivity
- 刊名：Catalysis Communications
- 出版年：2016
- 出版时间：5 July 2016
- 年：2016
- 卷：82
- 期：Complete
- 页码：36-40
- 全文大小：740 K
文摘
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A carbon xerogel was selected as Pt-support to avoid catalytic interferences.
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The Pt-particle size was the unique variable used.
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The optimum Pt-particle size was detected for particles at around 8 nm.
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The unsaturated alcohol yield increased mainly due to an activity increase.
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Steric hindrance favours the geranial conversion regarding the neral one.