CeO2 nanoplates with a hexagonal structure and their catalytic applications in highly selective hydrogenation of substituted nitroaromatics.
نویسندگان
چکیده
CeO(2) nanoplates with a new hexagonal crystal structure (a = 15.30 Å and c = 6.24 Å) and uniform shape were synthesized and used as supports, showing high chemoselectivity for the catalytic hydrogenation of substituted nitroaromatics without sacrificing conversion under mild conditions.
منابع مشابه
Selective hydrogenation of nitroaromatics by ceria nanorods.
Ceria (CeO2) nanorods with well-defined surface planes can be synthesized and utilized for the hydrogenation of nitroaromatics. The CeO2 nanorods containing a {110} plane can efficiently and selectively catalyse the hydrogenation of nitroaromatics with N2H4 as a reducing agent, while nano-ceria with a {100} or {111} plane shows poor performance for the reaction.
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ورودعنوان ژورنال:
- Chemical communications
دوره 48 18 شماره
صفحات -
تاریخ انتشار 2012