The effect of ionic liquid in supported ionic liquid catalysts (SILCA) in the hydrogenation of α,β -unsaturated aldehydes
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- 作者：Pasi Virtanen ; Hannu Karhu ; Krisztian Kordas ; Jyri-Pekka Mikkola
- 关键词：Catalysis ; Catalyst selectivity ; Catalyst support ; Ionic liquid ; Multiphase reactions ; Supported ionic liquid catalyst (SILCA)
- 刊名：Chemical Engineering Science
- 出版年：2007
- 出版时间：July 2007
- 年：2007
- 卷：62
- 期：14
- 页码：3660-3671
- 全文大小：888 K
文摘
Use of ionic liquids in catalysis is continuously becoming more attractive in chemical engineering. Supported ionic liquid catalyst (SILCA) consists of immobilized catalytic species, e.g. transition metal particles residing in an ionic liquid layer immobilized on a solid support. The effect of different ionic liquids in SILCA on activity and selectivity in selective hydrogenations has been studied and the catalysts have been characterized in detail.