Mesoporous silica materials modified with alumina polycations as catalysts for the synthesis of dimethyl ether from methanol
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- 作者：Daniel Macinaa ; Zofia Piwowarskaa ; Karolina Taracha ; Kinga Gó ; ra-Mareka ; Janusz Ryczkowskib ; Lucjan Chmielarza ; chmielar@chemia.uj.edu.pl" class="auth_mail" title="E-mail the corresponding author
- 关键词：nanostructures ; chemical synthesis ; nuclear magnetic resonance (NMR) ; transmission electron microscopy (TEM) ; catalytic properties
- 刊名：Materials Research Bulletin
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：74
- 期：Complete
- 页码：425-435
- 全文大小：2413 K
文摘
- •
Deposition of alumina ologoctaions on mesoporous silicas modified with surface
SO3H groups.- •
Alumina aggregates generated acid properties in the silica supports.
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Alumina modified SBA-15 and MCF were active and selective catalysts in DME synthesis.