Determination and tailoring the pore entrance size in ordered silicas with cage-like mesoporous structures.
作者： Michal Kruk , Valentyn Antochshuk , Jivaldo R. Matos , Lucildes P. Mercuri , Mietek Jaroniec
DOI: 10.1021/JA0170854
关键词:
摘要: A practical approach to the determination of the pore entrance size in ordered silicas with cage-like mesoporous structures (OSCMSs) is proposed. A fundamental insight into the OSCMS pore connectivity is gained, including the control of the pore entrance size by post-synthesis surface modification, and by selection of appropriate synthesis temperature. These findings show a new promise for the synthesis of mesoporous solids with molecular size-and shape-selective properties.
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