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Bifunctional acid–base mesoporous silica@aqueous miscible organic-layered double hydroxides

Author:
Suo, Hongri, Duan, Haohong, Chen, Chunping, Buffet, Jean-Charles, O'Hare, Dermot
Source:
RSC advances 2019 v.9 no.7 pp. 3749-3754
ISSN:
2046-2069
Subject:
acidity, hydroxides, nanocomposites, nanopores, porosity, porous media, silica
Abstract:
A facile method for the synthesis of a series of mesoporous silica nanoporous (MSN) aqueous miscible organic layered double hydroxide core@shell nanocomposites using MCM-41, Al-MCM-41, SBA-15, and MCM-48 as the core is reported. These materials exhibit hierarchical morphologies with high surface areas and good porosity. Chemically, these materials offer controllable bifunctional basicity and acidity.
Agid:
6300327