摘要

A hierarchically core/shell structured base-acid bifunctional catalyst, ZSM-5@Mg3Si4O9(OH)(4), was successfully prepared through a simple hydrothermal reaction between the silica species on the ZSM-5 crystal surface and the Mg2+ source in basic solution. The obtained catalyst showed superior activity and stability in one-pot deacetalization-Knoevenagel condensation reaction.