A reconstruction strategy to synthesize mesoporous SAPO molecular sieve single crystals with high MTO catalytic activity†
Abstract
Mesoporous SAPO-34 single crystals with tunable porosity and Si content have been fast synthesized within 4 hours by a reconstruction strategy, which show excellent hydrothermal stability and MTO catalytic activity. This new strategy is further proven to be applicable to prepare other mesoporous SAPO molecular sieve single crystals.