Insights on the seed selection criteria of SAPO-34 synthesis: structural units and their chemical microenvironment
Xiaosi Zhang, Miao Yang, Ye Wang, Caiyi Lou, Shutao Xu, Peng Tian, Zhongmin Liu
Abstract
The working mechanism of seed-assisted crystallization of SAPO-34 was systematically investigated, which reveals that both d6r units and complex Si environments are key features for a highly effective SAPO seed.
Topics & Concepts
CrystallizationMechanism (biology)Selection (genetic algorithm)Key (lock)Biochemical engineeringComputer scienceMaterials scienceChemistryChemical engineeringEngineeringArtificial intelligencePhysicsOperating systemQuantum mechanicsZeolite Catalysis and SynthesisChemical Synthesis and CharacterizationCrystal Structures and Properties