Regulating the size and acidity of SAPO-34 zeolites using dual templates to enhance the selectivity of light olefins in MTO
Jihui Yao, Haifeng Tian, Fei Zha, Shizi Ma, Xiaohua Tang, Yue Chang, Xiaojun Guo
Abstract
To understand the relationship between the catalytic performance, crystallite size, and acidity of SAPO-34 zeolites, a series of SAPO-34 zeolites were prepared by hydrothermal crystallization using palygorskite and dual templates.
Topics & Concepts
ChemistrySelectivityTemplateZeoliteCatalysisHydrothermal circulationCrystalliteDual (grammatical number)CrystallizationPalygorskiteChemical engineeringOrganic chemistryNanotechnologyCrystallographyAdsorptionArtLiteratureEngineeringMaterials scienceZeolite Catalysis and SynthesisChemical Synthesis and CharacterizationCrystal Structures and Properties