Multiscale structural control of MFI zeolite using poly-quaternary ammonium cation
Yingjie Zhou, Quanzheng Deng, Donghao Deng, Wei Liu, Miao Zhai, Zhendong Wang, Lu Han, Kake Zhu
Abstract
Polycation [–N + (CH 2 CH 2 CH 3 ) 2 –(CH 2 ) 6 –] n [OH − ] n , conceptually equivalent to bond-linked tetrapropyl ammonium cation, is designed to generate reduced a -axis and 36° rotational MFI nanosheet intergrowth with enhanced catalytic n -heptane cracking property.
Topics & Concepts
ZeoliteAmmoniumFluid catalytic crackingNanosheetHeptaneCatalysisCrackingMaterials scienceChemical engineeringChemistryInorganic chemistryOrganic chemistryNanotechnologyComposite materialEngineeringZeolite Catalysis and SynthesisMetal-Organic Frameworks: Synthesis and ApplicationsMembrane Separation and Gas Transport