Solid-state nuclear magnetic resonance characterization of the second generation of the UEC family of molecular sieves

This work reports the characterization using solid-state NMR of the second generation of the UEC family of molecular sieves, such generation is composed by two tridimensional silicoaluminophosphates synthesized from a layered aluminophosphate (AlPO-CJ70). The 3D structures are analogous to SAPO-5 (U...

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Bibliographic Details
Main Authors: Seleghini, Heitor Secco, Pastore, Heloise de Oliveira, Bonk, Fábio Aurélio
Format: Online
Language:English
Published: Universidade Estadual de Campinas 2019
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Online Access:https://econtents.sbu.unicamp.br/eventos/index.php/pibic/article/view/584
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Summary:This work reports the characterization using solid-state NMR of the second generation of the UEC family of molecular sieves, such generation is composed by two tridimensional silicoaluminophosphates synthesized from a layered aluminophosphate (AlPO-CJ70). The 3D structures are analogous to SAPO-5 (UEC-4) and SAPO-15 (UEC-5), both were characterized using multinuclear solid-state NMR, 27Al-MQ-MAS and 29Si{27Al} TRAPDOR.
ISSN:2596-1969