Small Pore Aluminosilicate EMM-37: Synthesis and Structure Determination Using Continuous Rotation Electron Diffraction.

Autor:	Kapaca E; Berzelii Center EXSELENT on Porous Materials, Department of Materials and Environmental Chemistry , Stockholm University , SE-106 91 Stockholm , Sweden., Burton A; ExxonMobil Research and Engineering Company , 1545 Route 22 East , Annandale , New Jersey 08801 , United States., Terefenko E; ExxonMobil Research and Engineering Company , 1545 Route 22 East , Annandale , New Jersey 08801 , United States., Vroman H; ExxonMobil Research and Engineering Company , 1545 Route 22 East , Annandale , New Jersey 08801 , United States., Weston SC; ExxonMobil Research and Engineering Company , 1545 Route 22 East , Annandale , New Jersey 08801 , United States., Kochersperger M; ExxonMobil Research and Engineering Company , 1545 Route 22 East , Annandale , New Jersey 08801 , United States., Afeworki M; ExxonMobil Research and Engineering Company , 1545 Route 22 East , Annandale , New Jersey 08801 , United States., Paur C; ExxonMobil Research and Engineering Company , 1545 Route 22 East , Annandale , New Jersey 08801 , United States., Koziol L; ExxonMobil Research and Engineering Company , 1545 Route 22 East , Annandale , New Jersey 08801 , United States., Ravikovitch P; ExxonMobil Research and Engineering Company , 1545 Route 22 East , Annandale , New Jersey 08801 , United States., Xu H; Berzelii Center EXSELENT on Porous Materials, Department of Materials and Environmental Chemistry , Stockholm University , SE-106 91 Stockholm , Sweden., Zou X; Berzelii Center EXSELENT on Porous Materials, Department of Materials and Environmental Chemistry , Stockholm University , SE-106 91 Stockholm , Sweden., Willhammar T; Berzelii Center EXSELENT on Porous Materials, Department of Materials and Environmental Chemistry , Stockholm University , SE-106 91 Stockholm , Sweden.
Jazyk:	angličtina
Zdroj:	Inorganic chemistry [Inorg Chem] 2019 Oct 07; Vol. 58 (19), pp. 12854-12858. Date of Electronic Publication: 2019 Sep 12.
DOI:	10.1021/acs.inorgchem.9b01798
Abstrakt:	A new aluminosilicate zeolite, denoted EMM-37, with a 3D small pore channel system, has been synthesized using a diquaternary ammonium molecule as the structure directing agent (SDA) and metakaolin as the aluminum source. The structures of both as-made and calcined forms of EMM-37 were solved and refined using continuous rotation electron diffraction (cRED) data. cRED is a powerful method for the collection of 3D electron diffraction data from submicron- and nanosized crystals, which allows for successful solution and refinement of complex structures in symmetry as low as P 1̅.
Databáze:	MEDLINE
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