title: On the rotational intergrowth of hierarchical FAU/EMT zeolites.
abstract: A structural study of a hierarchical zeolite X, which is similar to the one first synthesized by Inayat et al.,12 was performed using transmission electron microscopy imaging and diffraction. Evidence is provided, by comparison to simulations, that this material is an intergrowth of FAU and EMT and a conceptual model is presented for the growth of the FAU material with a small fraction of EMT in an atypical morphology of assembled sheets with well-defined intersection angles.
authors.affiliation: Department of Chemical Engineering and Materials Science, University of Minnesota, 421 Washington Ave SE, Minneapolis, MN 55455 (USA).
authors.forename: Maryam
authors.initials: M
authors.lastname: Khaleel
authors.forename: Andrew J
authors.initials: AJ
authors.lastname: Wagner
authors.forename: K Andre
authors.initials: KA
authors.lastname: Mkhoyan
authors.forename: Michael
authors.initials: M
authors.lastname: Tsapatsis
keywords: formation mechanism; hierarchical structure; nanosheets; rotational intergrowth; zeolites