Solid-state transformation in porous metal-organic frameworks based on polymorphic-pillared net structure: Generation of tubular shaped MOFs; Microporous and Mesoporous Materials; Vol. 278

Solid-state transformation in porous metal-organic frameworks based on polymorphic-pillared net structure: Generation of tubular shaped MOFs; Microporous and Mesoporous Materials; Vol. 278

Detalles Bibliográficos
Parent link:Microporous and Mesoporous Materials
Vol. 278.— 2019.— [P. 99–104]
Autor Corporativo: Национальный исследовательский Томский политехнический университет Исследовательская школа химических и биомедицинских технологий (ИШХБМТ)
Outros autores: Chaemchuen Somboon, Zhou K. Kui, Yusubov M. S. Mekhman Suleiman-Ogly (Suleimanovich), Postnikov P. S. Pavel Sergeevich, Klomkliang N. Nikom, Verpoort F. V. K. Frensis Valter Kornelius
Summary:Title screen
A first time report on a solid-state polymorphic transformation of MOF materials [Zn2(bdc)2(dabco)]n (ZnBD) and [Co2(bdc)2(dabco)]n (CoBD) from a pillared kagomй-lattice form (ZnBDkgm or CoBDkgm) to a pillared square-lattice form (ZnBDsql or CoBDsql) at ambient condition is given. Several solvents were applied as a guest-driven molecule to trigger the solid-to-solid transformation while only methanol demonstrated to be able to perform this transformation. The methanol-driven solid-state transformation behavior was observed by using powder X-ray diffraction. The morphology investigated that the rod-like Kagomй form rapidly transformed into a tubular square lattice upon addition of methanol at room temperature. The characteristic porosity reconfirmed the transformation was complete. A transformation mechanism of disconnection-deformation-rebuilding was elucidated based on the experiment.
Режим доступа: по договору с организацией-держателем ресурса
Idioma:inglés
Publicado: 2019
Subjects:
труды учёных ТПУ
электронный ресурс
Acceso en liña:https://doi.org/10.1016/j.micromeso.2018.11.023
Formato: Electrónico Capítulo de libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660256

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