121st General Meeting of the KCS

Type Poster Presentation
Area Inorganic Chemistry
Room No. Event Hall
Time 4월 19일 (목요일) 11:00~12:30
Code INOR.P-207
Subject Growth of centimeter sized γ-cyclodextrin based metal organic frameworks (MOF) single crystals
Authors Namhun Kim, Junheuk Park, Bartosz Grzybowski1,*
Department of Chemistry, Ulsan National Institute of Science and Technology, Korea
1IBS Center for Soft and Living Matter / Department, Ulsan National Institute of Science and Technology, Korea
Abstract Centimeter sized metal organic frameworks(MOFs) crystals growth might create new fields of MOFs applications. However, developing a method for preparation of large MOFs crystals is challenging work because general MOFs crystals were synthesized in high temperature and pressure. Here, we introduce centimeter sized, cyclodextrin based MOFs(CD-MOF) crystals obtained by means of vapor diffusion method and seed crystallization method at moderate conditions. We also report a method to grow crystals with specific shape without sculpting in MOF crystals by applying centimeter sized MOF crystal growth method. Using optical and microscopic images, powder X-ray diffraction(PXRD) pattern, and Brunauer-Emmett-Teller(BET) surface areas results, we prove the crystal size and quality of these CD-MOF single crystals.
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