화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2014년 봄 (04/30 ~ 05/02, 제주국제컨벤션센터)
권호 18권 1호
발표분야 기능성 다공 무기소재
제목 Structure of Nanoporous Materials and Their Physical or Chemical Properties
초록 In this talk, two nanoporous materials - a zeotype material, ETS-10 and a metal-organic framework material, CDMOF-2 - in particular, the relationship between their structures and physicochemical properties will be presented.
In a representative zeotype material, ETS-10 crystal, the TiO32- quantum wires (QWs) are running along the [110] and [1-10] directions, respectively. Due to a large number of inherent defects, the TiO32- QWs with varying lengths and local densities are expected. However, there have been no methods to analyze the distribution pattern of their relative lengths, length homogeneities, and local densities within a crystal. In this talk, how to analyze the distribution pattern of the wires in a big ETS-10 crystal will be discussed.
A metal-organic framework (MOF), CDMOF-2 contains γ-cyclodextrins (γ-CDs) and Rb+ linker. It features reversible chemical binding of CO2 to primary hydroxyl groups on γ-CD. As a broad, fundamental investigation, we observed high ionic conductivity, relatively, with the “as synthesized” version of CDMOF-2 following sorption of methanol as a pore filling solvent.
저자 정낙천
소속 대구경북과학기술원
키워드 zeolite; MOF
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