학회 | 한국고분자학회 |
학술대회 | 2003년 봄 (04/11 ~ 04/12, 연세대학교) |
권호 | 28권 1호, p.286 |
발표분야 | 특별 심포지엄 |
제목 | Preparation and Characterization of Ti-containing Organic-Inorganic Hybrid Mesoporous Materials |
초록 | Recently several groups reported the synthesis of a new kind of organically modified mesoporous materials by organoalkoxysilanes, in which organic group bridged two Si species. Much progress in mesoporous materials with high surface area, large pore volume and well define pore size have been done due to their potential applications in the fields of catalysis, adsorptions and sensing technology to nanoelectronics. Ti-containing organic-inorganic hybrid mesoporous materials have also the possibilities of wider range of applications. Ti-containing organic-inorganic hybrid mesoporous materials with a bridging organic group were prepared using 1,2-bis(triethoxysilyl)ethane (BTEE) as a part of Si source. The samples prepared were characterized by X-ray diffraction(XRD), N2 adsorption-desorption isotherms, FT-IR spectroscopy, and Transmission Electron Microscopy (TEM). FT-IR spectra show that structure directing agent was removed by solvent extraction. Ti-modified organic-inorganic hybrid mesoporous materials with high surface area and well defined pore size were reported. |
저자 | 조우진;김일;조원제;하창식 |
소속 | 부산대 |
키워드 | mesoporous; Ti-containing; Organic-Inorganic; organosilica |