학회 | 한국화학공학회 |
학술대회 | 2008년 봄 (04/23 ~ 04/25, 제주ICC) |
권호 | 14권 1호, p.1140 |
발표분야 | 재료 |
제목 | Facile synthesis of ordered mesoporous RuO2 using surface modified KIT-6 as template |
초록 | Highly porous materials such as mesoporous materials have generated considerable interests due to the high specific surface areas, unusual stability, well developed porosity with narrow size distributions and potential applications. Here, we report the syntheses of highly ordered mesoporous RuO2 through a nano-replication route, utilizing ordered mesoporous silica (KIT-6) as the rigid template. Firstly, we have prepared the mesoporous silica with hydrophobic surface by surface modification, and used it as template for the preparation of mesoporous RuO2. The pore structures of mesoporous RuO2 can be easily controlled by varying the synthetic conditions such as kind of template, the amount of precursors, etc. We have confirmed the meso-structure of RuO2 through the XRD, TEM, and N2 adsorption analysis. The materials of mesoporous RuO2 are particularly of interest in the wide fields of applications such as fuel cell, high-energy storage, hetero-catalytic system and super-capacitor. |
저자 | 손정국, 공수성, 김진회, 황성희, 김지만 |
소속 | 성균관대 |
키워드 | mesoporous; RuO2; metal oxide |
원문파일 | 초록 보기 |