학회 | 한국공업화학회 |
학술대회 | 2015년 가을 (11/04 ~ 11/06, 제주국제컨벤션센터(ICCJEJU)) |
권호 | 19권 2호 |
발표분야 | 촉매_포스터 |
제목 | One-pot synthesis of metal nanoparticles incorporated in OMS as CPOM catalysts. |
초록 | One-pot synthesis method is facile and convenient way to prepare catalysts. In this study, metal nanoparticles (Ni or Rh) incorporated in ordered mesoporous silica (OMS) were prepared via one-pot synthesis method. To prevent the metal nanoparticles from being contained inside of OMS wall, amphiphilic metal precursor was utilized. For comparison in morphology and catalytic performance of CPOM, various other catalysts were also prepared using different preparation method or using different kind of precursor. Brunauer-Emmett-Teller (BET) and small-angle X-ray scattering (SAXS) were conducted for investigating surface characteristics of OMS. The morphology of metal nanoparticles incorporated in OMS was also confirmed using transmission electron microscopy (TEM) and wide-angle X-ray diffraction (WAXRD). Regarding the measurement of catalytic performance, gas chromatography (GC) was employed. |
저자 | 하경수, 오지환, 김대각, 임제미 |
소속 | 서강대 |
키워드 | One-pot synthesis; CPOM catalyst; amphiphilic metal precursor |