| 학회 | 한국화학공학회 |
| 학술대회 | 2013년 봄 (04/24 ~ 04/26, 광주 김대중컨벤션센터) |
| 권호 | 19권 1호, p.932 |
| 발표분야 | 촉매 및 반응공학 |
| 제목 | Studies On the Synthesis of Periodic Mesoporous Silicas Material |
| 초록 | A novel synthesis route for Silica Hollow Sphere(SHS) with meso structure has been found under recent investigation. In this study diverse parameters were applied to find out the structure of SHS. According to SEM results temperature of solution was strongly affected the behavior of partaking species. Tetramethoxysilane (TMOS) is used as silica precursor, P123 polymer employed as a neutral template, ethanol as solvent and NaF as a electrolyte. The prepared SHS was characterized by N2 physisorption, low angle XRD, and SEM/EDX and TEM/EDX techniques for structure elucidation. The results suggested that the synthesis parameters effects the structure of SHS in terms of size and frame wall thickness which depends on the probability of polymerization of Silica as following hydrolysis and condensation. |
| 저자 | 최가람1, 정재선2, 이재석3, 문동주2 |
| 소속 | 1KIST, 2KIST / UST, 3KIST / 고려대 |
| 키워드 | Silica Hollow Sphere(SHS); P123; TMOS; NaF |
| 원문파일 | 초록 보기 |
