| 학회 | 한국화학공학회 |
| 학술대회 | 2016년 가을 (10/19 ~ 10/21, 대전컨벤션센터) |
| 권호 | 22권 2호, p.2351 |
| 발표분야 | 촉매 및 반응공학 |
| 제목 | Mechanism and properties of core-shell metal-ceramic microstructure synthesized by hydrothermal method |
| 초록 | Heat and mass transfer properties of heterogeneous catalysts are important factors that play a substantial role on their performance in practical applications. However, the conventional heterogeneous catalysts are mostly constructed on ceramic substrates (Al2O3, SiO2, etc.) with low thermal conductivities and high specific heat capacities. In this study, we present a direct synthetic protocol for core-shell microstructures consisting of a highly heat conductive Al-metal core with a high surface area crystalline MeAl2O4 (Me = Mg, Co, Zn, Ni and Mn) spinel oxide shell that can collectively benefit superior heat and mass transport properties. In addition, we report studies on the formation mechanism and characteristics of the MeAl2O4@Al (Me = Zn, Ni, Co, Mn, and Mg)with an extensive experimental and theoretical investigation with various period 3−6 metal elements (Na, Ca, Sr, Ba, K, Fe, Cu, Zn, Ni, Co, Mn, and Mg). |
| 저자 | 김지은, 이두환 |
| 소속 | 서울시립대 |
| 키워드 | 비균질촉매 |
| VOD | VOD 보기 |
| 원문파일 | 초록 보기 |
