학회 | 한국공업화학회 |
학술대회 | 2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU)) |
권호 | 26권 1호 |
발표분야 | 포스터-나노 |
제목 | Preparation of various alkaline earth metal-dopedsilica/titania materials and its smart fluid application |
초록 | In this study, we report a simple method to enhance the electro-response activity of smart material with alkaline earth metal doping. Specifically, alkaline earth metal containing hydroxides are employed asdoping solution. With the sonication-mediated etching and re-deposition (SMER) method, various alkaline earth metals are successfully doped onto the surface of silica/titania materials. Resulting alkaline earth metal-doped silica/titania materials exhibited enhanced electro-response activity (shear stress) under E field application owing to the increased dielectric property.This simple and versatile metal-doping experimental method may pave the new way for preparation of effective electro-responsive smart fluid. |
저자 | 제갈석, 윤창민 |
소속 | 한밭대 |
키워드 | Metal doping; Silica; Titania; Smart fluid; Rheology |