학회 |
한국화학공학회 |
학술대회 |
2010년 봄 (04/22 ~ 04/23, 대구 EXCO) |
권호 |
16권 1호, p.254 |
발표분야 |
미립자공학 |
제목 |
The two-phase route synthesis of mesoporous silica nano-fibers |
초록 |
In this study, a two-phase route method for synthesis of mesoporous silica nano-fibers are applied. The formation of mesoporous silica nano-fibers in the presence of polyvinylalcohol(PVA) was investigated with tetraethyloxysilane (TEOS) as a silica precursor. Due to high viscosity of PVA, diffusion rate of TEOS would be reduced and also it resulted in the sluggish formation of nano-fibers. This imperfect hexagonal mesoporous silica nano-fibers structure was shown by SEM, TEM. |
저자 |
당휴두안1, 김정림1, 송준국2, 박진구2, 김종길1
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소속 |
1한양대, 2이엔비나노텍(주) |
키워드 |
mesoporous silica; nano-fiber; TEOS; PVA
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E-Mail |
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