화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2012년 봄 (04/12 ~ 04/13, 대전컨벤션센터)
권호 37권 1호
발표분야 기능성 고분자
제목 Synthesis of Highly-Energetic Nanoparticles Based on Monodisperse Mesoporous Hollow Silica Nanospheres
초록 Novel highly-energetic nanoparticles containing RDX monomolecules were synthesized based on monodisperse hollow mesoporous silica nanospheres with an average diameter of 100-200 nm. Monodisperse hollow mesoporous silica nanospheres were prepared using polystyrene/silica core-shell nanospheres which were further calcined at high temperature to effectively remove the polymer core and obtain mesoporous hollow silica nanospheres. The surfaces of these nanospheres were modified through amination for rapid adsorption of RDX monomolecules. Our TGA result showed that the loading amount of RDX within the hollow mesoporous silica framework ranged from approximately 30% to 67% in weight.
저자 진선진, 석민균, 허성익, 김성은, 권용구
소속 인하대
키워드 silica; mesoporous; high-energetic materials
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