화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2011년 가을 (10/06 ~ 10/07, 김대중 컨벤션센터)
권호 36권 2호
발표분야 기능성고분자-막분리용 고분자
제목 Synthesis and characterization of silica based nanocomposites
초록 Novel hybrid organic-inorganic composites were prepared from colloidal silica (CS) with vinyl trimethoxy silane (VTMS) by sol-gel process. The molar ratios of VTMS to CS were ranged from 1 to 10. During sol-gel process, hydrogens of hydroxyl groups on silica cluster were replaced by hydrolytically stable ≡Si-C2H3 through -O-SiC2H3 bonds on VTMS. After the sol-gel reaction was completed, the aqueous solvent was exchanged to ethoxyethanol (EC). The resultant nano-scaled dispersions were characterized by Fourier Transform Infrared (FT-IR) spectroscopy and transmission electron microscopy (TEM).
저자 정은화, 정일두
소속 부산대
키워드 hybrid; vinyl trimethoxy silane (VTMS); colloidal silica (CS)
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