화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2007년 가을 (11/02 ~ 11/03, 한경대학교)
권호 11권 2호
발표분야 나노기술
제목 Preparation and Characterization of Electrospun Mesoporous Silica Nanofibers
초록 Mesoporous SBA-15 samples were fabricated by sol-gel and electrospinning method. A triblock copolymer (Pluronic, P123) was used as the structure-directing agent and polyvinyl pyrrolidone (PVP) was employed to prepare refining nanofibers. The samples were characterized by X-ray diffraction (XRD), nitrogen adsorption and desorption analyses, scanning electron microscopy (SEM), transmission electron microscopy (TEM), and Fourier Transform Infrared (FT-IR). It was found that the silica nanofibers had narrow mesopore size distribution and an average fiber diameter was 200-300nm with higher surface area.
저자 이윤아, 노성희, 이재욱, 김선일
소속 조선대
키워드 Mesoporous silica; P123; Electrospinning; Adsorption
E-Mail sibkim@chosun.ac.kr