화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2010년 봄 (05/13 ~ 05/14, BEXCO(부산))
권호 14권 1호
발표분야 나노
제목 Conducting and Magnetic Particles: Preparation of Polymeric Core-shell Nanospheres with Magnetite Nanoparticles
초록 Multifunctional polystyrene-polypyrrole core-shell nanoparticles were fabricated via two-step synthetic method. Maignetite nanoparticles were capsulated in polystyrene particles via mini-emulsion polymerization. Outer surface of shell, polypyrrole, was polymerized by oxidation-reduction seed polymerization. As a couple agents, hydrogen peroxide and ferric chloride were used to carry out recycling oxidative initiation. The morphology and inner structure of polystyrene-polypyrrole core-shell particles were analyzed by SEM and TEM method, respectively. Particle size and size distribution of polystyrene-polypyrrole nanoparticles were investigated by DLS. Conductivity of doped polystyrene-polypyrrole nanoparticles were measured by 4-point prove conductivity meter.
저자 김용석1, 조연화1, 이승모1, 이선종1, 박인선1, 박태준1, 정인우2, 류두열1, 김중현1
소속 1연세대, 2경북대
키워드 Magnetic; Conductive; Core-shell; Polymeric; Nanoparticle
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