화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2016년 봄 (05/02 ~ 05/04, 여수 엑스포 컨벤션)
권호 20권 1호
발표분야 콜로이드계면화학_포스터
제목 Synthesis of Monodisperse Bi-compartmentalized Amphiphilic Janus Microparticles for Tailored Assembly at the Oil-Water Interface
초록 This study introduces a straightforward method for synthesis of monodisperse Janus microparticles with controllable compartmented bulb dimensions as well as surface amphiphilicity. The synthesis method is based on the seeded monomer swelling and consecutive polymerization. Through this technique, we can not only precisely tune the relative dimension ratio of the compartmented bulb against the whole particle, but also selectively provide the amphiphilicity to the particles. Moreover, we patch functional catalytic metal nanoparticles onto one of the bulb surfaces. Finally, using the NP-patched Janus microparticles, we demonstrate that these asymmetrically functionalized Janus microparticles are of great importance and play a role in the catalytically activated emulsion microreactor.
저자 조장우1, 김정원2, 김진웅1
소속 1한양대, 2한국콜마
키워드 Janus microparticles; oil-water interfaces; amphiphilicity; anisotropic phase properties
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