화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2014년 봄 (04/30 ~ 05/02, 제주국제컨벤션센터)
권호 18권 1호
발표분야 계면활성제 및 자기회합 거동의 최근 연구 동향
제목 양친성 블록고분자의 회합거동 제어를 통한 안정한 나노에멀젼 제조
초록 This talk introduces a useful approach to fabricate highly stable nanoemulsions whose liquid-liquid interface is stabilized by amphiphilic block copolymers, poly (ethylene glycol)-co-poly (ε-caprolactone) block copolymer (PEG-b-PCL). Micron-sized embryo emulsions were produced by using the phase inversion method and they were downsized to hundreds of nanometers by applying a strong mechanical stress. The nanoemulsions produced using this method were extremely stable against drop coalescence and aggregation, which was confirmed by particle size analysis, freeze-thawing test, and phase separation kinetics.
저자 김진웅
소속 한양대
키워드 nanoemulsion; block copolymer; phase inversion
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