화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2010년 가을 (10/27 ~ 10/29, 대전컨벤션센터)
권호 14권 2호
발표분야 고분자
제목 pH and electro-responsive release behavior of MWCNT/PVA/PAAc composite microcapsules
초록 The pH-responsive poly(vinyl alcohol)/poly(acrylic acid) hydrogel microcapsules were prepared by the water-in-oil emulsion polymerization method. Multi-walled carbon nanotubes were incorporated into the poly(vinyl alcohol)/poly(acrylic acid) hydrogel in order to improve the electrical conductivities. The morphology of microcapsules and the location of MWCNTs in the microcapsule shell were investigated by SEM and TEM. The dual pH and electro-responsive release behavior of the composite microcapsules had a close relation with the uniform distribution of MWCNTs in the microcapsule shell.
저자 한민희, 윤주미, 김형일
소속 충남대
키워드 Microcapsule; MWCNT; Release behavior
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