학회 |
한국공업화학회 |
학술대회 |
2008년 봄 (05/09 ~ 05/10, 한양대학교(안산)) |
권호 |
12권 1호 |
발표분야 |
고분자 |
제목 |
Preparation of NIPAm-based hydrogel nano/microcapsules and their morphology and thermoresponsive behavior |
초록 |
The silica core composite particles with poly(N-isopropylacrylamide) (PNIPAm) hydrogel shell were prepared by using silica nano/micro particle templates which were modified with 3-methacyloxypropyltrimethoxysilane. The thermo-responsive PNIPAm hydrogel nano/microcapsules were prepared by soaking the core-shell composite particles in hydrofluoric acid solution. The lower transition temperature (LCST) of hydrogel was controlled by the addition of hydrophobic comonomer N-butoxymethyleneacrylamide (nBMA) and the higher transition temperature of hydrogel was obtained by the addition of hydrophilic comonomer acrylamide (AAm). |
저자 |
김효철, 김형일
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소속 |
충남대 |
키워드 |
hydrogel; template; core-shell; nano/microcapsule; thermoresponsive
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E-Mail |
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