학회 |
한국화학공학회 |
학술대회 |
2008년 가을 (10/23 ~ 10/24, 부산 BEXCO) |
권호 |
14권 2호, p.3154 |
발표분야 |
열역학 |
제목 |
Phasebehavior of poly(n-isopropylacrylamide) |
초록 |
Polymer gels having ionizable groups are knoen to undergo a discontinuous volume change upon changes in temperature. NonionicN-isopropylacrylamide gels were found to undergo a volume transition between swollen and collapsed at various temperature. The observation that polymer gel without charge can undergo a first order volume pahse transition .The behavior of the gels was interpreted by assuming the free energy of contact between polymersegments was nonlinear function of the solvent.
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저자 |
정상철, 배영찬
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소속 |
한양대 |
키워드 |
PNIPA; LCST; phase behavior
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E-Mail |
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원문파일 |
초록 보기 |