Equilibrium swelling curves of N-isopropyl acrylamide(NIPA) gel and its ionized copolymer gels were obtained as a function of temperature. Discontinuous volume changes of the gels were observed. Phase transition temperature was increased with the ionized counter parts of the gels. Equilibrium swelling of ionized copolymer gel cylinder was found to depend strongly on their diameters. Crosslinking density of NIPA gel was adjusted by increasing N,N'-methylenebisacrylamide(BIS). Phase transition temperature was increased with the crosslinking density.
목차
Abstract 1. 서론 2. 실험 2-1. 시약 2-2. 겔 제조 2-3. 겔 부키 측정 3. 결과 및 고찰 3-1. NIPA 겔의 팽윤비에 미치는 음 이온성 모노미인 SAC의 영향 3-2. NIPA 겔의 팽윤비에 미치는 겔 크기 효과 4. 결론 참고문헌