학회 | 한국고분자학회 |
학술대회 | 2004년 봄 (04/09 ~ 04/10, 고려대학교) |
권호 | 29권 1호, p.172 |
발표분야 | 기능성 고분자 |
제목 | Characterization of poly(acrylic acid) hydrogel the content of magnetite by small angle X-ray scattering |
초록 | The content of magnetite and structural transition in a crosslinked Poly(acrylic acid) hydrogel with magnetite was investigated by small angle X-ray scattering(SAXS) in wet state. The correlation length according to the content of magnetite of hydrogel was interpreted by Debye-Bueche model. We can identify correlation length as correlation distance between gel networks. The correlation length decreases with wt%, suggesting that the content of magnetite increases with wt%. In addition, it is speculated that the morphology of gel network is characteristic of the spinodal decomposition. |
저자 | 서동필1, 정창남1, 이창형2 |
소속 | 1순천대, 2식품의약 안정청 |
키워드 | hydrogel; saxs; magnetite |