ゲルシートの繰り返し特性とゲルの収縮挙動

概要

論文の詳細を見る
Absorption and release of the rhodamine B probe into Poly (N-isopropylacrylamide) (PNIPA) gel and super absorbent polymer (SAP) were visualized by microscope. PNIPA gel as powder of sheet is well known thermoresponsive polymers and undergoes a volume phase transition from swollen state to shrunken state at 〜 33℃ when the temperature is raised. The absorption and discharge properties of this PNIPA gel powder and SAP were repeatedly examined . After it discharge the solvent, PNIPA gel powder keeps shape like former time. However, SAP does not keep shape like the first condition. From the results, it was found that PNIPA gel powder could be used repeatedly.
弓削商船高等専門学校の論文
2008-02-28