In this work, we studied the swelling and deswelling kinetics of polyvinyl alcohol (PVA) and lactic acid (LA) hydrogel films between distilled water and acetone phase. The hydrogel films were prepared by dissolve 5.0 ...In this work, we studied the swelling and deswelling kinetics of polyvinyl alcohol (PVA) and lactic acid (LA) hydrogel films between distilled water and acetone phase. The hydrogel films were prepared by dissolve 5.0 g of PVA in hot water. Then, 7.5 g LA solution was slowly added into the clearly PVA solution at room temperature. After that, the mixture solution was subsequently cured in an oven for different curing times at 100°C.展开更多
文摘In this work, we studied the swelling and deswelling kinetics of polyvinyl alcohol (PVA) and lactic acid (LA) hydrogel films between distilled water and acetone phase. The hydrogel films were prepared by dissolve 5.0 g of PVA in hot water. Then, 7.5 g LA solution was slowly added into the clearly PVA solution at room temperature. After that, the mixture solution was subsequently cured in an oven for different curing times at 100°C.
