Properties of polyelectrolyte complex films of chitosan and gelatin
作者： Y J Yin , K D Yao , G X Cheng , J B Ma
DOI: 10.1002/(SICI)1097-0126(199906)48:6<429::AID-PI160>3.0.CO;2-1
关键词:
摘要: A series of chitosan–gelatin complexes was prepared by varying the ratio constituents. Differential scanning calorimetry used to determine amount different states water. The interaction between chitosan and gelatin checked IR X-ray analysis related mechanical strength. results indicate that water take-up a complex is depressed strong interactions within networks. Chitosan can improve tensile strength films, even with high content these keep appropriate higher elongation. © 1999 Society Chemical Industry
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