Synthesis and Properties of IPN Hydrogels Based on Konjac Glucomannan and Poly(acrylic acid)

Bing LIU Zhi Lan LIU Ren Xi ZHUO

引用本文: Bing LIU,  Zhi Lan LIU,  Ren Xi ZHUO. Synthesis and Properties of IPN Hydrogels Based on Konjac Glucomannan and Poly(acrylic acid)[J]. Chinese Chemical Letters, 2006, 17(10): 1377-1380. shu
Citation:  Bing LIU,  Zhi Lan LIU,  Ren Xi ZHUO. Synthesis and Properties of IPN Hydrogels Based on Konjac Glucomannan and Poly(acrylic acid)[J]. Chinese Chemical Letters, 2006, 17(10): 1377-1380. shu

Synthesis and Properties of IPN Hydrogels Based on Konjac Glucomannan and Poly(acrylic acid)

  • 基金项目:

    The authors are grateful for the financial support of the National Natural Science Foundation of China (No. 20174029) and National Key Basic Research and Development Program (2005CB623903).

摘要: Novel interpenetrating polymer network (IPN) hydrogels based on konjac glucomannan (KGM) and poly(acrylic acid) (PAA) were prepared by polymerization and cross-linking of acrylic acid (AA) in the pre-fabricated KGM gel. The IPN gel was analyzed by FT-IR. The studies on the equilibrium swelling ratio of IPN hydrogels revealed their sensitive response to environmental pH value. The results of in vitro degradation showed that the IPN hydrogels retain the enzymatic degradation character of KGM.

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  • 收稿日期:  2006-05-15
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