5Marchand C, GE Rivard, JS Hoemann CD. Solidifica- tion mechanisms of chitosan glycerol phosphate/blood implant for articular cartilage repair[J]. Osteoarthritis and Cartilage, 2009,17(7) : 953-960.
6S Z Roogovina, T A Akopova, G A Vikhoreva. Investigation of properties of chitosan obtained by solid- phase and suspension methods[J]. J Appl Polym Sci, 1998,70(5) :927-933.
7Hitoshi Sashiwa, Sei-ichi Aiba. Chemically modified chitin and chitosan sa biomaterials[J]. Prog Polym Sci, 2004,29 : 887-908.
8Jiali Zhangg, Wenshui Xia, Ping Liu, et al. Chitosan Modification and Pharmaceutical//Biomedical Appli- cation[J], Mar Drugs, 2010,8 : 1962-1987.
9Keisuke Kurita. Chemistry and application of chitin and chitosan[J]. Polymer Degradation and Stability, 1998,59:17-120.
10Ifuku S,Saimoto H. Chitin nanofibers:Preparations,modifications,and applications[J].Nanoscale,2012,(11):3308-3318.
