Preparation of N-butyl chitosan and study of its physical and biological properties

N‐Butyl chitosans with different substitution degrees were prepared by solid–liquid heterogeneous reaction, varying the ratio of chitosan to butyl bromide. FTIR and free amino percentage analysis confirmed that the substitution reaction occurred primarily on NH2 moieties. X‐ray diffraction results o...

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Veröffentlicht in:	Journal of applied polymer science 2005-11, Vol.98 (3), p.1016-1024
Hauptverfasser:	Li, Jing, Gong, Yandao, Zhao, Nanming, Zhang, Xiufang
Format:	Artikel
Sprache:	eng
Schlagworte:	alkylation Applied sciences biocompatibility Biological and medical sciences chitosan Exact sciences and technology mechanical property Medical sciences Natural polymers osteoblast Physicochemistry of polymers Starch and polysaccharides Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases Technology. Biomaterials. Equipments
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