壳聚糖维生素C复合物的合成及性能  

Synthesis and Properties of Chitosan-vitamin C Complex

作　　者：田晓琳[1] 田大丰[1] 莫风奎 

机构地区：[1]沈阳药科大学药学院,沈阳110016

出　　处：《应用化学》2010年第2期243-245,共3页Chinese Journal of Applied Chemistry

摘　　要：通过离子间静电引力作用合成了壳聚糖维生素C复合物。采用红外光谱和差热分析测试技术表征了复合物的结构。溶解度测定结果表明,该复合物具有水溶性。邻苯三酚自氧化速率测定结果表明,该复合物对.O2-的清除作用优于壳聚糖。The chitosan-vitamin C complex was synthesized through the electrostatic attractions among ions. The structure of complex was characterized by FT-IR and DSC. The results of solubility testing show the complex was water soluble. The testing results of auto-oxidation rates of pyrogallic acid indicate the complex was superior to chitosan in scavenging·O2

关 键 词：壳聚糖 维生素C 复合物 

分 类 号：O636.1[理学—高分子化学]