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·O_2~-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 ·O_2~-.
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