摘要
研究了壳聚糖的醋酸溶液与Cr3+ 、Cd2 + 和Zn2 + 的配位反应 ,并对壳聚糖降解产物与Cr3+ 、Cd2 + 和Zn2 + 的配位反应进行了研究 .IR光谱分析结果表明 ,壳聚糖降解后其配位作用更强 .
The coordinate reactions of chitosan with Cr 3+ 、Cd 2+ and Zn 2+ in acetic solution were studied.And the coordinate reaction of the degradation product of chitosan with Cr 3+ 、Cd 2+ and Zn 2+ was also studied.The analysis of IR spectrum indicaes that the coordinate ability of the degradation products of chitosan is higher than that of chitosan itself.
出处
《松辽学刊(自然科学版)》
2000年第3期28-30,共3页
Songliao Journal (Natural Science Edition)
关键词
壳聚糖
降解
配位
红外光谱
chitosan
degradation
coordination
IR spectrum