摘要
甲壳胺中游离氨基的含量,是甲壳胺重要的质量指标之一。本文应用电位滴定法,通过样品测定和加标回收率试验,表明电位滴定法用于测定甲壳胺中游离氨基的含量是一个切实可行的方法。
This paper reports the measurement of the quantity of the free amino in chitosan by potentiomet- ric titration.The result showed that from this method it can be obtained considerably high reclamation This paper suggests that the method used for the measure of the quantity of the free amino in chitosan is practical.
出处
《海南大学学报(自然科学版)》
CAS
1992年第4期7-10,共4页
Natural Science Journal of Hainan University
关键词
甲壳胺
氨基
电位滴定法
Chitosan
free amino
potentiometric titration