摘要
研究以球形壳聚糖和水杨醛为原料制备球形壳聚糖希夫碱的工艺路线,讨论了产品对过渡元素离子的螯合能力,其螯合能力从大到小依次为:Ni2+ 、Cu2+ 、Zn2 + 、Co2+ 。
A method for preparing globular chitosan Schiff base was presented. Its chelating ability was also discussed.
出处
《南京化工大学学报》
1999年第6期89-91,共3页
Journal of Nanjing University of Chemical Technology(Natural Science Edition)