磁性氨基酸功能化海藻酸铝凝胶聚合物的制备及对偶氮染料的超强吸附
申延龙, 李北罡()
Preparation of Magnetic Amino Acid-Functionalized Aluminum Alginate Gel Polymer and its Super Adsorption on Azo Dyes
SHEN Yanlong, LI Beigang()

图1. 两种偶氮染料的化学结构

Fig.1. Chemical structures of two azo dyes (a) DB 19, (b) DB 2