摘要
以邻苯二甲酸二丁酯为致孔剂,制备了多孔壳聚糖膜,研究了多孔壳聚糖包膜对尿素的包膜及包膜尿素对氨氮的缓释溶出并经红外光谱表征。
Porous chitosan membranes were prepared with different amount of dibutyl phthalate as porougen and characterized by IR spectrum. Researched of porous ehitosan membrane coasted urea (CCU), results showed that CCU is a good slow-release fertilizer.
出处
《齐齐哈尔大学学报(自然科学版)》
2007年第1期30-32,共3页
Journal of Qiqihar University(Natural Science Edition)