Biodegradable chitosan-g-poly (D, L-lactic acid) copolymers were prepared via two methods. (1) The lactide was grafted o......

用淀粉与甲基丙烯酸甲酯及苯乙烯单体接枝共聚合成一种新的高分子絮凝剂.共聚物红外光谱表明单体成功接枝到淀粉主链.实验研究了引......