摘要
对淀粉接枝丙烯酰胺的制备方法、分离提纯方法、接枝产物的表征方法及絮凝实验方法进行了综述。
The experiment methods such as synthesis, characterization, isolation and flocculation for acrylamide graft onto starch were reviewed with seventeen references. The grafting methods including catalyst and radiation induced were discussed more detail. The difference between two methods has been elucidated. Isolation methods are divided into four steps. In addition, grafting was confirmed by analysis of the products of acid hydrolysis of the grafts. The characterization methods of starch grafting with acrylamide and cationic monomer are also discussed by NMR and IR. The flocculation effects are obtaind by experiment through wast water precipitation with grafting copolymer.
出处
《高分子材料科学与工程》
EI
CAS
CSCD
北大核心
1999年第4期130-132,共3页
Polymer Materials Science & Engineering
关键词
淀粉
接枝共聚合
丙烯酰胺
絮凝剂
starch, copolymerization of grafting, acrylamide, flocculation
