【摘要】 本文研究了在硝酸铈铵作用下，淀粉和丙烯酰胺接枝共聚合的反应规律，探讨了引发剂浓度、单体浓度、ｐＨ值、反应时间和反应温度对接枝聚合的影响，并对不同的引发体系引发淀粉—丙烯酰胺接枝聚合进行了比较，结果表明，以硝酸铈铵引发的淀粉—丙烯酰胺接枝聚合所产生的均聚物少，引发效率高。更多还原

【Abstract】 The graft copolymerization of acrylamide onto starch with ceric ammonium nitrate as initiator has been studied.The effects of the reactions parameters,including the amount of inititor and monomer pH reaction temperature and time,were investigated.The effects of different initiation systems were compared.更多还原