【摘要】 将马铃薯淀粉、竹芋淀粉、木薯淀粉、玉米淀粉4种不同淀粉分别与丙烯酰胺、丙烯酸接枝共聚,并对各种淀粉所得的接枝共聚样品(以下称吸水性树脂)进行接枝率、吸水倍率、吸水速率以及失水速率的测定、对比及分析;并以木薯淀粉为基料,研究了淀粉不同添加量对接枝共聚物吸液性能的影响.更多还原

【Abstract】 Compare the corn starcht,he tapioca,arrowroot starch as well as the potato starch,separately with acrylic amide,acrylic acid stem grafting copolymerization.To each kind of starch obtained stem grafting copolymerization sample,carries on the stem grafting rate determinationt,he absoring water percentage,the absoring water speed,as well as the dehydration speed,obtained the potato starch stem grafting acrylic amide,can be the best formula.Do the contrast experiment,obtained the best starch increase proportion.更多还原