CAJ | 학술논문

按照一般的合成方法，以过硫酸铵或硝酸铈铵为引发剂进行直链淀粉与丙烯酰胺的共聚反应。产物的碘显色分光光度法测试结果表明，丙烯酰胺并没有在淀粉分子的长链上发生非常显著的接枝共聚反应，产物大部分是由淀粉与丙烯酰胺均聚物所形成的共混物，淀粉开环的接枝机理不成立。
안조일반적합성방법，이과류산안혹초산시안위인발제진행직련정분여병희선알적공취반응。산물적전현색분광광도법측시결과표명，병희선알병몰유재정분분자적장련상발생비상현저적접지공취반응，산물대부분시유정분여병희선알균취물소형성적공혼물，정분개배적접지궤리불성립。
In accordance with the general synthetic method ,the copolymerization of starch and ac‐rylamide may be triggered by ammonium peroxydisulfate or by ammonium ceric nitrate .The iodine starch test of reaction product indicates that very significant graft copolymerization did not happen . The polyacrylamide was not linked on the long chain of starch molecules .A large number of products are not the copolymer .They are a mixture of starch and polyacrylamide .It is not established that the mechanism for opening the starch sugar ring initiating the grafting copolymerization .