The effect of mass concentration of starch on accuracy of determining partially hydrolyzed polyacrylamide ( HPAM) concentration by use of starch-cadmium iodide method was studied. 探讨了用淀粉-碘化镉法测定部分水解聚丙烯酰胺(HPAM)质量浓度时,淀粉质量浓度对测定结果准确性的影响。
In this paper, starch cadmium iodide and turbidimetry were used to determine the concentration of polyacrylamide ( PAM) which was the target object. 本论文以聚丙烯酰胺(PAM)为目标物,采用淀粉碘化镉法和浊度法测定其含量,确定各方法的最佳测定条件,分析方法的重复性、准确度、检测范围等。