摘要
测定并比较了聚丙烯酰胺溶液的特性粘数及其旋转粘度 ,表明二者之间在质量浓度为(0 0 0 0 6～ 0 0 0 1 0g mL)范围内具有良好的线性关系 .此规律可用于将实测聚丙烯酰胺溶液的旋转粘度转化为其分子量予以表征 ,从而为快速检测聚丙烯酰胺的分子量提供了方法 。
Studies the linear calibration curve based on measuring and comparing the intrinsic viscosity and rotary viscosity of the polyacrylamide (PAM) solution, its mass coincidence ranging in concentration form 0 0006～0 0010 g/mL is very well This equation can be used to convert the rotary viscosity of the sample being tested into its intrinsic viscosity accordingly, which offers a kind of quick characterization of the molecular weight of the polyacrylamide for the practical application Discusses the effects of the concentration and the shearing rates on the rotary viscosity
出处
《哈尔滨商业大学学报（自然科学版）》
CAS
2003年第2期245-247,共3页
Journal of Harbin University of Commerce：Natural Sciences Edition
关键词
聚丙烯酰胺
特性粘数
旋转粘度
polyacrylamide
intrinsic viscosity, rotary viscosity
