摘要
实验表明,聚丙烯酰胺溶胶与凝胶粘度与温度的关系均符合McAlister方程。溶胶的粘度随温度升高而降低,但凝胶的粘度则随温度升高而升高。此外,溶胶与凝胶的热稳定性也有明显的不同。
The relation between the viscosity of polyacrylamide(PA) sol or Cr(Ⅲ) PA gel and temperature consists with the Mcallister's equation. The viscosity of PA sol reduces with the elevation of temperature, but the viscosity of Cr(Ⅲ) PA gel will increase with a rise in temperature. The causes for the difference of the rheological property between the sol and the gel were analyzed through the measurments of the thermostability for PA sol and Cr(Ⅲ) PA gel.
出处
《青岛化工学院学报(自然科学版)》
1997年第2期132-136,共5页
Journal of Qingdao Institute of Chemical Technology(Natural Science Edition)