论文部分内容阅读
本工作探索并建立了水溶性高聚物光散射实验使用的水介质溶剂的净化及溶液制备方法和光散射测定程序。在不同度盐浓水溶剂中和不同波长入射光下测定同一样品的重均分子量,得到了令人十分满意的结果。
This work explored and established water-soluble polymer light scattering experiments using aqueous medium solvent purification and solution preparation methods and light scattering measurement procedures. The results showed that the weight average molecular weight of the same sample was measured under different degrees of concentration of salt water solvent and incident light of different wavelengths.