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水分子凝胶是一种新型软凝聚体系 .是凝胶因子在很低的浓度下在水中聚集、自组装 ,使水凝胶化形成的凝聚体系 .透射电镜 (TEM)表明凝胶因子在水中聚集、自组装成细纤维状结构 .通过对TEM照片进行数字化处理 ,采用Sandbox法和密度 密度相关函数法计算的结果表明凝胶因子在聚集组装过程中具有典型的分形特征 .根据C ++程序计算出分形维数D =1 814— 1 977.以分形理论对凝胶因子的聚集过程以及由此形成的水分子凝聚体系的分形特征进行了讨论 .利用小角x射线散射 (SAXS)研究进一步表明 ,凝聚体系的分形结构存在于尺度α =1nm与ε=4 0nm之间 ,且在较大的范围内具有分形特征 ,分形维数D =1 9.两种方法的研究结果是一致的 .
Water molecule gel is a new type of soft coacervate, which is a coacervate formed by aggregation and self-assembly of hydrogels in the water at a very low concentration of gel factor. Transmission electron microscopy (TEM) Aggregated and self-assembled into a fine fibrous structure.Through the digital processing of TEM photographs, the results of Sandbox method and density-density correlation function method show that the gel factor has a typical fractal characteristic during assembly and assembly.According to C ++ program The fractal dimension D = 1 814-197 was calculated.Fractal theory of fractal theory was used to discuss the aggregation process of gel factor and the fractal characteristics of water molecule condensation system. The study of small-angle x-ray scattering (SAXS) , The fractal structure of the coacervation system exists between the scale α = 1nm and ε = 400nm, and has fractal features in a large range with the fractal dimension D = 1. The results of the two methods are consistent.