凝胶体系中沉淀增长的理想模型

The Ideal Model of Precipitation Reactions in the Gel

在一简化了的化学体系-凝胶介质中,提出沉淀增长的理想模型。沉淀增长的推动力是参加沉 淀反应后"剩余部分"电解质的继续扩散作用。在温度和凝胶介质一定时,沉淀的增长速率与电解质浓度、扩 散系数及沉淀物质的溶度积常数有关。

In the chemical mimic system, we infer the ideal model of the precipitation growth in the Gel. The contours diffusion of rest electrolyte forces the precipitation to increase.When the temperature and gel don't change, the increasing speed of precipitation is related to electrolyte density, diffusion coefficient and so on.