【摘要】 本文定义过冷液体体相中冷活化分子的概念,引用Raoult定律,并将团聚与解聚看成广义的化学反应,推导出了冷活化分子临界聚集浓度和无限相分离的概念,描述了凝固成核的微观过程,并对文献中的纯水凝固试验进行了一定程度的解释,验证本文的理论分析。更多还原

【Abstract】 The concept of cold activated molecule in supercooling liquid was introduced to investigation of solidifying nucleation. The process of clustering and disclustering in solidification is considered as general chemical reaction and Raoult law applies. The critical clustering concentration and infinite phase separation is deduced for describing the microscale process of nucleation during solidification. This theoretical understand can interpret the phenomenon of pure water solidification in open literature, which partly shows the agreement of the analysis with the experimental phenomena.更多还原