分散剂对纳米LiBr溶液稳定性的影响

Influence of Dispersant on the Stability of Nano-liBr Aqueous Solution

文章在论述分散剂增强纳米流体分散稳定性的基础上，通过添加E414和C6H5O7（NH4），验证分散剂增强纳米LiBr溶液的分散稳定性，通过测量分别添加异辛醇（C8H18O）、壬醇（C9H20O）和癸醇（C10H220）基液的表面张力，发现分散剂也能增强纳米LiBr溶液表面张力的稳定性，主要因为表面张力和汽化成核临界功之间存在相关性，因此，分散剂同样能增强纳米LiBr溶液沸腾温度的稳定性。

The influence of dispersants on the stability of the nano-LiBr solution were discussed, and the dispersion stability of the nano-LiBr solution was verified by adding E414 and C6H507 （NH4）3. The surface tension of initial solution with adding C8H180, C9H200 and C10H220 was measured, and the results showed that the dispersion stability of nano LiBr solution was also enhanced by the dispersing agent. The results is ascribed to the interaction between the surface tension and the critical Power of nucleated vaporization. Thus, the stability of the boiling temperature of the nano-LiBr solution can also enhanced by dispersing agent.