P10 エタノール水溶液の超音波霧化に対する界面特性の影響(ポスターセッション)

抄録

In ultrasonic atomization of ethanol water solution, it was confirmed that the enrichment of the ethanol in the droplets. It is thought that droplets with high concentration of the ethanol are generated by making the ethanol molecules localization on the solution surface. In this study, the temperature and concentration of ethanol solution were changed, and surface excess was estimated from the measured surface tension. The influence of the surface excess on the ethanol concentration rate by ultrasonic atomization was investigated.