Data 5 for "Generation of nanoparticles upon mixing ethanol and water; Nanobubbles or Not?"

Mean density of nanoparticles produced by mixing ethanol and water to produce an aqueous solution of 20% v/v ethanol was, obtained from the x-intercept using regression analysis.通过乙醇与水混合制备体积分数为20%（v/v）的乙醇水溶液所制得的纳米颗粒的平均密度，采用回归分析的x轴截距法获取。