摘要
利用液体表面张力系数测定仪和力敏传感器测定了不同浓度的无机盐溶液的表面张力系数,并用origin做出浓度与表面张力关系图,得出在温度不变的条件下无机盐溶液的表面张力系数随浓度的增大而增大,并趋于一定值的结论。
The surface tension coefficient of inorganic salt solutions with different concentrations were measured by the instrument for measuring the liquid surface tension coefficient and force sensor, and the relationship diagram between concentration and surface tension was drawn by Origin. The results show that the surface tension coefficient of inorganic salt solution increases with increasing of concentration under the same temperature, and tends to a certain value.
出处
《当代化工》
CAS
2015年第6期1203-1205,共3页
Contemporary Chemical Industry
基金
"陕西省高水平大学建设专项资金资助项目物理学"基金项目
项目号:2012SXTS05
关键词
力敏传感器
拉脱法
表面张力系数
浓度
Instrument
Tearing-off method
Surface tension coefficient
Concentration
