接触角
表面张力
聚合物
伦敦分散部队
表面能
色散(光学)
材料科学
碘化物
偶极子
自由面
亚甲基
能量(信号处理)
反相气相色谱法
曲面(拓扑)
复合材料
化学
热力学
光学
数学
分子
物理
有机化学
几何学
范德瓦尔斯力
量子力学
作者
D.K. Owens,R. C. Wendt
标识
DOI:10.1002/app.1969.070130815
摘要
Abstract A method for measuring the surface energy of solids and for resolving the surface energy into contributions from dispersion and dipole‐hydrogen bonding forces has been developed. It is based on the measurement of contact angles with water and methylene iodide. Good agreement has been obtained with the more laborious γ c method. Evidence for a finite value of liquid‐solid interfacial tension at zero contact angle is presented. The method is especially applicable to the surface characterization of polymers.
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