Components of solid surface free energy from wetting measurements

摘要: Abstract Three methods of manipulating wetting data appear satisfactory in providing estimates the components solid surface free energy due to dispersion, Keesom, and hydrogen-bonding forces. These include: an extension Hansen method with contact angle data, which had been applied solubility parameters, calculations; plots absorption volume data; Zisman using tension rather than total tension. The Fowkes equation for dispersion component agrees well results from empirical methods. Extensions modifications provide polar have not worked when evaluated a wide range reference liquids.