Official Journal of the Japan Wood Research Society
Table 2 Physical properties and surface free energy components of test liquids
From: Study on the changes in surface characteristics of Populus tomentosa due to thermo-hydro-process
Liquid | Density (g/cm3) | Viscosity (mPa·s) | Surface free energy (mJ/m2) | ||||
|---|---|---|---|---|---|---|---|
\({\gamma _{\text{L}}}\) | \(\gamma _{{\text{L}}}^{{{\text{LW}}}}\) | \({\gamma ^{{\text{AB}}}}\) | \({\gamma ^+}\) | \({\gamma ^ - }\) | |||
Water | 1.01 | 1.01 | 72.8 | 21.8 | 51.0 | 25.5 | 25.5 |
Formamide | 1.13 | 2.93 | 58.0 | 39.0 | 19.0 | 2.28 | 39.6 |
Diiodomethane | 3.33 | 3.35 | 50.8 | 50.8 | 0 | 0 | 0 |