Effect of hygrothermal treatment on wood properties: color changes and kinetic analysis using four softwood and seven hardwood species

Color changes of four softwood and seven hardwood species during hygrothermal treatment were compared among species and kinetically evaluated. Treatment temperature ranged from 70 to 120 °C, and the durations were 5–150 h. Generally, the null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null...