Figure 2.
The effect of the concentration of ionic liquid on the extraction efficiency (2 g material mixed with ionic liquid solution at a material to liquid ratio of 1:20 was extracted and hydrolyzed under reflux at 100°C for five hours)
The effect of the concentration of ionic liquid on the extraction efficiency (2 g material mixed with ionic liquid solution at a material to liquid ratio of 1:20 was extracted and hydrolyzed under reflux at 100°C for five hours)