Optimal Extraction of Gallic Acid from Suaeda glauca Bge. Leaves and Enhanced Efficiency by Ionic Liquids

Figure 2

3D response surface presenting the effect of influence factors on the EE of gallic acid. Interaction between temperature and liquid-solid ratio (a). Interaction between temperature and time (b). Interaction between liquid-solid ratio and time (c).

(a)

(b)

(c)