Green and Efficient Extraction of Resveratrol from Peanut Roots Using Deep Eutectic Solvents

Figure 8

(a–f) refers to the target compounds response values under the two variables. Response surfaces representations for resveratrol from peanut roots: (a) varying water content and liquid/solid ratio; (b) varying water content and temperature; (c) varying water content and time; (d) varying temperature and liquid/solid ratio; (e) varying liquid/solid ratio and time; (f) varying temperature and time.

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(b)

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(f)