Fig. S1. The optimization of extraction parameters. (a) Effect of sample mass. Conditions: extraction solvent volume, 10 mL; extraction solvent, methanol; extraction time, 10 min, extraction temperature, 30oC. (b) Effect of extraction solvent. Conditions: extraction solvent volume, 10 mL; sample mass, 0.1 g; extraction time, 10 min, extraction temperature, 30oC. (c) Effect of % water in methanol. Conditions: extraction solvent volume, 10 mL; sample mass, 0.1 g; extraction time, 10 min, extraction temperature, 30oC. (d) Effect of temperature. Conditions: extraction solvent volume, 10 mL; sample mass, 0.1 g; extraction solvent, 20%
Fig. S1. The optimization of extraction parameters. (a) Effect of sample mass. Conditions: extraction solvent volume, 10 mL; extraction solvent, methanol; extraction time, 10 min, extraction temperature, 30oC. (b) Effect of extraction solvent. Conditions: extraction solvent volume, 10 mL; sample mass, 0.1 g; extraction time, 10 min, extraction temperature, 30oC. (c) Effect of % water in methanol. Conditions: extraction solvent volume, 10 mL; sample mass, 0.1 g; extraction time, 10 min, extraction temperature, 30oC. (d) Effect of temperature. Conditions: extraction solvent volume, 10 mL; sample mass, 0.1 g; extraction solvent, 20%
1-s2.0-S1350417716302887-mmc1.docx