Fig. 7

Saponin-metal complex sediments for samples with the concentration of (a) 0.006, (b) 0.015, and (c) 0.024 g/mL at 60 °C, and the concentration of (d) 0.006, (e) 0.015, and (f) 0.024 g/mL at 25 °C.

Saponin-metal complex sediments for samples with the concentration of (a) 0.006, (b) 0.015, and (c) 0.024 g/mL at 60 °C, and the concentration of (d) 0.006, (e) 0.015, and (f) 0.024 g/mL at 25 °C.