Fig. 8From: Metal ion removal using a low-cost coconut shell activated carbon bioadsorbent in the recovery of lactic acid from the fermentation brothTemperature effect on A adsorption of metal ions and lactic acid and B the purity and recovery percentage of lactic acid in the solution after adsorption. The 16-h grafted CMC-CSAC (5Â g) was soaked in 50Â mL lactic acid fermentation broth (pH 6) at varied temperature for 150Â minBack to article page