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Fig. 1 | Bioresources and Bioprocessing

Fig. 1

From: Production of succinate from simply purified crude glycerol by engineered Escherichia coli using two-stage fermentation

Fig. 1

Pictures of crude glycerol before (a) and after (b) the treatment of activated carbon; concentration of glycerol and acetic acid in crude glycerol before and after treatment (c); the GC profiles of crude glycerol before and after treatment with the same dilution (d). The same volume of dd H2O was added into the crude glycerol before treatment, and then, the diluted crude glycerol was treated by the activated carbon

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