Fig. 2From: Kinetics-based development of two-stage continuous fermentation of 1,3-propanediol from crude glycerol by Clostridium butyricumThe relationship between specific glycerol consumption rate (qs), specific 1,3-PDO formation rate (qPDO), specific butyrate formation rate (qHBu) and the specific growth rates (μ) in the first stage continuous fermentationBack to article page