Figure 4From: New generation biofuel: continuous acidogenesis of sucrose-raffinose mixture simulating vinasse is promoted by γ-alumina pelletsVFA, lactic acid, and butyric acid productivities versus time in continuous acidogenesis. Productivities during the continuous acidogenesis using γ-alumina-supported mixed anaerobic culture versus fermentation time and different compositions of influent at 37°C and initial pH 7; suc: sucrose, raf: raffinose, vinasse diluted from concentrate, VFAs: volatile fatty acids.Back to article page