Skip to main content

Advertisement

Table 2 Byproducts (glycerol, lactic acid, and acetic acid) of co-fermentation of SCB and molasses at higher loadings

From: Integrating sugarcane molasses into sequential cellulosic biofuel production based on SSF process of high solid loading

  Loading (%) Concentrations of byproducts
12 h 48 h 72 h 120 h
Glycerol 36 4.25 ± 0.15 5.62 ± 0.26 5.38 ± 1.01 5.19 ± 0.23
40 4.54 ± 0.09 6.14 ± 0.76 5.86 ± 0.36 5.22 ± 0.10
44 4.06 ± 0.79 6.48 ± 0.33 6.2 ± 0.10 6.02 ± 0.78
48 4.04 ± 0.96 7.08 ± 0.13 6.63 ± 0.71 6.49 ± 1.00
Lactic acid 36 4.15 ± 0.26 5.25 ± 0.54 3.84 ± 0.39 3.03 ± 0.26
40 4.8 ± 0.53 4.48 ± 0.46 4.46 ± 0.19 3.99 ± 0.13
44 5.17 ± 0.03 5.31 ± 0.95 4.68 ± 0.57 4.61 ± 0.15
48 5.11 ± 0.39 5.67 ± 0.63 5.16 ± 0.44 4.62 ± 0.55
Acetic acid 36 1.99 ± 0.20 2.02 ± 0.10 2.10 ± 0.50 1.91 ± 0.19
40 2.01 ± 0.05 2.05 ± 0.06 2.12 ± 0.04 2.12 ± 0.55
44 2.04 ± 0.13 2.02 ± 0.11 2.1 ± 0.13 2.12 ± 0.43
48 2.03 ± 0.30 2.12 ± 0.30 2.12 ± 0.21 2.22 ± 0.29