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Table 1 The chemical composition of the substrates (%)

From: Enhanced co-generation of cellulosic ethanol and methane with the starch/sugar-rich waste mixtures and Tween 80 in fed-batch mode

Materials Cellulosea Starcha Xylana AILa ASLa Fructoseb Glucoseb Sucroseb Solid yield
Molasses       9.02 ± 0.40 6.04 ± 0.20 23.04 ± 0.70 30.61 ± 0.10b
DER 9.81 ± 0.21 44.70 ± 0.56 15.10 ± 0.11 11.02 ± 0.52      
Raw SCB 37.93 ± 0.43   23.25 ± 0.33 26.03 ± 0.21 6.34 ± 0.31     93.26 ± 0.10a
Pretreated SCB 53.01 ± 0.70   29.36 ± 0.30 10.05 ± 0.05 4.01 ± 0.03     81.60 ± 0.30a
  1. aRefers to dry basis
  2. bRefers to wet basis
  3. AIL acid-insoluble lignin, ASL acid-soluble lignin