Table 4.
Hydrolyzability of various substrates
| Substrate | Hydrolytic condition | Enzymatic hydrolysis (%) | Source | ||||
|---|---|---|---|---|---|---|---|
| Variety | Pretreatment type | Solid | Cellulase | Time | |||
| % | Variety (FPU/g) | Loading | h | ||||
| C. inophyllum shell | H2SO4 + NaOH | 10 | Accellerase™ 1500 | – | 72 | 50 (RS) | Cheng et al. [26] |
| Bamboo shoot hull | 9% Na3PO4 +3% H2O2 | 1 | Accellerase™ 1500 | 30 | 72 | 86 (RS) | Qing et al. [14] |
| EFB | AAO − AQA | 2 | Cellulase 1.5 L | 15 | 96 | 73 | Kim et al. [22] |
| E. ulmoides Oliver | SEP + AHP | 5 | Youtell cellulase | 20 | 96 | 83 (G) | Zhu et al. [15] |
| Cashew apple bagasse | 4.3% AHP | 9 | Novozymes cellulase | 15 | 72 | 86 (G) | da Costa et al. [13] |
| Lespedeza stalk | SEP + AHP | 5 | Cellulase 1.5 L | 12.4 | 96 | 89 (G) | Su et al. [27] |
| Sugarcane bagasse | AAO | 2.5 | Cellulase 1.5 L | 20 | 120 | 63 (RS) | Zhao et al. [10] |
| Corn stover | 3% H2O2 + 7.5 g/L NaOH | 6 | Spezyme CP | 30 | 72 | 35(G) | He et al. [21] |
| Corn stover | HCl + H2O2 | 5 | Novozymes cellulase | 3 | 72 | 71 (G) | Li et al. [16] |
| Sugarcane bagasse | 2% H2SO4 + 4.7% H2O2 | 10 | Celluclast 1.5 L | 4.1 | 120 | 65 (G) | Morando et al. [17] |
| TOFH | None | 5 | GC220 | 50 | 48 | 39 (RS) | Sun et al. [7] |
| TOFH | AGO | 5 | GC220 | 20 | 48 | 80 (RS) | Sun et al. [7] |
| TOFH | AAO | 5 | Cellic CTec2 | 15 | 48 | 50 (RS) | This paper |
| TOFH | AAO + AHP | 5 | Cellic CTec2 | 3 | 48 | 85 (RS) | This paper |
EFB empty fruit bunches, SEP steam explosion pretreatment, AQA aqueous ammonia, G glucose, RS reducing sugars