Alkaline Pretreatment of Sugarcane Bagasse and Filter Mud Codigested to Improve Biomethane Production

Table 3

Percentage of chemical compounds of sugarcane bagasse.

Treatment	Autoclaving time (minutes)	Hemicellulose (%)	Cellulose (%)	Lignin (%)
Untreated	0	32.293 ± 0.491	35.612 ± 2.775	22.563 ± 2.933
NaOH 1 N	15	11.258 ± 0.459	42.657 ± 1.851	4.514 ± 1.567
NaOH 1 N	30	8.732 ± 0.077	40.062 ± 0.029	4.715 ± 1.877
NaOH 1 N	45	11.083 ± 0.915	58.548 ± 0.014	3.096 ± 0.366