In this section
@article{Shikh:2023:10.1038/s41598-023-48722-0,
author = {Shikh, Zahari S and Liu, Y and Yao, P and Samirah, Ideris M and Azman, HH and Hallett, J},
doi = {10.1038/s41598-023-48722-0},
journal = {Scientific Reports},
title = {OPEFB pretreatment using the low-cost N,N,N-dimethylbutylammonium hydrogen sulfate ionic liquid under varying conditions},
url = {http://dx.doi.org/10.1038/s41598-023-48722-0},
volume = {13},
year = {2023}
}
TY - JOUR
AB - This study investigates the effects of temperature and period on the pretreatment of OPEFB using the low-cost N,N,N-dimethylbutylammonium hydrogen sulfate ionic liquid ([DMBA][HSO4] IL) with 20 wt% of water. The results demonstrate that higher pretreatment temperatures (120, 150, and 170 °C) and longer periods (0.5, 1, and 2 h) enhanced lignin recovery, resulting in increased purity of the recovered pulp and subsequently enhanced glucose released during enzymatic hydrolysis. However, at 170 °C, prolonging the period led to cellulose degradation and the formation of pseudo-lignin deposited on the pulps, resulting in a decreasing-trend in glucose released. Finally, the analysis of extracted lignin reveals that increasing pretreatment severity intensified lignin depolymerisation and condensation, leading to a decrease in number average molecular weight (Mn), weight average molecular weight (Mw) and polydispersity index () values.
AU - Shikh,Zahari S
AU - Liu,Y
AU - Yao,P
AU - Samirah,Ideris M
AU - Azman,HH
AU - Hallett,J
DO - 10.1038/s41598-023-48722-0
PY - 2023///
SN - 2045-2322
TI - OPEFB pretreatment using the low-cost N,N,N-dimethylbutylammonium hydrogen sulfate ionic liquid under varying conditions
T2 - Scientific Reports
UR - http://dx.doi.org/10.1038/s41598-023-48722-0
VL - 13
ER -