TY - JOUR
T1 - Combining biodelignification and hydrothermal pretreatment of oil palm empty fruit bunches (OPEFB) for monomeric sugar production
AU - Al Husna, Muhammad Daris
AU - Radiyan, Husni
AU - Kresnowati, Made Tri Ari Penia
AU - Suhardi, Sri Harjati
AU - Setiadi, Tjandra
AU - Boopathy, Ramaraj
AU - HIDAYATULLAH, IBNU MAULANA
N1 - Funding Information:
This research was funded by the Ministry of Research and Technology (Kemenristekdiki) for the Program Magister Doktor untuk Sarjana Unggul (PMDSU) (grant numbers 2/E1/KP.PTNBH/2020 ).
Publisher Copyright:
© 2021 Elsevier Ltd
PY - 2021/9
Y1 - 2021/9
N2 - Oil palm empty fruit bunches (OPEFB) is the most abundant agro-industrial waste in Indonesia. It has 22.03–35% hemicellulose content. This paper reports the delignification of OPEFB using white-rot fungi followed by hydrothermal pretreatment to enhance the xylose and glucose production. The study was conducted by comparing the performance of two different species of white-rot fungi (Marasmius sp. and Phanerochaeta chrysosporium) in OPEFB mass loss, the ability to degrade lignin and hydrolyze OPEFB that had been treated enzymatically at various cultivation times. Marasmius sp. (26.67%) achieved the best lignin degradation ability during 20 days of cultivation. The best xylose recovery (166 mg/g OPEFB) and glucose recovery (283 g/g OPEFB) occurred at bio-delignification using Marasmius sp. for 30 days, followed by hydrothermal pretreatment for 15 min at a temperature of 160 °C. The combination of these two pretreatments increased monomeric sugar yield over the length of cultivation time.
AB - Oil palm empty fruit bunches (OPEFB) is the most abundant agro-industrial waste in Indonesia. It has 22.03–35% hemicellulose content. This paper reports the delignification of OPEFB using white-rot fungi followed by hydrothermal pretreatment to enhance the xylose and glucose production. The study was conducted by comparing the performance of two different species of white-rot fungi (Marasmius sp. and Phanerochaeta chrysosporium) in OPEFB mass loss, the ability to degrade lignin and hydrolyze OPEFB that had been treated enzymatically at various cultivation times. Marasmius sp. (26.67%) achieved the best lignin degradation ability during 20 days of cultivation. The best xylose recovery (166 mg/g OPEFB) and glucose recovery (283 g/g OPEFB) occurred at bio-delignification using Marasmius sp. for 30 days, followed by hydrothermal pretreatment for 15 min at a temperature of 160 °C. The combination of these two pretreatments increased monomeric sugar yield over the length of cultivation time.
KW - Biodelignification
KW - Enzymatic Hydrolysis
KW - Hydrothermal Pretreatment
KW - Monomeric Sugar
KW - OPEFB
UR - http://www.scopus.com/inward/record.url?scp=85119077187&partnerID=8YFLogxK
U2 - 10.1016/j.biteb.2021.100808
DO - 10.1016/j.biteb.2021.100808
M3 - Article
AN - SCOPUS:85119077187
SN - 2589-014X
VL - 15
JO - Bioresource Technology Reports
JF - Bioresource Technology Reports
M1 - 100808
ER -
