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Hydrothermal pretreatment optimization and deep eutectic solvent pretreatment of lignocellulosic biomass: An integrated approach

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dc.contributor.authorGundupalli M.P.
dc.contributor.authorTantayotai P.
dc.contributor.authorPanakkal E.J.
dc.contributor.authorChuetor S.
dc.contributor.authorKirdponpattara S.
dc.contributor.authorThomas A.S.S.
dc.contributor.authorSharma B.K.
dc.contributor.authorSriariyanun M.
dc.date.accessioned2022-12-14T03:17:29Z
dc.date.available2022-12-14T03:17:29Z
dc.date.issued2022
dc.date.issuedBE2565
dc.description.abstractThe combined effect of hydrothermal (HT) and deep eutectic solvent (DES) pretreatment on hemicellulose and lignin removal was studied to enhance cellulose digestibility during saccharification. The operating conditions (water loading and time) for HT pretreatment of sugarcane bagasse (SB) were optimized using response surface methodology (RSM). The SB optimum conditions were applied to other biomass with similar lignin and hemicellulose composition (rice straw (RS) and napier grass (NG)). The HT solids were further subjected to DES pretreatment using ChCl/LA (1:2). The pretreatment efficiency was compared between untreated, HT, ChCl/LA, and HT-ChCl/LA treated solids based on the glucose yield during saccharification. The hemicellulose recovery and delignification were higher in HT-ChCl/LA solids compared to HT and ChCl/LA solids. During saccharification (72 h) of HT- ChCl/LA solids, the glucose yield increased 3.1, 3.4, and 2.9-times for SB, RS, and NG, respectively. Hemicellulose and lignin obtained at different pretreatment stages could benefit the biorefineries. © 2022 Elsevier Ltd
dc.format.mimetypeapplication/pdf
dc.identifier.citationBioresource Technology Reports. Vol 17, No. (2022)
dc.identifier.doi10.1016/j.biteb.2022.100957
dc.identifier.issn2589014X
dc.identifier.urihttps://hdl.handle.net/20.500.14740/10237
dc.language.isoeng
dc.rights.holderมหาวิทยาลัยศรีนครินทรวิโรฒ
dc.subject.otherCellulose
dc.subject.otherDelignification
dc.subject.otherEutectics
dc.subject.otherGlucose
dc.subject.otherLignin
dc.subject.otherSolvents
dc.subject.otherDeep eutectic solvents
dc.subject.otherGlucose yields
dc.subject.otherHydrothermal
dc.subject.otherHydrothermal pretreatment
dc.subject.otherOptimisations
dc.titleHydrothermal pretreatment optimization and deep eutectic solvent pretreatment of lignocellulosic biomass: An integrated approach
dc.typeArticle
dspace.entity.typePublication
swu.datasource.scopushttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85124288762&doi=10.1016%2fj.biteb.2022.100957&partnerID=40&md5=895a8d25bd9bc233a1ecec84863bc7e1

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Scopus: Year 2022