Enzymatic hydrolysis of autohydrolyzed wheat straw followed by refining to produce fermentable sugars

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dc.authorid0000-0001-9218-5513en_US
dc.contributor.authorErtaş, Murat
dc.contributor.authorHan, Qiang
dc.contributor.authorJameel, Hasan
dc.contributor.authorChang, Hou-min
dc.date.accessioned2021-03-20T20:15:42Z
dc.date.available2021-03-20T20:15:42Z
dc.date.issued2014
dc.departmentBTÜ, Orman Fakültesi, Orman Endüstri Mühendisliği Bölümüen_US
dc.description.abstractWheat straw was pretreated using an autohydrolysis process with different temperatures (160-200 degrees C) and times (10-20 min) in order to allow the recovery of hemicellulose in the filtrate and help open up the structure of the biomass for improved accessibility of enzymes during enzymatic hydrolysis. Autohydrolysis at 190 degrees C for 10 min provided the highest overall sugar (12.2/100 g raw wheat straw) in the autohydrolysis filtrate and recovered 62.3% of solid residue. Before enzymatic hydrolysis, the pulps obtained from each pretreatment condition were subjected to a refining post-treatment to improve enzyme accessibility. Enzymatic hydrolysis was performed for all the pretreated solids with and without refining post-treatment at the enzyme loadings of 4 and 10 FPU/g oven dry substrate for 96 h. A total of 30.4 g sugars can be recovered from 100 g wheat straw at 180 degrees C for 20 min with 4 FPU/g enzyme charge. (C) 2013 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipHigher Education Council of TurkeyMinistry of National Education - Turkeyen_US
dc.description.sponsorshipThe authors would like to thank Higher Education Council of Turkey for supporting postdoctoral research grant for Murat Ertas. And also thanks to Novozymes Inc for providing enzyme samples.en_US
dc.identifier.doi10.1016/j.biortech.2013.11.026en_US
dc.identifier.endpage266en_US
dc.identifier.issn0960-8524
dc.identifier.issn1873-2976
dc.identifier.pmid24300844en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage259en_US
dc.identifier.urihttp://doi.org/10.1016/j.biortech.2013.11.026
dc.identifier.urihttps://hdl.handle.net/20.500.12885/1226
dc.identifier.volume152en_US
dc.identifier.wosWOS:000331460400036en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorErtaş, Murat
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofBioresource Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectEnzymatic hydrolysisen_US
dc.subjectBioethanolen_US
dc.subjectAutohydrolysisen_US
dc.subjectWheat strawen_US
dc.subjectFermentable sugaren_US
dc.titleEnzymatic hydrolysis of autohydrolyzed wheat straw followed by refining to produce fermentable sugarsen_US
dc.typeArticleen_US

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