Pre-treatment optimization of barley straw as agro-industrial waste via alkaline peroxide and ultrasound for soluble sugar production and degradation

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dc.authoridAkarsu, Ceyhun/0000-0002-0168-9941
dc.authoridGONEN, Cagdas/0000-0002-8554-8125
dc.authoridDEVECI, Ece Ummu/0000-0002-7551-188X
dc.contributor.authorDeveci, Ece Ummu
dc.contributor.authorGonen, Cagdas
dc.contributor.authorAkarsu, Ceyhun
dc.date.accessioned2024-11-07T13:31:36Z
dc.date.available2024-11-07T13:31:36Z
dc.date.issued2021
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractPre-treatment of biomass is of great importance to maximize the recovery of fermentable sugars and minimize the amount of enzyme inhibitors formed. There are several processes that can be applied for pre-treatment of agricultural industrial waste such as chemical, physical, physico-chemical, biological, and combined pre-treatments. Alkaline hydrogen peroxide (AHP) and ultrasonication are two of this pre-treatment process. The aim of this study was to investigate the pre-treatment performance of barley straw biomass using AHP and combined ultrasonic-hydrogen peroxide process via Box-Behnken design as a response surface methodology (RSM). The factors of time (30-120 min), particle size (0.2-1 mm), peroxide dosage (1-5%), and temperature (50-100 degrees C) are investigated for optimum operating conditions. For ultrasonication process, factors are time (5-30 min), particle size (0.2-1.0 mm) and US power (20-100 Kj/kgDM). During AHP pre-treatment, maximum total and reduced sugar concentration was found as 14 g/L and 660 mg/L, respectively, at maximum level of time and minimum level of dosage factors which are 120 min and 1%, respectively. Maximum total and reduced sugar concentration can be reached nearly 7.6 g/L and 810 mg/L, respectively, at minimum level of time which is 5 min and almost minimum level of chemical dosage in ultrasound-hydrogen peroxide process, respectively.
dc.identifier.doi10.1007/s13399-020-00879-8
dc.identifier.endpage2175
dc.identifier.issn2190-6815
dc.identifier.issn2190-6823
dc.identifier.issue5
dc.identifier.scopus2-s2.0-85087964637
dc.identifier.scopusqualityQ3
dc.identifier.startpage2167
dc.identifier.urihttps://doi.org/10.1007/s13399-020-00879-8
dc.identifier.urihttps://hdl.handle.net/11480/14948
dc.identifier.volume11
dc.identifier.wosWOS:000548825100003
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer Heidelberg
dc.relation.ispartofBiomass Conversion and Biorefinery
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectBarley straw
dc.subjectBioenergy
dc.subjectLignocellulosic biomass
dc.subjectPre-treatment
dc.subjectUltrasonication
dc.titlePre-treatment optimization of barley straw as agro-industrial waste via alkaline peroxide and ultrasound for soluble sugar production and degradation
dc.typeArticle

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