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The effect of dilute acid pre-treatment process in bioethanol production from durian (Durio zibethinus) seeds waste

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dc.citedby9
dc.contributor.authorGhazali K.A.en_US
dc.contributor.authorSalleh S.F.en_US
dc.contributor.authorRiayatsyah T.M.I.en_US
dc.contributor.authorAditiya H.B.en_US
dc.contributor.authorMahlia T.M.I.en_US
dc.contributor.authorid57189243341en_US
dc.contributor.authorid56367343500en_US
dc.contributor.authorid57189231933en_US
dc.contributor.authorid56495544700en_US
dc.contributor.authorid56997615100en_US
dc.date.accessioned2023-05-29T06:12:16Z
dc.date.available2023-05-29T06:12:16Z
dc.date.issued2016
dc.descriptionBioethanol; Biomass; Distillation; Ethanol; Fermentation; Glucose; Hydrolysis; Process control; Waste treatment; Bio-ethanol production; Bioethanol fermentations; Cellulosic biomass; Fermentation process; Lignin structure; Lignocellulosic biomass; Pretreatment process; Substrate concentrations; Enzymatic hydrolysis; acid; biofuel; concentration (composition); enzyme activity; ethanol; fermentation; fruit; glucose; hydrolysis; lignin; phytomass; seed; substrate; waste treatment; yeast; Durio zibethinusen_US
dc.description.abstractLignocellulosic biomass is one of the promising feedstocks for bioethanol production. The process starts from pre-treatment, hydrolysis, fermentation, distillation and finally obtaining the final product, ethanol. The efficiency of enzymatic hydrolysis of cellulosic biomass depends heavily on the effectiveness of the pre-treatment step which main function is to break the lignin structure of the biomass. This work aims to investigate the effects of dilute acid pre-treatment on the enzymatic hydrolysis of durian seeds waste to glucose and the subsequent bioethanol fermentation process. The yield of glucose from dilute acid pre-treated sample using 0.6% H2SO4 and 5% substrate concentration shows significant value of 23.4951 g/L. Combination of dilute acid pre-treatment and enzymatic hydrolysis using 150U of enzyme able to yield 50.0944 g/L of glucose content higher compared to normal pre-treated sample of 8.1093 g/L. Dilute acid pre-treatment sample also shows stable and efficient yeast activity during fermentation process with lowest glucose content at 2.9636 g/L compared to 14.7583g/L for normal pre-treated sample. Based on the result, it can be concluded that dilute acid pre-treatment increase the yield of ethanol from bioethanol production process.en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo12058
dc.identifier.doi10.1088/1755-1315/32/1/012058
dc.identifier.issue1
dc.identifier.scopus2-s2.0-84966549004
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84966549004&doi=10.1088%2f1755-1315%2f32%2f1%2f012058&partnerID=40&md5=8e57d50a864d59d0531ae447e87e9bc7
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/22791
dc.identifier.volume32
dc.publisherInstitute of Physics Publishingen_US
dc.relation.ispartofAll Open Access, Bronze
dc.sourceScopus
dc.sourcetitleIOP Conference Series: Earth and Environmental Science
dc.titleThe effect of dilute acid pre-treatment process in bioethanol production from durian (Durio zibethinus) seeds wasteen_US
dc.typeConference Paperen_US
dspace.entity.typePublication
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