Please use this identifier to cite or link to this item:
Full metadata record
DC FieldValueLanguage
dc.contributor.authorPinpanit Boonchuayen_US
dc.contributor.authorCharin Techapunen_US
dc.contributor.authorNoppol Leksawasdien_US
dc.contributor.authorPhisit Seesuriyachanen_US
dc.contributor.authorPrasert Hanmoungjaien_US
dc.contributor.authorMasanori Watanabeen_US
dc.contributor.authorShinji Takenakaen_US
dc.contributor.authorThanongsak Chaiyasoen_US
dc.description.abstract© 2018 Elsevier Ltd An integrated process for xylooligosaccharides (XOs) and bioethanol production from corncob was investigated. XOs were produced by a consecutive process of KOH treatment and hydrolysis by an in-house thermostable endo-xylanase from Streptomyces thermovulgaris. XO yields of 0.15 g/gKOH-treated corncob(22.13 g/L) and 0.52 g/graw corncobof cellulose-rich corncob (CRC) were obtained. After 96 h of enzymatic hydrolysis, CRC hydrolysate contained 62.16, 51.21, 10.03 and 0.92 g/L of total sugar, glucose, xylose and arabinose, respectively. Bioethanol production by separate hydrolysis and fermentation (SHF) using CRC hydrolysate, and by simultaneous saccharification and fermentation (SSF) using CRC was studied at 40 °C for thermotolerant Candida glabrata. SHF showed an ethanol yield of 0.28 g/gCRC(21.92 g/L) and ethanol productivity of 0.304 g/L/h with 93% theoretical yield. Surprisingly, by SSF, those parameters were 0.27 g/gCRC(31.32 g/L), 0.33 g/L/h and 89%, respectively. This integrated process might be a new cost-effective approach for corncob valorization.en_US
dc.subjectChemical Engineeringen_US
dc.subjectEnvironmental Scienceen_US
dc.titleAn integrated process for xylooligosaccharide and bioethanol production from corncoben_US
article.title.sourcetitleBioresource Technologyen_US
article.volume256en_US Mai Universityen_US Universityen_US Universityen_US
Appears in Collections:CMUL: Journal Articles

Files in This Item:
There are no files associated with this item.

Items in CMUIR are protected by copyright, with all rights reserved, unless otherwise indicated.