Low-liquid pretreatment of corn stover with aqueous ammonia
DC Field | Value | Language |
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dc.contributor.author | Li, Xuan | - |
dc.contributor.author | Kim, Tae Hyun | - |
dc.date.accessioned | 2021-06-23T11:04:14Z | - |
dc.date.available | 2021-06-23T11:04:14Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2011-04 | - |
dc.identifier.issn | 0960-8524 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/38193 | - |
dc.description.abstract | A low-liquid pretreatment method of corn stover using aqueous ammonia was studied to reduce the severity and liquid throughput associated with the pretreatment step for ethanol production. Corn stover was treated at 0.5-50.0 wt.% of ammonia loading, 1:0.2-5.0 (w/w) of solid-to-liquid ratio, 30 C for 4-12 weeks. The effects of these conditions on the composition and enzyme digestibility of pretreated corn stover were investigated. Pretreatment of corn stover at 30 C for four weeks using 50 wt.% of ammonia loading and 1:5 solid-to-liquid ratio resulted in 55% delignification and 86.5% glucan digestibility with 15 FPU cellulase + 30 CBU beta-glucosidase/g-glucan. Simultaneous saccharification and fermentation of corn stover treated at 30 degrees C for four weeks using 50 wt.% ammonia loading and 1:2 solid-to-liquid ratio gave an ethanol yield of 73% of the theoretical maximum based on total carbohydrates (glucan + xylan) present in the untreated material. (C) 2011 Elsevier Ltd. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Low-liquid pretreatment of corn stover with aqueous ammonia | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Tae Hyun | - |
dc.identifier.doi | 10.1016/j.biortech.2011.01.008 | - |
dc.identifier.scopusid | 2-s2.0-79951957542 | - |
dc.identifier.wosid | 000288637000027 | - |
dc.identifier.bibliographicCitation | BIORESOURCE TECHNOLOGY, v.102, no.7, pp.4779 - 4786 | - |
dc.relation.isPartOf | BIORESOURCE TECHNOLOGY | - |
dc.citation.title | BIORESOURCE TECHNOLOGY | - |
dc.citation.volume | 102 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 4779 | - |
dc.citation.endPage | 4786 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Agriculture | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Agricultural Engineering | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.subject.keywordPlus | ENZYMATIC-HYDROLYSIS | - |
dc.subject.keywordPlus | ETHANOL | - |
dc.subject.keywordPlus | ADSORPTION | - |
dc.subject.keywordPlus | FEATURES | - |
dc.subject.keywordPlus | SOAKING | - |
dc.subject.keywordPlus | BIOMASS | - |
dc.subject.keywordPlus | LEVEL | - |
dc.subject.keywordPlus | TIME | - |
dc.subject.keywordAuthor | Bioethanol | - |
dc.subject.keywordAuthor | Lignocellulosic biomass | - |
dc.subject.keywordAuthor | Ammonium hydroxide | - |
dc.subject.keywordAuthor | Simultaneous saccharification and co-fermentation (SSCF) | - |
dc.subject.keywordAuthor | Low-liquid ammonia (LLA) pretreatment | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0960852411000198?via%3Dihub | - |
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