Extraction Behaviors of Lignin and Hemicellulose-Derived Sugars During Organosolv Fractionation of Agricultural Residues Using a Bench-Scale Ball Milling Reactor
DC Field | Value | Language |
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dc.contributor.author | Kim, Tae Hoon | - |
dc.contributor.author | Kwak, Hyun | - |
dc.contributor.author | Kim, Tae Hyun | - |
dc.contributor.author | Oh, Kyeong Keun | - |
dc.date.accessioned | 2021-06-22T09:09:54Z | - |
dc.date.available | 2021-06-22T09:09:54Z | - |
dc.date.issued | 2020-01 | - |
dc.identifier.issn | 1996-1073 | - |
dc.identifier.issn | 1996-1073 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/1411 | - |
dc.description.abstract | Ethanol organosolv fractionation combined with ball milling was conducted on three major agricultural residues: Rice husk (RH), rice straw (RS), and barley straw (BS). The highest lignin extraction yields of RH, RS, and BS were 55.2%, 53.1%, and 59.4% and the purity of lignin recovered was 99.5% for RH and RS, and 96.8% for BS, with similar chemical characteristics, i.e., low molecular weight distributions (1453-1817 g/mol) and poly dispersity index (1.15-1.28). However, considering the simultaneous production of hemicellulose-derived sugars, distinctive fractionation behaviors were shown for the three agricultural residues. The highest hemicellulose-derived sugar yield was 73.8% when RH was fractionated at 170 degrees C for 30 min. Meanwhile, very low sugar yields of 31.9% and 35.7% were obtained from RS and BS, respectively. The highest glucan-to-glucose conversion yield from enzymatic hydrolysis of fractionated RH reached 85.2%. Meanwhile, the enzymatic digestibility of the fractionated RS and BS was 60.0% and 70.5%, respectively. Consequently, the fractionation efficiency for RH can be improved with fine refinement. For the case of RS, other fractionation process should be applied to achieve effective fractionation performance. | - |
dc.format.extent | 15 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | MDPI | - |
dc.title | Extraction Behaviors of Lignin and Hemicellulose-Derived Sugars During Organosolv Fractionation of Agricultural Residues Using a Bench-Scale Ball Milling Reactor | - |
dc.type | Article | - |
dc.publisher.location | 스위스 | - |
dc.identifier.doi | 10.3390/en13020352 | - |
dc.identifier.scopusid | 2-s2.0-85077798383 | - |
dc.identifier.wosid | 000520432300066 | - |
dc.identifier.bibliographicCitation | ENERGIES, v.13, no.2, pp 1 - 15 | - |
dc.citation.title | ENERGIES | - |
dc.citation.volume | 13 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 15 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.subject.keywordPlus | LIGNOCELLULOSIC BIOMASS | - |
dc.subject.keywordPlus | BIOETHANOL PRODUCTION | - |
dc.subject.keywordPlus | ANAEROBIC-DIGESTION | - |
dc.subject.keywordPlus | PRETREATMENT | - |
dc.subject.keywordPlus | ETHANOL | - |
dc.subject.keywordPlus | ACID | - |
dc.subject.keywordPlus | BIOREFINERY | - |
dc.subject.keywordPlus | ENERGY | - |
dc.subject.keywordPlus | BIOFUELS | - |
dc.subject.keywordPlus | WASTES | - |
dc.subject.keywordAuthor | biomass | - |
dc.subject.keywordAuthor | pretreatment | - |
dc.subject.keywordAuthor | biofuel | - |
dc.subject.keywordAuthor | biorefinery | - |
dc.subject.keywordAuthor | sugar-decomposed | - |
dc.identifier.url | https://www.mdpi.com/1996-1073/13/2/352 | - |
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