Influence of lignin addition on the enzymatic digestibility of pretreated lignocellulosic biomasses.
Identifieur interne : 001C89 ( Main/Exploration ); précédent : 001C88; suivant : 001C90Influence of lignin addition on the enzymatic digestibility of pretreated lignocellulosic biomasses.
Auteurs : Wangxia Wang [République populaire de Chine] ; Yangsu Zhu [République populaire de Chine] ; Jing Du [République populaire de Chine] ; Yiqin Yang [République populaire de Chine] ; Yongcan Jin [République populaire de Chine]Source :
- Bioresource technology [ 1873-2976 ] ; 2015.
Descripteurs français
- KwdFr :
- MESH :
- effets des médicaments et des substances chimiques : Populus.
- métabolisme : Cellulase, Lignine.
- pharmacologie : Formaldéhyde, Lignine, Sulfites.
- Biomasse, Masse moléculaire.
English descriptors
- KwdEn :
- MESH :
- chemical , metabolism : Cellulase, Lignin.
- chemical , pharmacology : Formaldehyde, Lignin, Sulfites.
- drug effects : Populus.
- Biomass, Molecular Weight.
Abstract
The presence of lignin in lignocellulosic biomass is correlated with its enzymatic digestibility. Their correlation and mechanism have been investigated widely but have not been elucidated clearly. In this study, hydrophilic sulfonated lignin and hydrophobic kraft lignin were introduced into the enzymatic hydrolysis process to investigate their effects on the enzymatic digestibility of different pretreated lignocellulose. The influence of lignin addition on the enzymatic digestibility varied with both introduced lignin type and the pretreatment methods of substrates. Slight enhancement of enzymatic hydrolysis was observed for all substrates by adding kraft lignin. The addition of sulfonated lignin could effectively improve the enzymatic digestibility of green liquor and acidic bisulfite pretreated materials, but had little effect on sulfite-formaldehyde pretreated samples. The enzymatic digestibility of green liquor pretreated masson pine increased from 42% without lignin addition to 75% with 0.3g/g-substrate sulfonated lignin addition.
DOI: 10.1016/j.biortech.2015.01.026
PubMed: 25625461
Affiliations:
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Electronic address: jinyongcan@njfu.edu.cn.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Jiangsu Provincial Key Lab of Pulp and Paper Science and Technology, Nanjing Forestry University, Nanjing 210037</wicri:regionArea><wicri:noRegion>Nanjing 210037</wicri:noRegion></affiliation></author></analytic><series><title level="j">Bioresource technology</title><idno type="eISSN">1873-2976</idno><imprint><date when="2015" type="published">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Biomass (MeSH)</term><term>Cellulase (metabolism)</term><term>Formaldehyde (pharmacology)</term><term>Lignin (metabolism)</term><term>Lignin (pharmacology)</term><term>Molecular Weight (MeSH)</term><term>Populus (drug effects)</term><term>Sulfites (pharmacology)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Biomasse (MeSH)</term><term>Cellulase (métabolisme)</term><term>Formaldéhyde (pharmacologie)</term><term>Lignine (métabolisme)</term><term>Lignine (pharmacologie)</term><term>Masse moléculaire (MeSH)</term><term>Populus (effets des médicaments et des substances chimiques)</term><term>Sulfites (pharmacologie)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Cellulase</term><term>Lignin</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Formaldehyde</term><term>Lignin</term><term>Sulfites</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Populus</term></keywords><keywords scheme="MESH" qualifier="effets des médicaments et des substances chimiques" xml:lang="fr"><term>Populus</term></keywords><keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Cellulase</term><term>Lignine</term></keywords><keywords scheme="MESH" qualifier="pharmacologie" xml:lang="fr"><term>Formaldéhyde</term><term>Lignine</term><term>Sulfites</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Biomass</term><term>Molecular Weight</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Biomasse</term><term>Masse moléculaire</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The presence of lignin in lignocellulosic biomass is correlated with its enzymatic digestibility. Their correlation and mechanism have been investigated widely but have not been elucidated clearly. In this study, hydrophilic sulfonated lignin and hydrophobic kraft lignin were introduced into the enzymatic hydrolysis process to investigate their effects on the enzymatic digestibility of different pretreated lignocellulose. The influence of lignin addition on the enzymatic digestibility varied with both introduced lignin type and the pretreatment methods of substrates. Slight enhancement of enzymatic hydrolysis was observed for all substrates by adding kraft lignin. The addition of sulfonated lignin could effectively improve the enzymatic digestibility of green liquor and acidic bisulfite pretreated materials, but had little effect on sulfite-formaldehyde pretreated samples. The enzymatic digestibility of green liquor pretreated masson pine increased from 42% without lignin addition to 75% with 0.3g/g-substrate sulfonated lignin addition. </div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">25625461</PMID><DateCompleted><Year>2015</Year><Month>11</Month><Day>17</Day></DateCompleted><DateRevised><Year>2015</Year><Month>02</Month><Day>24</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1873-2976</ISSN><JournalIssue CitedMedium="Internet"><Volume>181</Volume><PubDate><Year>2015</Year><Month>Apr</Month></PubDate></JournalIssue><Title>Bioresource technology</Title><ISOAbbreviation>Bioresour Technol</ISOAbbreviation></Journal><ArticleTitle>Influence of lignin addition on the enzymatic digestibility of pretreated lignocellulosic biomasses.</ArticleTitle><Pagination><MedlinePgn>7-12</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.biortech.2015.01.026</ELocationID><ELocationID EIdType="pii" ValidYN="Y">S0960-8524(15)00046-2</ELocationID><Abstract><AbstractText>The presence of lignin in lignocellulosic biomass is correlated with its enzymatic digestibility. Their correlation and mechanism have been investigated widely but have not been elucidated clearly. In this study, hydrophilic sulfonated lignin and hydrophobic kraft lignin were introduced into the enzymatic hydrolysis process to investigate their effects on the enzymatic digestibility of different pretreated lignocellulose. The influence of lignin addition on the enzymatic digestibility varied with both introduced lignin type and the pretreatment methods of substrates. Slight enhancement of enzymatic hydrolysis was observed for all substrates by adding kraft lignin. The addition of sulfonated lignin could effectively improve the enzymatic digestibility of green liquor and acidic bisulfite pretreated materials, but had little effect on sulfite-formaldehyde pretreated samples. The enzymatic digestibility of green liquor pretreated masson pine increased from 42% without lignin addition to 75% with 0.3g/g-substrate sulfonated lignin addition. </AbstractText><CopyrightInformation>Copyright © 2015 Elsevier Ltd. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Wangxia</ForeName><Initials>W</Initials><AffiliationInfo><Affiliation>Jiangsu Provincial Key Lab of Pulp and Paper Science and Technology, Nanjing Forestry University, Nanjing 210037, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhu</LastName><ForeName>Yangsu</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>Jiangsu Provincial Key Lab of Pulp and Paper Science and Technology, Nanjing Forestry University, Nanjing 210037, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Du</LastName><ForeName>Jing</ForeName><Initials>J</Initials><AffiliationInfo><Affiliation>Jiangsu Provincial Key Lab of Pulp and Paper Science and Technology, Nanjing Forestry University, Nanjing 210037, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Yang</LastName><ForeName>Yiqin</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>Jiangsu Provincial Key Lab of Pulp and Paper Science and Technology, Nanjing Forestry University, Nanjing 210037, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Jin</LastName><ForeName>Yongcan</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>Jiangsu Provincial Key Lab of Pulp and Paper Science and Technology, Nanjing Forestry University, Nanjing 210037, China. Electronic address: jinyongcan@njfu.edu.cn.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2015</Year><Month>01</Month><Day>17</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Bioresour Technol</MedlineTA><NlmUniqueID>9889523</NlmUniqueID><ISSNLinking>0960-8524</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D013447">Sulfites</NameOfSubstance></Chemical><Chemical><RegistryNumber>11132-73-3</RegistryNumber><NameOfSubstance UI="C036909">lignocellulose</NameOfSubstance></Chemical><Chemical><RegistryNumber>1HG84L3525</RegistryNumber><NameOfSubstance UI="D005557">Formaldehyde</NameOfSubstance></Chemical><Chemical><RegistryNumber>8068-05-1</RegistryNumber><NameOfSubstance UI="C076151">Kraft lignin</NameOfSubstance></Chemical><Chemical><RegistryNumber>9005-53-2</RegistryNumber><NameOfSubstance UI="D008031">Lignin</NameOfSubstance></Chemical><Chemical><RegistryNumber>EC 3.2.1.4</RegistryNumber><NameOfSubstance UI="D002480">Cellulase</NameOfSubstance></Chemical><Chemical><RegistryNumber>OJ9787WBLU</RegistryNumber><NameOfSubstance UI="C042345">hydrogen sulfite</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D018533" MajorTopicYN="Y">Biomass</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002480" MajorTopicYN="N">Cellulase</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005557" MajorTopicYN="N">Formaldehyde</DescriptorName><QualifierName UI="Q000494" MajorTopicYN="N">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008031" MajorTopicYN="N">Lignin</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008970" MajorTopicYN="N">Molecular Weight</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013447" MajorTopicYN="N">Sulfites</DescriptorName><QualifierName UI="Q000494" MajorTopicYN="N">pharmacology</QualifierName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Enzymatic digestibility</Keyword><Keyword MajorTopicYN="N">Kraft lignin</Keyword><Keyword MajorTopicYN="N">Lignocellulosic biomass</Keyword><Keyword MajorTopicYN="N">Pretreatment</Keyword><Keyword MajorTopicYN="N">Sulfonated lignin</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2014</Year><Month>12</Month><Day>06</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2015</Year><Month>01</Month><Day>06</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2015</Year><Month>01</Month><Day>08</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2015</Year><Month>1</Month><Day>28</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2015</Year><Month>1</Month><Day>28</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2015</Year><Month>11</Month><Day>18</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">25625461</ArticleId><ArticleId IdType="pii">S0960-8524(15)00046-2</ArticleId><ArticleId IdType="doi">10.1016/j.biortech.2015.01.026</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>République populaire de Chine</li></country></list><tree><country name="République populaire de Chine"><noRegion><name sortKey="Wang, Wangxia" sort="Wang, Wangxia" uniqKey="Wang W" first="Wangxia" last="Wang">Wangxia Wang</name></noRegion><name sortKey="Du, Jing" sort="Du, Jing" uniqKey="Du J" first="Jing" last="Du">Jing Du</name><name sortKey="Jin, Yongcan" sort="Jin, Yongcan" uniqKey="Jin Y" first="Yongcan" last="Jin">Yongcan Jin</name><name sortKey="Yang, Yiqin" sort="Yang, Yiqin" uniqKey="Yang Y" first="Yiqin" last="Yang">Yiqin Yang</name><name sortKey="Zhu, Yangsu" sort="Zhu, Yangsu" uniqKey="Zhu Y" first="Yangsu" last="Zhu">Yangsu Zhu</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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