Homogeneous butyrylation and lauroylation of poplar wood in the ionic liquid 1-butyl-3-methylimidazolium chloride.
Identifieur interne : 002E39 ( Main/Exploration ); précédent : 002E38; suivant : 002E40Homogeneous butyrylation and lauroylation of poplar wood in the ionic liquid 1-butyl-3-methylimidazolium chloride.
Auteurs : Tongqi Yuan [République populaire de Chine] ; Shaoni Sun ; Feng Xu ; Run-Cang SunSource :
- Bioresource technology [ 1873-2976 ] ; 2011.
Descripteurs français
- KwdFr :
- Biotechnologie (méthodes), Bois (composition chimique), Bois (ultrastructure), Estérification (MeSH), Imidazoles (composition chimique), Liquides ioniques (composition chimique), Microscopie électronique à balayage (MeSH), Populus (composition chimique), Spectroscopie infrarouge à transformée de Fourier (MeSH), Spectroscopie par résonance magnétique (MeSH), Thermogravimétrie (MeSH).
- MESH :
- composition chimique : Bois, Imidazoles, Liquides ioniques, Populus.
- méthodes : Biotechnologie.
- ultrastructure : Bois, Estérification, Microscopie électronique à balayage, Spectroscopie infrarouge à transformée de Fourier, Spectroscopie par résonance magnétique, Thermogravimétrie.
English descriptors
- KwdEn :
- Biotechnology (methods), Esterification (MeSH), Imidazoles (chemistry), Ionic Liquids (chemistry), Magnetic Resonance Spectroscopy (MeSH), Microscopy, Electron, Scanning (MeSH), Populus (chemistry), Spectroscopy, Fourier Transform Infrared (MeSH), Thermogravimetry (MeSH), Wood (chemistry), Wood (ultrastructure).
- MESH :
- chemical , chemistry : Imidazoles, Ionic Liquids.
- chemistry : Populus, Wood.
- methods : Biotechnology.
- ultrastructure : Wood.
- Esterification, Magnetic Resonance Spectroscopy, Microscopy, Electron, Scanning, Spectroscopy, Fourier Transform Infrared, Thermogravimetry.
Abstract
Wood meal was dissolved under identical conditions in the ionic liquid 1-butyl-3-methylimidazolium chloride ([C(4)mim]Cl) and homogeneously esterified with butyryl chloride and lauroyl chloride in the presence of triethylamine as a neutralizer. The effect of the molar ratio of reagent to the hydroxyl groups in wood on the properties of the esterified wood and the possible mechanism of the homogeneous esterification of wood in this reaction medium were studied. Furthermore, the physicochemical properties of the esterified wood were characterized by FTIR, solid-state CP/MAS (13)C NMR, TGA/DTG and SEM. The results confirmed that the homogeneous modifications were successfully processed and highly substituted wood esters could be obtained by reacting the dissolved wood in this homogeneous system.
DOI: 10.1016/j.biortech.2010.12.102
PubMed: 21256003
Affiliations:
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Le document en format XML
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sortKey="Sun, Run Cang" sort="Sun, Run Cang" uniqKey="Sun R" first="Run-Cang" last="Sun">Run-Cang Sun</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2011">2011</date><idno type="RBID">pubmed:21256003</idno><idno type="pmid">21256003</idno><idno type="doi">10.1016/j.biortech.2010.12.102</idno><idno type="wicri:Area/Main/Corpus">002F46</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">002F46</idno><idno type="wicri:Area/Main/Curation">002F46</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">002F46</idno><idno type="wicri:Area/Main/Exploration">002F46</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Homogeneous butyrylation and lauroylation of poplar wood in the ionic liquid 1-butyl-3-methylimidazolium chloride.</title><author><name sortKey="Yuan, Tongqi" sort="Yuan, Tongqi" uniqKey="Yuan T" first="Tongqi" last="Yuan">Tongqi Yuan</name><affiliation wicri:level="1"><nlm:affiliation>Institute of Biomass Chemistry and Technology, Beijing Forestry University, Beijing 100083, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Institute of Biomass Chemistry and Technology, Beijing Forestry University, Beijing 100083</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation></author><author><name sortKey="Sun, Shaoni" sort="Sun, Shaoni" uniqKey="Sun S" first="Shaoni" last="Sun">Shaoni Sun</name></author><author><name sortKey="Xu, Feng" sort="Xu, Feng" uniqKey="Xu F" first="Feng" last="Xu">Feng Xu</name></author><author><name sortKey="Sun, Run Cang" sort="Sun, Run Cang" uniqKey="Sun R" first="Run-Cang" last="Sun">Run-Cang Sun</name></author></analytic><series><title level="j">Bioresource technology</title><idno type="eISSN">1873-2976</idno><imprint><date when="2011" type="published">2011</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Biotechnology (methods)</term><term>Esterification (MeSH)</term><term>Imidazoles (chemistry)</term><term>Ionic Liquids (chemistry)</term><term>Magnetic Resonance Spectroscopy (MeSH)</term><term>Microscopy, Electron, Scanning (MeSH)</term><term>Populus (chemistry)</term><term>Spectroscopy, Fourier Transform Infrared (MeSH)</term><term>Thermogravimetry (MeSH)</term><term>Wood (chemistry)</term><term>Wood (ultrastructure)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Biotechnologie (méthodes)</term><term>Bois (composition chimique)</term><term>Bois (ultrastructure)</term><term>Estérification (MeSH)</term><term>Imidazoles (composition chimique)</term><term>Liquides ioniques (composition chimique)</term><term>Microscopie électronique à balayage (MeSH)</term><term>Populus (composition chimique)</term><term>Spectroscopie infrarouge à transformée de Fourier (MeSH)</term><term>Spectroscopie par résonance magnétique (MeSH)</term><term>Thermogravimétrie (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Imidazoles</term><term>Ionic Liquids</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Populus</term><term>Wood</term></keywords><keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Bois</term><term>Imidazoles</term><term>Liquides ioniques</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Biotechnology</term></keywords><keywords scheme="MESH" qualifier="méthodes" xml:lang="fr"><term>Biotechnologie</term></keywords><keywords scheme="MESH" qualifier="ultrastructure" xml:lang="en"><term>Wood</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Esterification</term><term>Magnetic Resonance Spectroscopy</term><term>Microscopy, Electron, Scanning</term><term>Spectroscopy, Fourier Transform Infrared</term><term>Thermogravimetry</term></keywords><keywords scheme="MESH" qualifier="ultrastructure" xml:lang="fr"><term>Bois</term><term>Estérification</term><term>Microscopie électronique à balayage</term><term>Spectroscopie infrarouge à transformée de Fourier</term><term>Spectroscopie par résonance magnétique</term><term>Thermogravimétrie</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Wood meal was dissolved under identical conditions in the ionic liquid 1-butyl-3-methylimidazolium chloride ([C(4)mim]Cl) and homogeneously esterified with butyryl chloride and lauroyl chloride in the presence of triethylamine as a neutralizer. The effect of the molar ratio of reagent to the hydroxyl groups in wood on the properties of the esterified wood and the possible mechanism of the homogeneous esterification of wood in this reaction medium were studied. Furthermore, the physicochemical properties of the esterified wood were characterized by FTIR, solid-state CP/MAS (13)C NMR, TGA/DTG and SEM. The results confirmed that the homogeneous modifications were successfully processed and highly substituted wood esters could be obtained by reacting the dissolved wood in this homogeneous system.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">21256003</PMID><DateCompleted><Year>2011</Year><Month>05</Month><Day>23</Day></DateCompleted><DateRevised><Year>2016</Year><Month>11</Month><Day>25</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1873-2976</ISSN><JournalIssue CitedMedium="Internet"><Volume>102</Volume><Issue>6</Issue><PubDate><Year>2011</Year><Month>Mar</Month></PubDate></JournalIssue><Title>Bioresource technology</Title><ISOAbbreviation>Bioresour Technol</ISOAbbreviation></Journal><ArticleTitle>Homogeneous butyrylation and lauroylation of poplar wood in the ionic liquid 1-butyl-3-methylimidazolium chloride.</ArticleTitle><Pagination><MedlinePgn>4590-3</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.biortech.2010.12.102</ELocationID><Abstract><AbstractText>Wood meal was dissolved under identical conditions in the ionic liquid 1-butyl-3-methylimidazolium chloride ([C(4)mim]Cl) and homogeneously esterified with butyryl chloride and lauroyl chloride in the presence of triethylamine as a neutralizer. The effect of the molar ratio of reagent to the hydroxyl groups in wood on the properties of the esterified wood and the possible mechanism of the homogeneous esterification of wood in this reaction medium were studied. Furthermore, the physicochemical properties of the esterified wood were characterized by FTIR, solid-state CP/MAS (13)C NMR, TGA/DTG and SEM. The results confirmed that the homogeneous modifications were successfully processed and highly substituted wood esters could be obtained by reacting the dissolved wood in this homogeneous system.</AbstractText><CopyrightInformation>Copyright © 2011 Elsevier Ltd. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Yuan</LastName><ForeName>Tongqi</ForeName><Initials>T</Initials><AffiliationInfo><Affiliation>Institute of Biomass Chemistry and Technology, Beijing Forestry University, Beijing 100083, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Sun</LastName><ForeName>Shaoni</ForeName><Initials>S</Initials></Author><Author ValidYN="Y"><LastName>Xu</LastName><ForeName>Feng</ForeName><Initials>F</Initials></Author><Author ValidYN="Y"><LastName>Sun</LastName><ForeName>Run-cang</ForeName><Initials>RC</Initials></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>2011</Year><Month>01</Month><Day>01</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="D007093">Imidazoles</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D052578">Ionic Liquids</NameOfSubstance></Chemical><Chemical><RegistryNumber>41PS77334A</RegistryNumber><NameOfSubstance UI="C502841">1-butyl-3-methylimidazolium chloride</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D001709" MajorTopicYN="N">Biotechnology</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="Y">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D004951" MajorTopicYN="N">Esterification</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007093" MajorTopicYN="N">Imidazoles</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D052578" MajorTopicYN="N">Ionic Liquids</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009682" MajorTopicYN="N">Magnetic Resonance Spectroscopy</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008855" MajorTopicYN="N">Microscopy, Electron, Scanning</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D017550" MajorTopicYN="N">Spectroscopy, Fourier Transform Infrared</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013818" MajorTopicYN="N">Thermogravimetry</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014934" MajorTopicYN="N">Wood</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName><QualifierName UI="Q000648" MajorTopicYN="N">ultrastructure</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2010</Year><Month>10</Month><Day>01</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2010</Year><Month>12</Month><Day>24</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2010</Year><Month>12</Month><Day>27</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2011</Year><Month>1</Month><Day>25</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2011</Year><Month>1</Month><Day>25</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2011</Year><Month>5</Month><Day>24</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">21256003</ArticleId><ArticleId IdType="pii">S0960-8524(10)02092-4</ArticleId><ArticleId IdType="doi">10.1016/j.biortech.2010.12.102</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>République populaire de Chine</li></country><settlement><li>Pékin</li></settlement></list><tree><noCountry><name sortKey="Sun, Run Cang" sort="Sun, Run Cang" uniqKey="Sun R" first="Run-Cang" last="Sun">Run-Cang Sun</name><name sortKey="Sun, Shaoni" sort="Sun, Shaoni" uniqKey="Sun S" first="Shaoni" last="Sun">Shaoni Sun</name><name sortKey="Xu, Feng" sort="Xu, Feng" uniqKey="Xu F" first="Feng" last="Xu">Feng Xu</name></noCountry><country name="République populaire de Chine"><noRegion><name sortKey="Yuan, Tongqi" sort="Yuan, Tongqi" uniqKey="Yuan T" first="Tongqi" last="Yuan">Tongqi Yuan</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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