Quantitative analysis of sugars in wood hydrolyzates with 1H NMR during the autohydrolysis of hardwoods.
Identifieur interne : 003508 ( Main/Exploration ); précédent : 003507; suivant : 003509Quantitative analysis of sugars in wood hydrolyzates with 1H NMR during the autohydrolysis of hardwoods.
Auteurs : Ashutosh Mittal [États-Unis] ; Gary M. Scott ; Thomas E. Amidon ; David J. Kiemle ; Arthur J. StipanovicSource :
- Bioresource technology [ 1873-2976 ] ; 2009.
Descripteurs français
- KwdFr :
- MESH :
- analyse : Cellulose, Glucides, Polyosides.
- composition chimique : Acer, Bois, Populus.
- Cinétique, Hydrolyse, Reproductibilité des résultats, Spectroscopie par résonance magnétique, Température.
English descriptors
- KwdEn :
- MESH :
- chemical , analysis : Carbohydrates, Cellulose, Polysaccharides.
- chemistry : Acer, Populus, Wood.
- Hydrolysis, Kinetics, Magnetic Resonance Spectroscopy, Reproducibility of Results, Temperature.
Abstract
The focus of this work was to determine the utility of (1)H NMR spectroscopy in the quantification of sugars resulting from the solubilization of hemicelluloses during the autohydrolysis of hardwoods and the use of this technique to evaluate the kinetics of this process over a range of temperatures and times. Yields of residual xylan, xylooligomers, xylose, glucose, and the degraded products of sugars, i.e., furfural and HMF (5-hydroxymethyl furfural), were determined. The monosaccharide and oligomer contents were quantified with a recently developed high resolution (1)H NMR spectroscopic analysis. This method provided precise measurement of the residual xylan and cellulose remaining in the extracted wood samples and xylose and glucose in the hydrolyzates. NMR was found to exhibit good repeatability and provided carbohydrate compositional results comparable to published methods for sugar maple and aspen woods.
DOI: 10.1016/j.biortech.2009.06.107
PubMed: 19674893
Affiliations:
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Scott</name></author><author><name sortKey="Amidon, Thomas E" sort="Amidon, Thomas E" uniqKey="Amidon T" first="Thomas E" last="Amidon">Thomas E. Amidon</name></author><author><name sortKey="Kiemle, David J" sort="Kiemle, David J" uniqKey="Kiemle D" first="David J" last="Kiemle">David J. Kiemle</name></author><author><name sortKey="Stipanovic, Arthur J" sort="Stipanovic, Arthur J" uniqKey="Stipanovic A" first="Arthur J" last="Stipanovic">Arthur J. Stipanovic</name></author></analytic><series><title level="j">Bioresource technology</title><idno type="eISSN">1873-2976</idno><imprint><date when="2009" type="published">2009</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Acer (chemistry)</term><term>Carbohydrates (analysis)</term><term>Cellulose (analysis)</term><term>Hydrolysis (MeSH)</term><term>Kinetics (MeSH)</term><term>Magnetic Resonance Spectroscopy (MeSH)</term><term>Polysaccharides (analysis)</term><term>Populus (chemistry)</term><term>Reproducibility of Results (MeSH)</term><term>Temperature (MeSH)</term><term>Wood (chemistry)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Acer (composition chimique)</term><term>Bois (composition chimique)</term><term>Cellulose (analyse)</term><term>Cinétique (MeSH)</term><term>Glucides (analyse)</term><term>Hydrolyse (MeSH)</term><term>Polyosides (analyse)</term><term>Populus (composition chimique)</term><term>Reproductibilité des résultats (MeSH)</term><term>Spectroscopie par résonance magnétique (MeSH)</term><term>Température (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Carbohydrates</term><term>Cellulose</term><term>Polysaccharides</term></keywords><keywords scheme="MESH" qualifier="analyse" xml:lang="fr"><term>Cellulose</term><term>Glucides</term><term>Polyosides</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Acer</term><term>Populus</term><term>Wood</term></keywords><keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Acer</term><term>Bois</term><term>Populus</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Hydrolysis</term><term>Kinetics</term><term>Magnetic Resonance Spectroscopy</term><term>Reproducibility of Results</term><term>Temperature</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Cinétique</term><term>Hydrolyse</term><term>Reproductibilité des résultats</term><term>Spectroscopie par résonance magnétique</term><term>Température</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The focus of this work was to determine the utility of (1)H NMR spectroscopy in the quantification of sugars resulting from the solubilization of hemicelluloses during the autohydrolysis of hardwoods and the use of this technique to evaluate the kinetics of this process over a range of temperatures and times. Yields of residual xylan, xylooligomers, xylose, glucose, and the degraded products of sugars, i.e., furfural and HMF (5-hydroxymethyl furfural), were determined. The monosaccharide and oligomer contents were quantified with a recently developed high resolution (1)H NMR spectroscopic analysis. This method provided precise measurement of the residual xylan and cellulose remaining in the extracted wood samples and xylose and glucose in the hydrolyzates. NMR was found to exhibit good repeatability and provided carbohydrate compositional results comparable to published methods for sugar maple and aspen woods.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">19674893</PMID><DateCompleted><Year>2009</Year><Month>11</Month><Day>23</Day></DateCompleted><DateRevised><Year>2009</Year><Month>08</Month><Day>31</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1873-2976</ISSN><JournalIssue CitedMedium="Internet"><Volume>100</Volume><Issue>24</Issue><PubDate><Year>2009</Year><Month>Dec</Month></PubDate></JournalIssue><Title>Bioresource technology</Title><ISOAbbreviation>Bioresour Technol</ISOAbbreviation></Journal><ArticleTitle>Quantitative analysis of sugars in wood hydrolyzates with 1H NMR during the autohydrolysis of hardwoods.</ArticleTitle><Pagination><MedlinePgn>6398-406</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.biortech.2009.06.107</ELocationID><Abstract><AbstractText>The focus of this work was to determine the utility of (1)H NMR spectroscopy in the quantification of sugars resulting from the solubilization of hemicelluloses during the autohydrolysis of hardwoods and the use of this technique to evaluate the kinetics of this process over a range of temperatures and times. Yields of residual xylan, xylooligomers, xylose, glucose, and the degraded products of sugars, i.e., furfural and HMF (5-hydroxymethyl furfural), were determined. The monosaccharide and oligomer contents were quantified with a recently developed high resolution (1)H NMR spectroscopic analysis. This method provided precise measurement of the residual xylan and cellulose remaining in the extracted wood samples and xylose and glucose in the hydrolyzates. NMR was found to exhibit good repeatability and provided carbohydrate compositional results comparable to published methods for sugar maple and aspen woods.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Mittal</LastName><ForeName>Ashutosh</ForeName><Initials>A</Initials><AffiliationInfo><Affiliation>Department of Paper and Bioprocess Engineering, SUNY College of Environmental Science and Forestry, 1 Forestry Drive, Syracuse, NY 13210, United States. mittal.ashutosh@gmail.com</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Scott</LastName><ForeName>Gary M</ForeName><Initials>GM</Initials></Author><Author ValidYN="Y"><LastName>Amidon</LastName><ForeName>Thomas E</ForeName><Initials>TE</Initials></Author><Author ValidYN="Y"><LastName>Kiemle</LastName><ForeName>David J</ForeName><Initials>DJ</Initials></Author><Author ValidYN="Y"><LastName>Stipanovic</LastName><ForeName>Arthur J</ForeName><Initials>AJ</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2009</Year><Month>08</Month><Day>11</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="D002241">Carbohydrates</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D011134">Polysaccharides</NameOfSubstance></Chemical><Chemical><RegistryNumber>8024-50-8</RegistryNumber><NameOfSubstance UI="C007916">hemicellulose</NameOfSubstance></Chemical><Chemical><RegistryNumber>9004-34-6</RegistryNumber><NameOfSubstance UI="D002482">Cellulose</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D031002" MajorTopicYN="N">Acer</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D002241" MajorTopicYN="N">Carbohydrates</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="Y">analysis</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D002482" MajorTopicYN="N">Cellulose</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D006868" MajorTopicYN="N">Hydrolysis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007700" MajorTopicYN="N">Kinetics</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D009682" MajorTopicYN="N">Magnetic Resonance Spectroscopy</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D011134" MajorTopicYN="N">Polysaccharides</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D015203" MajorTopicYN="N">Reproducibility of Results</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013696" MajorTopicYN="N">Temperature</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014934" MajorTopicYN="N">Wood</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2008</Year><Month>02</Month><Day>06</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2009</Year><Month>06</Month><Day>18</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2009</Year><Month>06</Month><Day>27</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2009</Year><Month>8</Month><Day>14</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2009</Year><Month>8</Month><Day>14</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2009</Year><Month>12</Month><Day>16</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">19674893</ArticleId><ArticleId IdType="pii">S0960-8524(09)00787-1</ArticleId><ArticleId IdType="doi">10.1016/j.biortech.2009.06.107</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>États-Unis</li></country><region><li>État de New York</li></region></list><tree><noCountry><name sortKey="Amidon, Thomas E" sort="Amidon, Thomas E" uniqKey="Amidon T" first="Thomas E" last="Amidon">Thomas E. Amidon</name><name sortKey="Kiemle, David J" sort="Kiemle, David J" uniqKey="Kiemle D" first="David J" last="Kiemle">David J. Kiemle</name><name sortKey="Scott, Gary M" sort="Scott, Gary M" uniqKey="Scott G" first="Gary M" last="Scott">Gary M. Scott</name><name sortKey="Stipanovic, Arthur J" sort="Stipanovic, Arthur J" uniqKey="Stipanovic A" first="Arthur J" last="Stipanovic">Arthur J. Stipanovic</name></noCountry><country name="États-Unis"><region name="État de New York"><name sortKey="Mittal, Ashutosh" sort="Mittal, Ashutosh" uniqKey="Mittal A" first="Ashutosh" last="Mittal">Ashutosh Mittal</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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