Production of alkanes (C(7)-C(29)) from different part of poplar tree via direct deoxy-liquefaction.
Identifieur interne : 003516 ( Main/Exploration ); précédent : 003515; suivant : 003517Production of alkanes (C(7)-C(29)) from different part of poplar tree via direct deoxy-liquefaction.
Auteurs : Libin Wu [République populaire de Chine] ; Shipeng Guo ; Chao Wang ; Zhengyu YangSource :
- Bioresource technology [ 1873-2976 ] ; 2009.
Descripteurs français
- KwdFr :
- MESH :
- composition chimique : Huiles végétales, Populus.
- synthèse chimique : Alcanes.
- Bois, Chromatographie gazeuse-spectrométrie de masse, Spectroscopie infrarouge à transformée de Fourier, Température élevée.
English descriptors
- KwdEn :
- MESH :
- chemical , chemical synthesis : Alkanes.
- chemical , chemistry : Plant Oils.
- chemistry : Populus.
- Gas Chromatography-Mass Spectrometry, Hot Temperature, Spectroscopy, Fourier Transform Infrared, Wood.
Abstract
Poplar leaves, poplar bark and poplar wood were deoxy-liquefied directly in an air-proof stainless steel reactor at different temperatures. The oils from leaves at 350 degrees C, from bark at 400 degrees C and from wood at 450 degrees C, at which the liquid product yields were the maximum, were analyzed by GC-MS. The oils obtained from three parts of poplar tree were quite different from each other in the relative contents of their compositions. The oil from leaves was rich in hydrocarbons (alkanes: C(7)-C(29); aromatics) and poor in phenolics, while oil from wood was rich in phenolics and poor in hydrocarbons. The oil from bark was moderate. Relative contents of hydrocarbons in the leaves oil were as high as 60.01% but decreased to 29.71% in bark oil and 11.43% in wood oil. GC analysis of gases and FT-IR, GC-MS and elemental analysis of oils were performed in this study.
DOI: 10.1016/j.biortech.2008.10.024
PubMed: 19028091
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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The oils from leaves at 350 degrees C, from bark at 400 degrees C and from wood at 450 degrees C, at which the liquid product yields were the maximum, were analyzed by GC-MS. The oils obtained from three parts of poplar tree were quite different from each other in the relative contents of their compositions. The oil from leaves was rich in hydrocarbons (alkanes: C(7)-C(29); aromatics) and poor in phenolics, while oil from wood was rich in phenolics and poor in hydrocarbons. The oil from bark was moderate. Relative contents of hydrocarbons in the leaves oil were as high as 60.01% but decreased to 29.71% in bark oil and 11.43% in wood oil. GC analysis of gases and FT-IR, GC-MS and elemental analysis of oils were performed in this study.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">19028091</PMID><DateCompleted><Year>2009</Year><Month>02</Month><Day>19</Day></DateCompleted><DateRevised><Year>2008</Year><Month>12</Month><Day>19</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1873-2976</ISSN><JournalIssue CitedMedium="Internet"><Volume>100</Volume><Issue>6</Issue><PubDate><Year>2009</Year><Month>Mar</Month></PubDate></JournalIssue><Title>Bioresource technology</Title><ISOAbbreviation>Bioresour Technol</ISOAbbreviation></Journal><ArticleTitle>Production of alkanes (C(7)-C(29)) from different part of poplar tree via direct deoxy-liquefaction.</ArticleTitle><Pagination><MedlinePgn>2069-76</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.biortech.2008.10.024</ELocationID><Abstract><AbstractText>Poplar leaves, poplar bark and poplar wood were deoxy-liquefied directly in an air-proof stainless steel reactor at different temperatures. The oils from leaves at 350 degrees C, from bark at 400 degrees C and from wood at 450 degrees C, at which the liquid product yields were the maximum, were analyzed by GC-MS. The oils obtained from three parts of poplar tree were quite different from each other in the relative contents of their compositions. The oil from leaves was rich in hydrocarbons (alkanes: C(7)-C(29); aromatics) and poor in phenolics, while oil from wood was rich in phenolics and poor in hydrocarbons. The oil from bark was moderate. Relative contents of hydrocarbons in the leaves oil were as high as 60.01% but decreased to 29.71% in bark oil and 11.43% in wood oil. GC analysis of gases and FT-IR, GC-MS and elemental analysis of oils were performed in this study.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Wu</LastName><ForeName>Libin</ForeName><Initials>L</Initials><AffiliationInfo><Affiliation>Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Guo</LastName><ForeName>Shipeng</ForeName><Initials>S</Initials></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Chao</ForeName><Initials>C</Initials></Author><Author ValidYN="Y"><LastName>Yang</LastName><ForeName>Zhengyu</ForeName><Initials>Z</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>2008</Year><Month>11</Month><Day>22</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="D000473">Alkanes</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D010938">Plant Oils</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000473" MajorTopicYN="N">Alkanes</DescriptorName><QualifierName UI="Q000138" MajorTopicYN="Y">chemical synthesis</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008401" MajorTopicYN="N">Gas Chromatography-Mass Spectrometry</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006358" MajorTopicYN="N">Hot Temperature</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010938" MajorTopicYN="N">Plant Oils</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></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="D014934" MajorTopicYN="N">Wood</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2008</Year><Month>07</Month><Day>15</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2008</Year><Month>10</Month><Day>13</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2008</Year><Month>10</Month><Day>14</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2008</Year><Month>11</Month><Day>26</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2009</Year><Month>2</Month><Day>20</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2008</Year><Month>11</Month><Day>26</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">19028091</ArticleId><ArticleId IdType="pii">S0960-8524(08)00880-8</ArticleId><ArticleId IdType="doi">10.1016/j.biortech.2008.10.024</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>République populaire de Chine</li></country><settlement><li>Pékin</li></settlement></list><tree><noCountry><name sortKey="Guo, Shipeng" sort="Guo, Shipeng" uniqKey="Guo S" first="Shipeng" last="Guo">Shipeng Guo</name><name sortKey="Wang, Chao" sort="Wang, Chao" uniqKey="Wang C" first="Chao" last="Wang">Chao Wang</name><name sortKey="Yang, Zhengyu" sort="Yang, Zhengyu" uniqKey="Yang Z" first="Zhengyu" last="Yang">Zhengyu Yang</name></noCountry><country name="République populaire de Chine"><noRegion><name sortKey="Wu, Libin" sort="Wu, Libin" uniqKey="Wu L" first="Libin" last="Wu">Libin Wu</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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