Evaluation of the antifungal effects of bio-oil prepared with lignocellulosic biomass using fast pyrolysis technology.
Identifieur interne : 002A98 ( Main/Exploration ); précédent : 002A97; suivant : 002A99Evaluation of the antifungal effects of bio-oil prepared with lignocellulosic biomass using fast pyrolysis technology.
Auteurs : Kwang Ho Kim [Corée du Sud] ; Han Seob Jeong ; Jae-Young Kim ; Gyu Seong Han ; In-Gyu Choi ; Joon Weon ChoiSource :
- Chemosphere [ 1879-1298 ] ; 2012.
Descripteurs français
- KwdFr :
- Antifongiques (composition chimique), Antifongiques (pharmacologie), Biomasse (MeSH), Bois (composition chimique), Chromatographie gazeuse-spectrométrie de masse (MeSH), Huiles (composition chimique), Huiles (pharmacologie), Lignine (composition chimique), Liriodendron (composition chimique), Phénols (composition chimique), Pinus (composition chimique), Polyporales (effets des médicaments et des substances chimiques), Trametes (effets des médicaments et des substances chimiques), Éthanol (composition chimique).
- MESH :
- composition chimique : Antifongiques, Bois, Huiles, Lignine, Liriodendron, Phénols, Pinus, Éthanol.
- effets des médicaments et des substances chimiques : Polyporales, Trametes.
- pharmacologie : Antifongiques, Huiles.
- Biomasse, Chromatographie gazeuse-spectrométrie de masse.
English descriptors
- KwdEn :
- Antifungal Agents (chemistry), Antifungal Agents (pharmacology), Biomass (MeSH), Ethanol (chemistry), Gas Chromatography-Mass Spectrometry (MeSH), Lignin (chemistry), Liriodendron (chemistry), Oils (chemistry), Oils (pharmacology), Phenols (chemistry), Pinus (chemistry), Polyporales (drug effects), Trametes (drug effects), Wood (chemistry).
- MESH :
- chemical , chemistry : Antifungal Agents, Ethanol, Lignin, Oils, Phenols.
- chemical , pharmacology : Antifungal Agents, Oils.
- chemistry : Liriodendron, Pinus, Wood.
- drug effects : Polyporales, Trametes.
- Biomass, Gas Chromatography-Mass Spectrometry.
Abstract
This study was performed to investigate the utility of bio-oil, produced via a fast pyrolysis process, as an antifungal agent against wood-rot fungi. Bio-oil solutions (25-100 wt.%) were prepared by diluting the bio-oil with EtOH. Wood block samples (yellow poplar and pitch pine) were treated with diluted bio-oil solutions and then subjected to a leaching process under hot water (70°C) for 72 h. After the wood block samples were thoroughly dried, they were subjected to a soil block test using Tyromyces palustris and Trametes versicolor. The antifungal effect of the 75% and 100% bio-oil solutions was the highest for both wood blocks. Scanning electron microscopy analysis indicated that some chemical components in the bio-oil solution could agglomerate together to form clusters in the inner part of the wood during the drying process, which could act as a wood preservative against fungal growth. According to GC/MS analysis, the components of the agglomerate were mainly phenolic compounds derived from lignin polymers.
DOI: 10.1016/j.chemosphere.2012.06.010
PubMed: 22784866
Affiliations:
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Life Science, Seoul National University, Seoul 151-921</wicri:regionArea><placeName><settlement type="city">Séoul</settlement><region type="capital">Région capitale de Séoul</region></placeName><orgName type="university">Université nationale de Séoul</orgName><placeName><settlement type="city">Séoul</settlement></placeName></affiliation></author><author><name sortKey="Jeong, Han Seob" sort="Jeong, Han Seob" uniqKey="Jeong H" first="Han Seob" last="Jeong">Han Seob Jeong</name></author><author><name sortKey="Kim, Jae Young" sort="Kim, Jae Young" uniqKey="Kim J" first="Jae-Young" last="Kim">Jae-Young Kim</name></author><author><name sortKey="Han, Gyu Seong" sort="Han, Gyu Seong" uniqKey="Han G" first="Gyu Seong" last="Han">Gyu Seong Han</name></author><author><name sortKey="Choi, In Gyu" sort="Choi, In Gyu" uniqKey="Choi I" first="In-Gyu" last="Choi">In-Gyu Choi</name></author><author><name sortKey="Choi, Joon Weon" sort="Choi, Joon Weon" uniqKey="Choi J" first="Joon Weon" last="Choi">Joon Weon Choi</name></author></analytic><series><title level="j">Chemosphere</title><idno type="eISSN">1879-1298</idno><imprint><date when="2012" type="published">2012</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Antifungal Agents (chemistry)</term><term>Antifungal Agents (pharmacology)</term><term>Biomass (MeSH)</term><term>Ethanol (chemistry)</term><term>Gas Chromatography-Mass Spectrometry (MeSH)</term><term>Lignin (chemistry)</term><term>Liriodendron (chemistry)</term><term>Oils (chemistry)</term><term>Oils (pharmacology)</term><term>Phenols (chemistry)</term><term>Pinus (chemistry)</term><term>Polyporales (drug effects)</term><term>Trametes (drug effects)</term><term>Wood (chemistry)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Antifongiques (composition chimique)</term><term>Antifongiques (pharmacologie)</term><term>Biomasse (MeSH)</term><term>Bois (composition chimique)</term><term>Chromatographie gazeuse-spectrométrie de masse (MeSH)</term><term>Huiles (composition chimique)</term><term>Huiles (pharmacologie)</term><term>Lignine (composition chimique)</term><term>Liriodendron (composition chimique)</term><term>Phénols (composition chimique)</term><term>Pinus (composition chimique)</term><term>Polyporales (effets des médicaments et des substances chimiques)</term><term>Trametes (effets des médicaments et des substances chimiques)</term><term>Éthanol (composition chimique)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Antifungal Agents</term><term>Ethanol</term><term>Lignin</term><term>Oils</term><term>Phenols</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Antifungal Agents</term><term>Oils</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Liriodendron</term><term>Pinus</term><term>Wood</term></keywords><keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Antifongiques</term><term>Bois</term><term>Huiles</term><term>Lignine</term><term>Liriodendron</term><term>Phénols</term><term>Pinus</term><term>Éthanol</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Polyporales</term><term>Trametes</term></keywords><keywords scheme="MESH" qualifier="effets des médicaments et des substances chimiques" xml:lang="fr"><term>Polyporales</term><term>Trametes</term></keywords><keywords scheme="MESH" qualifier="pharmacologie" xml:lang="fr"><term>Antifongiques</term><term>Huiles</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Biomass</term><term>Gas Chromatography-Mass Spectrometry</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Biomasse</term><term>Chromatographie gazeuse-spectrométrie de masse</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This study was performed to investigate the utility of bio-oil, produced via a fast pyrolysis process, as an antifungal agent against wood-rot fungi. Bio-oil solutions (25-100 wt.%) were prepared by diluting the bio-oil with EtOH. Wood block samples (yellow poplar and pitch pine) were treated with diluted bio-oil solutions and then subjected to a leaching process under hot water (70°C) for 72 h. After the wood block samples were thoroughly dried, they were subjected to a soil block test using Tyromyces palustris and Trametes versicolor. The antifungal effect of the 75% and 100% bio-oil solutions was the highest for both wood blocks. Scanning electron microscopy analysis indicated that some chemical components in the bio-oil solution could agglomerate together to form clusters in the inner part of the wood during the drying process, which could act as a wood preservative against fungal growth. According to GC/MS analysis, the components of the agglomerate were mainly phenolic compounds derived from lignin polymers.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">22784866</PMID><DateCompleted><Year>2012</Year><Month>12</Month><Day>10</Day></DateCompleted><DateRevised><Year>2019</Year><Month>12</Month><Day>10</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1879-1298</ISSN><JournalIssue CitedMedium="Internet"><Volume>89</Volume><Issue>6</Issue><PubDate><Year>2012</Year><Month>Oct</Month></PubDate></JournalIssue><Title>Chemosphere</Title><ISOAbbreviation>Chemosphere</ISOAbbreviation></Journal><ArticleTitle>Evaluation of the antifungal effects of bio-oil prepared with lignocellulosic biomass using fast pyrolysis technology.</ArticleTitle><Pagination><MedlinePgn>688-93</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.chemosphere.2012.06.010</ELocationID><Abstract><AbstractText>This study was performed to investigate the utility of bio-oil, produced via a fast pyrolysis process, as an antifungal agent against wood-rot fungi. Bio-oil solutions (25-100 wt.%) were prepared by diluting the bio-oil with EtOH. Wood block samples (yellow poplar and pitch pine) were treated with diluted bio-oil solutions and then subjected to a leaching process under hot water (70°C) for 72 h. After the wood block samples were thoroughly dried, they were subjected to a soil block test using Tyromyces palustris and Trametes versicolor. The antifungal effect of the 75% and 100% bio-oil solutions was the highest for both wood blocks. Scanning electron microscopy analysis indicated that some chemical components in the bio-oil solution could agglomerate together to form clusters in the inner part of the wood during the drying process, which could act as a wood preservative against fungal growth. According to GC/MS analysis, the components of the agglomerate were mainly phenolic compounds derived from lignin polymers.</AbstractText><CopyrightInformation>Copyright © 2012 Elsevier Ltd. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Kim</LastName><ForeName>Kwang Ho</ForeName><Initials>KH</Initials><AffiliationInfo><Affiliation>Department of Forest Sciences and Research Institute for Agriculture and Life Science, Seoul National University, Seoul 151-921, South Korea.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Jeong</LastName><ForeName>Han Seob</ForeName><Initials>HS</Initials></Author><Author ValidYN="Y"><LastName>Kim</LastName><ForeName>Jae-Young</ForeName><Initials>JY</Initials></Author><Author ValidYN="Y"><LastName>Han</LastName><ForeName>Gyu Seong</ForeName><Initials>GS</Initials></Author><Author ValidYN="Y"><LastName>Choi</LastName><ForeName>In-Gyu</ForeName><Initials>IG</Initials></Author><Author ValidYN="Y"><LastName>Choi</LastName><ForeName>Joon Weon</ForeName><Initials>JW</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D023362">Evaluation Study</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2012</Year><Month>07</Month><Day>09</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Chemosphere</MedlineTA><NlmUniqueID>0320657</NlmUniqueID><ISSNLinking>0045-6535</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D000935">Antifungal Agents</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D009821">Oils</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D010636">Phenols</NameOfSubstance></Chemical><Chemical><RegistryNumber>11132-73-3</RegistryNumber><NameOfSubstance UI="C036909">lignocellulose</NameOfSubstance></Chemical><Chemical><RegistryNumber>3K9958V90M</RegistryNumber><NameOfSubstance UI="D000431">Ethanol</NameOfSubstance></Chemical><Chemical><RegistryNumber>9005-53-2</RegistryNumber><NameOfSubstance UI="D008031">Lignin</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000935" MajorTopicYN="N">Antifungal Agents</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName><QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018533" MajorTopicYN="N">Biomass</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000431" MajorTopicYN="N">Ethanol</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008401" MajorTopicYN="N">Gas Chromatography-Mass Spectrometry</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008031" MajorTopicYN="N">Lignin</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D031567" MajorTopicYN="N">Liriodendron</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009821" MajorTopicYN="N">Oils</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName><QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010636" MajorTopicYN="N">Phenols</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D028223" MajorTopicYN="N">Pinus</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D020072" MajorTopicYN="N">Polyporales</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D055454" MajorTopicYN="N">Trametes</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014934" MajorTopicYN="N">Wood</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2012</Year><Month>03</Month><Day>02</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2012</Year><Month>06</Month><Day>08</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2012</Year><Month>06</Month><Day>09</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2012</Year><Month>7</Month><Day>13</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2012</Year><Month>7</Month><Day>13</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2012</Year><Month>12</Month><Day>12</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">22784866</ArticleId><ArticleId IdType="pii">S0045-6535(12)00779-5</ArticleId><ArticleId IdType="doi">10.1016/j.chemosphere.2012.06.010</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Corée du Sud</li></country><region><li>Région capitale de Séoul</li></region><settlement><li>Séoul</li></settlement><orgName><li>Université nationale de Séoul</li></orgName></list><tree><noCountry><name sortKey="Choi, In Gyu" sort="Choi, In Gyu" uniqKey="Choi I" first="In-Gyu" last="Choi">In-Gyu Choi</name><name sortKey="Choi, Joon Weon" sort="Choi, Joon Weon" uniqKey="Choi J" first="Joon Weon" last="Choi">Joon Weon Choi</name><name sortKey="Han, Gyu Seong" sort="Han, Gyu Seong" uniqKey="Han G" first="Gyu Seong" last="Han">Gyu Seong Han</name><name sortKey="Jeong, Han Seob" sort="Jeong, Han Seob" uniqKey="Jeong H" first="Han Seob" last="Jeong">Han Seob Jeong</name><name sortKey="Kim, Jae Young" sort="Kim, Jae Young" uniqKey="Kim J" first="Jae-Young" last="Kim">Jae-Young Kim</name></noCountry><country name="Corée du Sud"><region name="Région capitale de Séoul"><name sortKey="Kim, Kwang Ho" sort="Kim, Kwang Ho" uniqKey="Kim K" first="Kwang Ho" last="Kim">Kwang Ho Kim</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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