PAHs and organic matter partitioning and mass transfer from coal tar particles to water.
Identifieur interne : 000162 ( PubMed/Curation ); précédent : 000161; suivant : 000163PAHs and organic matter partitioning and mass transfer from coal tar particles to water.
Auteurs : Karim Benhabib [France] ; Marie-Odile Simonnot ; Michel SardinSource :
- Environmental science & technology [ 0013-936X ] ; 2006.
Descripteurs français
- KwdFr :
- MESH :
English descriptors
- KwdEn :
- MESH :
- chemical , analysis : Polycyclic Hydrocarbons, Aromatic, Water Pollutants, Chemical.
- chemical , chemistry : Coal Tar, Polycyclic Hydrocarbons, Aromatic, Water, Water Pollutants, Chemical.
- Diffusion, Models, Chemical, Particle Size.
Abstract
The coal tar found in contaminated soils of former manufactured gas plants and coking plants acts as a long-term source of PAHs. Organic carbon and PAH transfer from coal tar particles to water was investigated with closed-looped laboratory column experiments run at various particle sizes and temperatures. Two models were derived. The first one represented the extraction process at equilibrium and was based on a linear partitioning of TOC and PAHs between coal tar and water. The partition coefficient was derived as well as the mass of extractable organic matter in the particles. The second model dealt with mass transfer. Particle diffusion was the limiting step; organic matter diffusivity in the coal tar was then computed in the different conditions. A good consistency was obtained between experimental and computed results. Hence, the modeling of PAH migration in contaminated soils at the field scale requires taking into account coal tar as the source-term for PAH release.
PubMed: 17051797
Links toward previous steps (curation, corpus...)
- to stream PubMed, to step Corpus: Pour aller vers cette notice dans l'étape Curation :000162
Links to Exploration step
pubmed:17051797Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">PAHs and organic matter partitioning and mass transfer from coal tar particles to water.</title><author><name sortKey="Benhabib, Karim" sort="Benhabib, Karim" uniqKey="Benhabib K" first="Karim" last="Benhabib">Karim Benhabib</name><affiliation wicri:level="1"><nlm:affiliation>LSGC- Laboratory of Chemical Engineering Science, CNRS-INPL, Nancy, France.</nlm:affiliation><country xml:lang="fr">France</country><wicri:regionArea>LSGC- Laboratory of Chemical Engineering Science, CNRS-INPL, Nancy</wicri:regionArea></affiliation></author><author><name sortKey="Simonnot, Marie Odile" sort="Simonnot, Marie Odile" uniqKey="Simonnot M" first="Marie-Odile" last="Simonnot">Marie-Odile Simonnot</name></author><author><name sortKey="Sardin, Michel" sort="Sardin, Michel" uniqKey="Sardin M" first="Michel" last="Sardin">Michel Sardin</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2006">2006</date><idno type="RBID">pubmed:17051797</idno><idno type="pmid">17051797</idno><idno type="wicri:Area/PubMed/Corpus">000162</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000162</idno><idno type="wicri:Area/PubMed/Curation">000162</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">000162</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">PAHs and organic matter partitioning and mass transfer from coal tar particles to water.</title><author><name sortKey="Benhabib, Karim" sort="Benhabib, Karim" uniqKey="Benhabib K" first="Karim" last="Benhabib">Karim Benhabib</name><affiliation wicri:level="1"><nlm:affiliation>LSGC- Laboratory of Chemical Engineering Science, CNRS-INPL, Nancy, France.</nlm:affiliation><country xml:lang="fr">France</country><wicri:regionArea>LSGC- Laboratory of Chemical Engineering Science, CNRS-INPL, Nancy</wicri:regionArea></affiliation></author><author><name sortKey="Simonnot, Marie Odile" sort="Simonnot, Marie Odile" uniqKey="Simonnot M" first="Marie-Odile" last="Simonnot">Marie-Odile Simonnot</name></author><author><name sortKey="Sardin, Michel" sort="Sardin, Michel" uniqKey="Sardin M" first="Michel" last="Sardin">Michel Sardin</name></author></analytic><series><title level="j">Environmental science & technology</title><idno type="ISSN">0013-936X</idno><imprint><date when="2006" type="published">2006</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Coal Tar (chemistry)</term><term>Diffusion</term><term>Models, Chemical</term><term>Particle Size</term><term>Polycyclic Hydrocarbons, Aromatic (analysis)</term><term>Polycyclic Hydrocarbons, Aromatic (chemistry)</term><term>Water (chemistry)</term><term>Water Pollutants, Chemical (analysis)</term><term>Water Pollutants, Chemical (chemistry)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Diffusion</term><term>Eau ()</term><term>Goudron houille ()</term><term>Modèles chimiques</term><term>Polluants chimiques de l'eau ()</term><term>Polluants chimiques de l'eau (analyse)</term><term>Taille de particule</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Polycyclic Hydrocarbons, Aromatic</term><term>Water Pollutants, Chemical</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Coal Tar</term><term>Polycyclic Hydrocarbons, Aromatic</term><term>Water</term><term>Water Pollutants, Chemical</term></keywords><keywords scheme="MESH" qualifier="analyse" xml:lang="fr"><term>Polluants chimiques de l'eau</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Diffusion</term><term>Models, Chemical</term><term>Particle Size</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Diffusion</term><term>Eau</term><term>Goudron houille</term><term>Modèles chimiques</term><term>Polluants chimiques de l'eau</term><term>Taille de particule</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The coal tar found in contaminated soils of former manufactured gas plants and coking plants acts as a long-term source of PAHs. Organic carbon and PAH transfer from coal tar particles to water was investigated with closed-looped laboratory column experiments run at various particle sizes and temperatures. Two models were derived. The first one represented the extraction process at equilibrium and was based on a linear partitioning of TOC and PAHs between coal tar and water. The partition coefficient was derived as well as the mass of extractable organic matter in the particles. The second model dealt with mass transfer. Particle diffusion was the limiting step; organic matter diffusivity in the coal tar was then computed in the different conditions. A good consistency was obtained between experimental and computed results. Hence, the modeling of PAH migration in contaminated soils at the field scale requires taking into account coal tar as the source-term for PAH release.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">17051797</PMID><DateCreated><Year>2006</Year><Month>10</Month><Day>20</Day></DateCreated><DateCompleted><Year>2007</Year><Month>01</Month><Day>16</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0013-936X</ISSN><JournalIssue CitedMedium="Print"><Volume>40</Volume><Issue>19</Issue><PubDate><Year>2006</Year><Month>Oct</Month><Day>1</Day></PubDate></JournalIssue><Title>Environmental science & technology</Title><ISOAbbreviation>Environ. Sci. Technol.</ISOAbbreviation></Journal><ArticleTitle>PAHs and organic matter partitioning and mass transfer from coal tar particles to water.</ArticleTitle><Pagination><MedlinePgn>6038-43</MedlinePgn></Pagination><Abstract><AbstractText>The coal tar found in contaminated soils of former manufactured gas plants and coking plants acts as a long-term source of PAHs. Organic carbon and PAH transfer from coal tar particles to water was investigated with closed-looped laboratory column experiments run at various particle sizes and temperatures. Two models were derived. The first one represented the extraction process at equilibrium and was based on a linear partitioning of TOC and PAHs between coal tar and water. The partition coefficient was derived as well as the mass of extractable organic matter in the particles. The second model dealt with mass transfer. Particle diffusion was the limiting step; organic matter diffusivity in the coal tar was then computed in the different conditions. A good consistency was obtained between experimental and computed results. Hence, the modeling of PAH migration in contaminated soils at the field scale requires taking into account coal tar as the source-term for PAH release.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Benhabib</LastName><ForeName>Karim</ForeName><Initials>K</Initials><AffiliationInfo><Affiliation>LSGC- Laboratory of Chemical Engineering Science, CNRS-INPL, Nancy, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Simonnot</LastName><ForeName>Marie-Odile</ForeName><Initials>MO</Initials></Author><Author ValidYN="Y"><LastName>Sardin</LastName><ForeName>Michel</ForeName><Initials>M</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></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Environ Sci Technol</MedlineTA><NlmUniqueID>0213155</NlmUniqueID><ISSNLinking>0013-936X</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D011084">Polycyclic Hydrocarbons, Aromatic</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D014874">Water Pollutants, Chemical</NameOfSubstance></Chemical><Chemical><RegistryNumber>059QF0KO0R</RegistryNumber><NameOfSubstance UI="D014867">Water</NameOfSubstance></Chemical><Chemical><RegistryNumber>8007-45-2</RegistryNumber><NameOfSubstance UI="D003033">Coal Tar</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D003033">Coal Tar</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000737">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D004058">Diffusion</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D008956">Models, Chemical</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D010316">Particle Size</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D011084">Polycyclic Hydrocarbons, Aromatic</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000032">analysis</QualifierName><QualifierName MajorTopicYN="N" UI="Q000737">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D014867">Water</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000737">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D014874">Water Pollutants, Chemical</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000032">analysis</QualifierName><QualifierName MajorTopicYN="N" UI="Q000737">chemistry</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2006</Year><Month>10</Month><Day>21</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2007</Year><Month>1</Month><Day>17</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2006</Year><Month>10</Month><Day>21</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">17051797</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Lorraine/explor/LrgpV1/Data/PubMed/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000162 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/PubMed/Curation/biblio.hfd -nk 000162 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Lorraine
|area= LrgpV1
|flux= PubMed
|étape= Curation
|type= RBID
|clé= pubmed:17051797
|texte= PAHs and organic matter partitioning and mass transfer from coal tar particles to water.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/PubMed/Curation/RBID.i -Sk "pubmed:17051797" \
| HfdSelect -Kh $EXPLOR_AREA/Data/PubMed/Curation/biblio.hfd \
| NlmPubMed2Wicri -a LrgpV1
| This area was generated with Dilib version V0.6.32. |  |