Polycyclic aromatic hydrocarbons (PAHs) and their polar derivatives (oxygenated PAHs, azaarenes) in soils along a climosequence in Argentina

Autores
Wilcke, Wolfang; Musa Bandowe, Benjamin A.; Gomez Lueso, Maria; Ruppenthal, Marc; del Valle, Hector Francisco; Oelmann, Yvonne
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We evaluated the effects of soil properties and climate on concentrations of parent and oxygenated polycyclic aromatic compounds (PAHs and OPAHs) and azaarenes (AZAs) in topsoil and subsoil at 20 sites along a 2100-km north (N)-south (S) transect in Argentina. The concentrations of Σ29PAHs, Σ15OPAHs and Σ4AZAs ranged 2.4?38 ng g−1,0.05-124 ng g−1 and not detected to 0.97 ng g−1, respectively. With decreasing anthropogenic influence from N to S, low molecular weight PAHs increasingly dominated. The octanol-water partitioning coefficients correlated significantly with the subsoil to topsoil concentration ratios of most compounds suggesting leaching as the main transport process. Organic C concentrations correlated significantly with those of many compounds typical for atmosphere-soil partitioning. Lighter OPAHs were mainly detected in the S suggesting biological sources and heavier OPAHs in the N suggesting a closer association with parent-PAHs. Decreasing alkyl-naphthalene/naphthalene and 9,10-anthraquinone (9,10-ANQ)/anthracene ratios from N to S indicated that 9,10-ANQ might have originated from low-temperature combustion.
Fil: Wilcke, Wolfang. University of Berne; Suiza
Fil: Musa Bandowe, Benjamin A.. University of Berne; Suiza
Fil: Gomez Lueso, Maria. University Of Berne; Suiza
Fil: Ruppenthal, Marc. University of Tübingen; Alemania
Fil: del Valle, Hector Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Oelmann, Yvonne. University of Tübingen; Alemania
Materia
Argentina
Climatic Conditions
Leaching
Soil Properties
Polycyclic Aromatic Compounds (Pacs)
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/7683
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/7683
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Polycyclic aromatic hydrocarbons (PAHs) and their polar derivatives (oxygenated PAHs, azaarenes) in soils along a climosequence in ArgentinaWilcke, WolfangMusa Bandowe, Benjamin A. Gomez Lueso, MariaRuppenthal, Marcdel Valle, Hector FranciscoOelmann, YvonneArgentinaClimatic ConditionsLeachingSoil PropertiesPolycyclic Aromatic Compounds (Pacs)https://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1We evaluated the effects of soil properties and climate on concentrations of parent and oxygenated polycyclic aromatic compounds (PAHs and OPAHs) and azaarenes (AZAs) in topsoil and subsoil at 20 sites along a 2100-km north (N)-south (S) transect in Argentina. The concentrations of Σ29PAHs, Σ15OPAHs and Σ4AZAs ranged 2.4?38 ng g−1,0.05-124 ng g−1 and not detected to 0.97 ng g−1, respectively. With decreasing anthropogenic influence from N to S, low molecular weight PAHs increasingly dominated. The octanol-water partitioning coefficients correlated significantly with the subsoil to topsoil concentration ratios of most compounds suggesting leaching as the main transport process. Organic C concentrations correlated significantly with those of many compounds typical for atmosphere-soil partitioning. Lighter OPAHs were mainly detected in the S suggesting biological sources and heavier OPAHs in the N suggesting a closer association with parent-PAHs. Decreasing alkyl-naphthalene/naphthalene and 9,10-anthraquinone (9,10-ANQ)/anthracene ratios from N to S indicated that 9,10-ANQ might have originated from low-temperature combustion.Fil: Wilcke, Wolfang. University of Berne; SuizaFil: Musa Bandowe, Benjamin A.. University of Berne; SuizaFil: Gomez Lueso, Maria. University Of Berne; SuizaFil: Ruppenthal, Marc. University of Tübingen; AlemaniaFil: del Valle, Hector Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaFil: Oelmann, Yvonne. University of Tübingen; AlemaniaElsevier Science2014-12-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/7683Wilcke, Wolfang; Musa Bandowe, Benjamin A.; Gomez Lueso, Maria; Ruppenthal, Marc; del Valle, Hector Francisco; et al.; Polycyclic aromatic hydrocarbons (PAHs) and their polar derivatives (oxygenated PAHs, azaarenes) in soils along a climosequence in Argentina; Elsevier Science; Science Of The Total Environment; 473-474; 27-12-2014; 317-3250048-9697enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.scitotenv.2013.12.037info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0048969713014915info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:05:06Zoai:ri.conicet.gov.ar:11336/7683instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:05:06.985CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Polycyclic aromatic hydrocarbons (PAHs) and their polar derivatives (oxygenated PAHs, azaarenes) in soils along a climosequence in Argentina
title Polycyclic aromatic hydrocarbons (PAHs) and their polar derivatives (oxygenated PAHs, azaarenes) in soils along a climosequence in Argentina
spellingShingle Polycyclic aromatic hydrocarbons (PAHs) and their polar derivatives (oxygenated PAHs, azaarenes) in soils along a climosequence in Argentina
Wilcke, Wolfang
Argentina
Climatic Conditions
Leaching
Soil Properties
Polycyclic Aromatic Compounds (Pacs)
title_short Polycyclic aromatic hydrocarbons (PAHs) and their polar derivatives (oxygenated PAHs, azaarenes) in soils along a climosequence in Argentina
title_full Polycyclic aromatic hydrocarbons (PAHs) and their polar derivatives (oxygenated PAHs, azaarenes) in soils along a climosequence in Argentina
title_fullStr Polycyclic aromatic hydrocarbons (PAHs) and their polar derivatives (oxygenated PAHs, azaarenes) in soils along a climosequence in Argentina
title_full_unstemmed Polycyclic aromatic hydrocarbons (PAHs) and their polar derivatives (oxygenated PAHs, azaarenes) in soils along a climosequence in Argentina
title_sort Polycyclic aromatic hydrocarbons (PAHs) and their polar derivatives (oxygenated PAHs, azaarenes) in soils along a climosequence in Argentina
dc.creator.none.fl_str_mv Wilcke, Wolfang
Musa Bandowe, Benjamin A.
Gomez Lueso, Maria
Ruppenthal, Marc
del Valle, Hector Francisco
Oelmann, Yvonne
author Wilcke, Wolfang
author_facet Wilcke, Wolfang
Musa Bandowe, Benjamin A.
Gomez Lueso, Maria
Ruppenthal, Marc
del Valle, Hector Francisco
Oelmann, Yvonne
author_role author
author2 Musa Bandowe, Benjamin A.
Gomez Lueso, Maria
Ruppenthal, Marc
del Valle, Hector Francisco
Oelmann, Yvonne
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Argentina
Climatic Conditions
Leaching
Soil Properties
Polycyclic Aromatic Compounds (Pacs)
topic Argentina
Climatic Conditions
Leaching
Soil Properties
Polycyclic Aromatic Compounds (Pacs)
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We evaluated the effects of soil properties and climate on concentrations of parent and oxygenated polycyclic aromatic compounds (PAHs and OPAHs) and azaarenes (AZAs) in topsoil and subsoil at 20 sites along a 2100-km north (N)-south (S) transect in Argentina. The concentrations of Σ29PAHs, Σ15OPAHs and Σ4AZAs ranged 2.4?38 ng g−1,0.05-124 ng g−1 and not detected to 0.97 ng g−1, respectively. With decreasing anthropogenic influence from N to S, low molecular weight PAHs increasingly dominated. The octanol-water partitioning coefficients correlated significantly with the subsoil to topsoil concentration ratios of most compounds suggesting leaching as the main transport process. Organic C concentrations correlated significantly with those of many compounds typical for atmosphere-soil partitioning. Lighter OPAHs were mainly detected in the S suggesting biological sources and heavier OPAHs in the N suggesting a closer association with parent-PAHs. Decreasing alkyl-naphthalene/naphthalene and 9,10-anthraquinone (9,10-ANQ)/anthracene ratios from N to S indicated that 9,10-ANQ might have originated from low-temperature combustion.
Fil: Wilcke, Wolfang. University of Berne; Suiza
Fil: Musa Bandowe, Benjamin A.. University of Berne; Suiza
Fil: Gomez Lueso, Maria. University Of Berne; Suiza
Fil: Ruppenthal, Marc. University of Tübingen; Alemania
Fil: del Valle, Hector Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Oelmann, Yvonne. University of Tübingen; Alemania
description We evaluated the effects of soil properties and climate on concentrations of parent and oxygenated polycyclic aromatic compounds (PAHs and OPAHs) and azaarenes (AZAs) in topsoil and subsoil at 20 sites along a 2100-km north (N)-south (S) transect in Argentina. The concentrations of Σ29PAHs, Σ15OPAHs and Σ4AZAs ranged 2.4?38 ng g−1,0.05-124 ng g−1 and not detected to 0.97 ng g−1, respectively. With decreasing anthropogenic influence from N to S, low molecular weight PAHs increasingly dominated. The octanol-water partitioning coefficients correlated significantly with the subsoil to topsoil concentration ratios of most compounds suggesting leaching as the main transport process. Organic C concentrations correlated significantly with those of many compounds typical for atmosphere-soil partitioning. Lighter OPAHs were mainly detected in the S suggesting biological sources and heavier OPAHs in the N suggesting a closer association with parent-PAHs. Decreasing alkyl-naphthalene/naphthalene and 9,10-anthraquinone (9,10-ANQ)/anthracene ratios from N to S indicated that 9,10-ANQ might have originated from low-temperature combustion.
publishDate 2014
dc.date.none.fl_str_mv 2014-12-27
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/7683
Wilcke, Wolfang; Musa Bandowe, Benjamin A.; Gomez Lueso, Maria; Ruppenthal, Marc; del Valle, Hector Francisco; et al.; Polycyclic aromatic hydrocarbons (PAHs) and their polar derivatives (oxygenated PAHs, azaarenes) in soils along a climosequence in Argentina; Elsevier Science; Science Of The Total Environment; 473-474; 27-12-2014; 317-325
0048-9697
url http://hdl.handle.net/11336/7683
identifier_str_mv Wilcke, Wolfang; Musa Bandowe, Benjamin A.; Gomez Lueso, Maria; Ruppenthal, Marc; del Valle, Hector Francisco; et al.; Polycyclic aromatic hydrocarbons (PAHs) and their polar derivatives (oxygenated PAHs, azaarenes) in soils along a climosequence in Argentina; Elsevier Science; Science Of The Total Environment; 473-474; 27-12-2014; 317-325
0048-9697
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.scitotenv.2013.12.037
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0048969713014915
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842269893533106176
score 13.13397

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