Contaminants of emerging concern (CECs) in Zea mays: Uptake, translocation and distribution tissue patterns over the time and its relation with physicochemical properties and plant...

Autores
Pérez, Débora Jesabel; Doucette, William Joseph; Moore, Matthew Truman
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Passive uptake of contaminants of emerging concern (CECs) and its relationship with physicochemical properties, such as lipophilicity (LogKow), ionization behavior (pKa), distribution coefficient (LogDow) and transpiration rate are scarcely studied. In the current study, hydroponically grown corn (Zea mays) was exposed to carbamazepine (CBZ), fluoxetine (FLX), gemfibrozil (GBZ), triclosan (TRI) and atrazine (ATZ)) at environmentally relevant concentrations (20 μg/L each one). Plant tissue concentrations of CECs were determined several times over 21 days. Eighteen plants were used, nine exposed to the CECs and nine untreated. Whole plants were harvested at 7, 14 and 21 days and separated into roots, stem, leaf and male bud flower (only at 21 days). Hydroponic solution was maintained at pH 5.5 throughout the study. CECs concentrations in the exposure solution and tissues were determined by LC-MS/MS. ATZ metabolites desisopropylatrazine (DIA) and desethylatrazine (DEA) were determined by LC-DAD. In shoot tissues, CBZ, FLX and ATZ were detected, while TRI and GBZ were detected only in roots. Root concentrations were related with LogKow (R2 ROOT = 0.415). Leaf and stem concentrations of CBZ, FLX and ATZ were linked with LogKow and strongly linked with pKa. Transpiration was related with CBZ and ATZ in shoot, but not related with FLX shoot levels. Neutral compounds such as CBZ (pKa = 13.94; 100% neutral) and ATZ (pKa = 1.6; 85% neutral) were taken up passively with transpiration. Root accumulation was related with CECs lipophilicity, while translocation and bioaccumulation in shoot were not only related with lipophilicity, but also with CECs ionization behavior and transpiration.
EEA Balcarce
Fil: Pérez, Débora Jesabel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible (IPADS); Argentina
Fil: Pérez, Débora Jesabel. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina
Fil: Pérez, Débora Jesabel. Utah State University. Utah Water Research Laboratory; Argentina
Fil: Doucette, William Joseph. Utah State University. Utah Water Research Laboratory; Argentina
Fil: Moore, Matthew Truman. United States Department of Agriculture (USDA). Water Quality and Ecology Research Unit; Estados Unidos
Fuente
Chemosphere 288 (1) : 132480. (February 2022)
Materia
Contaminantes Emergentes
Zea mays
Traslocación (fisiología vegetal)
Distribución en Tejidos
Propiedades Fisicoquímicas
Tasa de Transpiración
Emerging Contaminants
Translocation (plant physiology)
Tissue Distribution
Chemicophysical Properties
Transpiration Ratio
Contaminants of Emerging Concern (CECs)
Uptake
Nivel de accesibilidad
acceso restringido
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/26707
Acceder
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oai_identifier_str oai:localhost:20.500.12123/26707
network_acronym_str INTADig
repository_id_str l
network_name_str INTA Digital (INTA)
spelling Contaminants of emerging concern (CECs) in Zea mays: Uptake, translocation and distribution tissue patterns over the time and its relation with physicochemical properties and plant transpiration ratePérez, Débora JesabelDoucette, William JosephMoore, Matthew TrumanContaminantes EmergentesZea maysTraslocación (fisiología vegetal)Distribución en TejidosPropiedades FisicoquímicasTasa de TranspiraciónEmerging ContaminantsTranslocation (plant physiology)Tissue DistributionChemicophysical PropertiesTranspiration RatioContaminants of Emerging Concern (CECs)UptakePassive uptake of contaminants of emerging concern (CECs) and its relationship with physicochemical properties, such as lipophilicity (LogKow), ionization behavior (pKa), distribution coefficient (LogDow) and transpiration rate are scarcely studied. In the current study, hydroponically grown corn (Zea mays) was exposed to carbamazepine (CBZ), fluoxetine (FLX), gemfibrozil (GBZ), triclosan (TRI) and atrazine (ATZ)) at environmentally relevant concentrations (20 μg/L each one). Plant tissue concentrations of CECs were determined several times over 21 days. Eighteen plants were used, nine exposed to the CECs and nine untreated. Whole plants were harvested at 7, 14 and 21 days and separated into roots, stem, leaf and male bud flower (only at 21 days). Hydroponic solution was maintained at pH 5.5 throughout the study. CECs concentrations in the exposure solution and tissues were determined by LC-MS/MS. ATZ metabolites desisopropylatrazine (DIA) and desethylatrazine (DEA) were determined by LC-DAD. In shoot tissues, CBZ, FLX and ATZ were detected, while TRI and GBZ were detected only in roots. Root concentrations were related with LogKow (R2 ROOT = 0.415). Leaf and stem concentrations of CBZ, FLX and ATZ were linked with LogKow and strongly linked with pKa. Transpiration was related with CBZ and ATZ in shoot, but not related with FLX shoot levels. Neutral compounds such as CBZ (pKa = 13.94; 100% neutral) and ATZ (pKa = 1.6; 85% neutral) were taken up passively with transpiration. Root accumulation was related with CECs lipophilicity, while translocation and bioaccumulation in shoot were not only related with lipophilicity, but also with CECs ionization behavior and transpiration.EEA BalcarceFil: Pérez, Débora Jesabel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible (IPADS); ArgentinaFil: Pérez, Débora Jesabel. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); ArgentinaFil: Pérez, Débora Jesabel. Utah State University. Utah Water Research Laboratory; ArgentinaFil: Doucette, William Joseph. Utah State University. Utah Water Research Laboratory; ArgentinaFil: Moore, Matthew Truman. United States Department of Agriculture (USDA). Water Quality and Ecology Research Unit; Estados UnidosElsevier2026-06-19T13:09:41Z2026-06-19T13:09:41Z2022-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/26707https://www.sciencedirect.com/science/article/pii/S00456535210295200045-6535https://doi.org/10.1016/j.chemosphere.2021.132480Chemosphere 288 (1) : 132480. (February 2022)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2026-09-24T11:43:22Zoai:localhost:20.500.12123/26707instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2026-09-24 11:43:23.43INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Contaminants of emerging concern (CECs) in Zea mays: Uptake, translocation and distribution tissue patterns over the time and its relation with physicochemical properties and plant transpiration rate
title Contaminants of emerging concern (CECs) in Zea mays: Uptake, translocation and distribution tissue patterns over the time and its relation with physicochemical properties and plant transpiration rate
spellingShingle Contaminants of emerging concern (CECs) in Zea mays: Uptake, translocation and distribution tissue patterns over the time and its relation with physicochemical properties and plant transpiration rate
Pérez, Débora Jesabel
Contaminantes Emergentes
Zea mays
Traslocación (fisiología vegetal)
Distribución en Tejidos
Propiedades Fisicoquímicas
Tasa de Transpiración
Emerging Contaminants
Translocation (plant physiology)
Tissue Distribution
Chemicophysical Properties
Transpiration Ratio
Contaminants of Emerging Concern (CECs)
Uptake
title_short Contaminants of emerging concern (CECs) in Zea mays: Uptake, translocation and distribution tissue patterns over the time and its relation with physicochemical properties and plant transpiration rate
title_full Contaminants of emerging concern (CECs) in Zea mays: Uptake, translocation and distribution tissue patterns over the time and its relation with physicochemical properties and plant transpiration rate
title_fullStr Contaminants of emerging concern (CECs) in Zea mays: Uptake, translocation and distribution tissue patterns over the time and its relation with physicochemical properties and plant transpiration rate
title_full_unstemmed Contaminants of emerging concern (CECs) in Zea mays: Uptake, translocation and distribution tissue patterns over the time and its relation with physicochemical properties and plant transpiration rate
title_sort Contaminants of emerging concern (CECs) in Zea mays: Uptake, translocation and distribution tissue patterns over the time and its relation with physicochemical properties and plant transpiration rate
dc.creator.none.fl_str_mv Pérez, Débora Jesabel
Doucette, William Joseph
Moore, Matthew Truman
author Pérez, Débora Jesabel
author_facet Pérez, Débora Jesabel
Doucette, William Joseph
Moore, Matthew Truman
author_role author
author2 Doucette, William Joseph
Moore, Matthew Truman
author2_role author
author
dc.subject.none.fl_str_mv Contaminantes Emergentes
Zea mays
Traslocación (fisiología vegetal)
Distribución en Tejidos
Propiedades Fisicoquímicas
Tasa de Transpiración
Emerging Contaminants
Translocation (plant physiology)
Tissue Distribution
Chemicophysical Properties
Transpiration Ratio
Contaminants of Emerging Concern (CECs)
Uptake
topic Contaminantes Emergentes
Zea mays
Traslocación (fisiología vegetal)
Distribución en Tejidos
Propiedades Fisicoquímicas
Tasa de Transpiración
Emerging Contaminants
Translocation (plant physiology)
Tissue Distribution
Chemicophysical Properties
Transpiration Ratio
Contaminants of Emerging Concern (CECs)
Uptake
dc.description.none.fl_txt_mv Passive uptake of contaminants of emerging concern (CECs) and its relationship with physicochemical properties, such as lipophilicity (LogKow), ionization behavior (pKa), distribution coefficient (LogDow) and transpiration rate are scarcely studied. In the current study, hydroponically grown corn (Zea mays) was exposed to carbamazepine (CBZ), fluoxetine (FLX), gemfibrozil (GBZ), triclosan (TRI) and atrazine (ATZ)) at environmentally relevant concentrations (20 μg/L each one). Plant tissue concentrations of CECs were determined several times over 21 days. Eighteen plants were used, nine exposed to the CECs and nine untreated. Whole plants were harvested at 7, 14 and 21 days and separated into roots, stem, leaf and male bud flower (only at 21 days). Hydroponic solution was maintained at pH 5.5 throughout the study. CECs concentrations in the exposure solution and tissues were determined by LC-MS/MS. ATZ metabolites desisopropylatrazine (DIA) and desethylatrazine (DEA) were determined by LC-DAD. In shoot tissues, CBZ, FLX and ATZ were detected, while TRI and GBZ were detected only in roots. Root concentrations were related with LogKow (R2 ROOT = 0.415). Leaf and stem concentrations of CBZ, FLX and ATZ were linked with LogKow and strongly linked with pKa. Transpiration was related with CBZ and ATZ in shoot, but not related with FLX shoot levels. Neutral compounds such as CBZ (pKa = 13.94; 100% neutral) and ATZ (pKa = 1.6; 85% neutral) were taken up passively with transpiration. Root accumulation was related with CECs lipophilicity, while translocation and bioaccumulation in shoot were not only related with lipophilicity, but also with CECs ionization behavior and transpiration.
EEA Balcarce
Fil: Pérez, Débora Jesabel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible (IPADS); Argentina
Fil: Pérez, Débora Jesabel. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina
Fil: Pérez, Débora Jesabel. Utah State University. Utah Water Research Laboratory; Argentina
Fil: Doucette, William Joseph. Utah State University. Utah Water Research Laboratory; Argentina
Fil: Moore, Matthew Truman. United States Department of Agriculture (USDA). Water Quality and Ecology Research Unit; Estados Unidos
description Passive uptake of contaminants of emerging concern (CECs) and its relationship with physicochemical properties, such as lipophilicity (LogKow), ionization behavior (pKa), distribution coefficient (LogDow) and transpiration rate are scarcely studied. In the current study, hydroponically grown corn (Zea mays) was exposed to carbamazepine (CBZ), fluoxetine (FLX), gemfibrozil (GBZ), triclosan (TRI) and atrazine (ATZ)) at environmentally relevant concentrations (20 μg/L each one). Plant tissue concentrations of CECs were determined several times over 21 days. Eighteen plants were used, nine exposed to the CECs and nine untreated. Whole plants were harvested at 7, 14 and 21 days and separated into roots, stem, leaf and male bud flower (only at 21 days). Hydroponic solution was maintained at pH 5.5 throughout the study. CECs concentrations in the exposure solution and tissues were determined by LC-MS/MS. ATZ metabolites desisopropylatrazine (DIA) and desethylatrazine (DEA) were determined by LC-DAD. In shoot tissues, CBZ, FLX and ATZ were detected, while TRI and GBZ were detected only in roots. Root concentrations were related with LogKow (R2 ROOT = 0.415). Leaf and stem concentrations of CBZ, FLX and ATZ were linked with LogKow and strongly linked with pKa. Transpiration was related with CBZ and ATZ in shoot, but not related with FLX shoot levels. Neutral compounds such as CBZ (pKa = 13.94; 100% neutral) and ATZ (pKa = 1.6; 85% neutral) were taken up passively with transpiration. Root accumulation was related with CECs lipophilicity, while translocation and bioaccumulation in shoot were not only related with lipophilicity, but also with CECs ionization behavior and transpiration.
publishDate 2022
dc.date.none.fl_str_mv 2022-02
2026-06-19T13:09:41Z
2026-06-19T13:09:41Z
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/20.500.12123/26707
https://www.sciencedirect.com/science/article/pii/S0045653521029520
0045-6535
https://doi.org/10.1016/j.chemosphere.2021.132480
url http://hdl.handle.net/20.500.12123/26707
https://www.sciencedirect.com/science/article/pii/S0045653521029520
https://doi.org/10.1016/j.chemosphere.2021.132480
identifier_str_mv 0045-6535
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv restrictedAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv Chemosphere 288 (1) : 132480. (February 2022)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.733355

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