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dc.contributor.author
Mufarrege, María de Las Mercedes  
dc.contributor.author
Hadad, Hernán Ricardo  
dc.contributor.author
Di Luca, Gisela Alfonsina  
dc.contributor.author
Maine, Maria Alejandra  
dc.date.available
2017-12-21T19:37:31Z  
dc.date.issued
2014-05  
dc.identifier.citation
Mufarrege, María de Las Mercedes; Hadad, Hernán Ricardo; Di Luca, Gisela Alfonsina; Maine, Maria Alejandra; Metal dynamics and tolerance of Typha domingensis exposed to high concentrations of Cr, Ni and Zn; Elsevier; Ecotoxicology and Environmental Safety; 105; 5-2014; 90-96  
dc.identifier.issn
0147-6513  
dc.identifier.uri
http://hdl.handle.net/11336/31258  
dc.description.abstract
T. domingensis was exposed to a 100 mg L-1 Cr + 100 mg L-1 Ni + 100 mg L-1 Zn solution. Metal tolerance and metal accumulation in plant tissues and sediment were studied over time. Although removal rates were different, the three metals were efficiently removed from water. Leaf and root tissues showed high metal concentration. However, the sediment showed the highest accumulation. During the first hours of contact, metals were not only accumulated by sediment and roots but they were also taken up by the leaves in direct contact with the solution. Over time, metals were translocated from roots to leaves and vice versa. Metals caused growth inhibition and a decrease in chlorophyll concentration, and affected anatomical parameters. Despite these sub-lethal effects, T. domingensis demonstrated that it could accumulate Cr, Ni and Zn efficiently and survive an accidental dump of high concentrations of contaminants in systems such as natural and constructed wetlands.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/  
dc.subject
Contaminants  
dc.subject
Emergent Macrophytes  
dc.subject
Phytoxicity  
dc.subject
Wetlands  
dc.subject.classification
Meteorología y Ciencias Atmosféricas  
dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Metal dynamics and tolerance of Typha domingensis exposed to high concentrations of Cr, Ni and Zn  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2017-12-21T14:07:13Z  
dc.journal.volume
105  
dc.journal.pagination
90-96  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
Nueva York  
dc.description.fil
Fil: Mufarrege, María de Las Mercedes. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina  
dc.description.fil
Fil: Hadad, Hernán Ricardo. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; Argentina. Universidad Nacional del Litoral. Facultad de Humanidades y Ciencias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina  
dc.description.fil
Fil: Di Luca, Gisela Alfonsina. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina  
dc.description.fil
Fil: Maine, Maria Alejandra. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Laboratorio de Química Analítica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina  
dc.journal.title
Ecotoxicology and Environmental Safety  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0147651314001481  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.ecoenv.2014.04.008