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Links between size fractionation, chemical speciation of dissolved copper and chemical speciation of dissolved organic matter in the Loire estuary

Authors :
Ricardo Riso
Matthieu Waeles
Johann Breitenstein
Gabriel Dulaquais
Joël Knoery
Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR)
Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM)
Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)
Institut Français de Recherche pour l'Exploitation de la Mer - Atlantique (IFREMER Atlantique)
Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)
Source :
Environmental Chemistry, Environmental Chemistry, CSIRO Publishing, 2020, ⟨10.1071/EN19137⟩
Publication Year :
2020
Publisher :
CSIRO Publishing, 2020.

Abstract

Environmental contextThe toxicity of copper to aquatic life is highly dependent on its chemical form. In the vineyards of the Loire valley, mixtures of copper compounds are increasingly being used as fungicides. Our study investigating the origin and behaviour of dissolved copper on the land-sea continuum of the Loire advances our understanding of the chemical forms and fate of copper in estuarine systems. AbstractWe present data on the organic speciation of dissolved copper (dCu) in the Loire estuary for the soluble (

Details

ISSN :
14482517 and 14498979
Volume :
17
Database :
OpenAIRE
Journal :
Environmental Chemistry
Accession number :
edsair.doi.dedup.....0a62a3e8dd3a41c0ad29cd3e6e053f6b
Full Text :
https://doi.org/10.1071/en19137