Speciation, Size Fractionation and Transport of Trace Elements in the Continuum Soil Water–Mire–Humic Lake–River–Large Oligotrophic Lake of a Subarctic Watershed

International audience The concentration and size fractionation of major and trace elements (TEs) linked to organo-mineral colloids along the landscape gradient soil water–peat mire–humic lakes–river–large oligotrophic lake have been investigated within two watersheds located in the subarctic region...

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Published in:Aquatic Geochemistry
Main Authors: Ilina, Svetlana, Lapitskiy, Sergey, Alekhin, Yuriy, Viers, Jérôme, Benedetti, Marc, Pokrovsky, Oleg
Other Authors: Géosciences Environnement Toulouse (GET), Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Observatoire Midi-Pyrénées (OMP), Météo France-Centre National d'Études Spatiales Toulouse (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD), Bureau de Recherches Géologiques et Minières (BRGM) (BRGM), Moscow State University, Institut de Physique du Globe de Paris (IPGP), Centre National de la Recherche Scientifique (CNRS)-Université de La Réunion (UR)-Université Paris Diderot - Paris 7 (UPD7)-IPG PARIS-Institut national des sciences de l'Univers (INSU - CNRS), Tomsk State University Tomsk
Format: Article in Journal/Newspaper
Language:English
Published: HAL CCSD 2016
Subjects:
Online Access:https://hal-brgm.archives-ouvertes.fr/hal-01695774
https://doi.org/10.1007/s10498-015-9277-8
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institution Open Polar
collection Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
op_collection_id ftccsdartic
language English
topic [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry
spellingShingle [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry
Ilina, Svetlana
Lapitskiy, Sergey
Alekhin, Yuriy
Viers, Jérôme
Benedetti, Marc,
Pokrovsky, Oleg
Speciation, Size Fractionation and Transport of Trace Elements in the Continuum Soil Water–Mire–Humic Lake–River–Large Oligotrophic Lake of a Subarctic Watershed
topic_facet [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry
description International audience The concentration and size fractionation of major and trace elements (TEs) linked to organo-mineral colloids along the landscape gradient soil water–peat mire–humic lakes–river–large oligotrophic lake have been investigated within two watersheds located in the subarctic region (Karelia, Russia) in the summer base-flow period. A large volume of natural waters was filtered in the field using cascade filtration and ultrafiltration (UF) with a progressively decreasing pore size [100, 20, 10, 5, 0.8, 0.4, 0.22, 0.1, 0.046, 0.0066 (100 kDa), 0.0031 (10 kDa) and 0.0014 µm (1 kDa)] followed by multi-elemental ICP-MS and dissolved organic carbon (DOC) analysis. In situ dialysis with 10 and 1 kDa molecular weight cutoff membranes was also conducted. According to the TE distribution among different size fractions in the continuum soil (mire)–humic lake–river–large lake, the following groups of elements could be distinguished: (1) elements significantly bound to the colloidal (1 kDa—0.22 µm) fraction and decreasing the proportion of this fraction from the feeding lake and stream to the terminal oligotrophic lake (Fe, Ti and U); (2) colloidally dominated (>80 %) elements exhibiting similar size fractionation in all studied settings (Y, REEs, Zr, Hf and Th); (3) elements appreciably bound to colloids (20–40 %) in organic-rich soil and bog waters and decreasing their colloidal fraction to approximately 10 % in the oligotrophic lake (Mg, Ca, Sr, Rb and Mo); and (4) elements linked to the colloidal fraction (40–80 %) and not demonstrating any systematic variation between different landscape units (Ni, Co, Cu, Cd, Cr, Mn, Zn and Pb). The in situ dialysis technique produced a similar picture of the colloidal size fractionation with generally lower proportions of elements in the colloidal fraction compared to the UF. Thermodynamic modeling of trace element speciation using available codes demonstrated that complexation with dissolved organic matter and adsorption at the surface of ferric colloids can ...
author2 Géosciences Environnement Toulouse (GET)
Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3)
Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Observatoire Midi-Pyrénées (OMP)
Météo France-Centre National d'Études Spatiales Toulouse (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)
Bureau de Recherches Géologiques et Minières (BRGM) (BRGM)
Moscow State University
Institut de Physique du Globe de Paris (IPGP)
Centre National de la Recherche Scientifique (CNRS)-Université de La Réunion (UR)-Université Paris Diderot - Paris 7 (UPD7)-IPG PARIS-Institut national des sciences de l'Univers (INSU - CNRS)
Tomsk State University Tomsk
format Article in Journal/Newspaper
author Ilina, Svetlana
Lapitskiy, Sergey
Alekhin, Yuriy
Viers, Jérôme
Benedetti, Marc,
Pokrovsky, Oleg
author_facet Ilina, Svetlana
Lapitskiy, Sergey
Alekhin, Yuriy
Viers, Jérôme
Benedetti, Marc,
Pokrovsky, Oleg
author_sort Ilina, Svetlana
title Speciation, Size Fractionation and Transport of Trace Elements in the Continuum Soil Water–Mire–Humic Lake–River–Large Oligotrophic Lake of a Subarctic Watershed
title_short Speciation, Size Fractionation and Transport of Trace Elements in the Continuum Soil Water–Mire–Humic Lake–River–Large Oligotrophic Lake of a Subarctic Watershed
title_full Speciation, Size Fractionation and Transport of Trace Elements in the Continuum Soil Water–Mire–Humic Lake–River–Large Oligotrophic Lake of a Subarctic Watershed
title_fullStr Speciation, Size Fractionation and Transport of Trace Elements in the Continuum Soil Water–Mire–Humic Lake–River–Large Oligotrophic Lake of a Subarctic Watershed
title_full_unstemmed Speciation, Size Fractionation and Transport of Trace Elements in the Continuum Soil Water–Mire–Humic Lake–River–Large Oligotrophic Lake of a Subarctic Watershed
title_sort speciation, size fractionation and transport of trace elements in the continuum soil water–mire–humic lake–river–large oligotrophic lake of a subarctic watershed
publisher HAL CCSD
publishDate 2016
url https://hal-brgm.archives-ouvertes.fr/hal-01695774
https://doi.org/10.1007/s10498-015-9277-8
long_lat ENVELOPE(-36.500,-36.500,-54.250,-54.250)
geographic Humic Lake
geographic_facet Humic Lake
genre karelia*
Subarctic
genre_facet karelia*
Subarctic
op_source ISSN: 1380-6165
EISSN: 1573-1421
Aquatic Geochemistry
https://hal-brgm.archives-ouvertes.fr/hal-01695774
Aquatic Geochemistry, Springer Verlag, 2016, 22 (1), pp.65 - 95. ⟨10.1007/s10498-015-9277-8⟩
op_relation info:eu-repo/semantics/altIdentifier/doi/10.1007/s10498-015-9277-8
hal-01695774
https://hal-brgm.archives-ouvertes.fr/hal-01695774
doi:10.1007/s10498-015-9277-8
op_doi https://doi.org/10.1007/s10498-015-9277-8
container_title Aquatic Geochemistry
container_volume 22
container_issue 1
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spelling ftccsdartic:oai:HAL:hal-01695774v1 2023-05-15T17:01:13+02:00 Speciation, Size Fractionation and Transport of Trace Elements in the Continuum Soil Water–Mire–Humic Lake–River–Large Oligotrophic Lake of a Subarctic Watershed Ilina, Svetlana Lapitskiy, Sergey Alekhin, Yuriy Viers, Jérôme Benedetti, Marc, Pokrovsky, Oleg Géosciences Environnement Toulouse (GET) Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Observatoire Midi-Pyrénées (OMP) Météo France-Centre National d'Études Spatiales Toulouse (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD) Bureau de Recherches Géologiques et Minières (BRGM) (BRGM) Moscow State University Institut de Physique du Globe de Paris (IPGP) Centre National de la Recherche Scientifique (CNRS)-Université de La Réunion (UR)-Université Paris Diderot - Paris 7 (UPD7)-IPG PARIS-Institut national des sciences de l'Univers (INSU - CNRS) Tomsk State University Tomsk 2016-01 https://hal-brgm.archives-ouvertes.fr/hal-01695774 https://doi.org/10.1007/s10498-015-9277-8 en eng HAL CCSD Springer Verlag info:eu-repo/semantics/altIdentifier/doi/10.1007/s10498-015-9277-8 hal-01695774 https://hal-brgm.archives-ouvertes.fr/hal-01695774 doi:10.1007/s10498-015-9277-8 ISSN: 1380-6165 EISSN: 1573-1421 Aquatic Geochemistry https://hal-brgm.archives-ouvertes.fr/hal-01695774 Aquatic Geochemistry, Springer Verlag, 2016, 22 (1), pp.65 - 95. ⟨10.1007/s10498-015-9277-8⟩ [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry info:eu-repo/semantics/article Journal articles 2016 ftccsdartic https://doi.org/10.1007/s10498-015-9277-8 2021-10-24T07:25:21Z International audience The concentration and size fractionation of major and trace elements (TEs) linked to organo-mineral colloids along the landscape gradient soil water–peat mire–humic lakes–river–large oligotrophic lake have been investigated within two watersheds located in the subarctic region (Karelia, Russia) in the summer base-flow period. A large volume of natural waters was filtered in the field using cascade filtration and ultrafiltration (UF) with a progressively decreasing pore size [100, 20, 10, 5, 0.8, 0.4, 0.22, 0.1, 0.046, 0.0066 (100 kDa), 0.0031 (10 kDa) and 0.0014 µm (1 kDa)] followed by multi-elemental ICP-MS and dissolved organic carbon (DOC) analysis. In situ dialysis with 10 and 1 kDa molecular weight cutoff membranes was also conducted. According to the TE distribution among different size fractions in the continuum soil (mire)–humic lake–river–large lake, the following groups of elements could be distinguished: (1) elements significantly bound to the colloidal (1 kDa—0.22 µm) fraction and decreasing the proportion of this fraction from the feeding lake and stream to the terminal oligotrophic lake (Fe, Ti and U); (2) colloidally dominated (>80 %) elements exhibiting similar size fractionation in all studied settings (Y, REEs, Zr, Hf and Th); (3) elements appreciably bound to colloids (20–40 %) in organic-rich soil and bog waters and decreasing their colloidal fraction to approximately 10 % in the oligotrophic lake (Mg, Ca, Sr, Rb and Mo); and (4) elements linked to the colloidal fraction (40–80 %) and not demonstrating any systematic variation between different landscape units (Ni, Co, Cu, Cd, Cr, Mn, Zn and Pb). The in situ dialysis technique produced a similar picture of the colloidal size fractionation with generally lower proportions of elements in the colloidal fraction compared to the UF. Thermodynamic modeling of trace element speciation using available codes demonstrated that complexation with dissolved organic matter and adsorption at the surface of ferric colloids can ... Article in Journal/Newspaper karelia* Subarctic Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Humic Lake ENVELOPE(-36.500,-36.500,-54.250,-54.250) Aquatic Geochemistry 22 1 65 95