Rare Earth Elements binding to humic acids: NICA-Donnan model parameterization
| hal.structure.identifier | Laboratoire Interdisciplinaire des Environnements Continentaux [LIEC] | |
| hal.structure.identifier | University of Leeds | |
| dc.contributor.author | OTERO-FARIÑA, Alba | |
| hal.structure.identifier | Interactions Sol Plante Atmosphère [UMR ISPA] | |
| hal.structure.identifier | Laboratoire Interdisciplinaire des Environnements Continentaux [LIEC] | |
| dc.contributor.author | JANOT, Noémie | |
| hal.structure.identifier | Géosciences Rennes [GR] | |
| dc.contributor.author | MARSAC, Remi | |
| hal.structure.identifier | Institut de Physique du Globe de Paris [IPGP (UMR_7154)] | |
| dc.contributor.author | CATROUILLET, Charlotte | |
| hal.structure.identifier | Department of Environmental Sciences [Wageningen] | |
| hal.structure.identifier | Laboratoire Interdisciplinaire des Environnements Continentaux [LIEC] | |
| dc.contributor.author | GROENENBERG, Jan | |
| dc.date | 2024 | |
| dc.date.accessioned | 2024-04-08T11:42:58Z | |
| dc.date.available | 2024-04-08T11:42:58Z | |
| dc.date.issued | 2024 | |
| dc.identifier.issn | 1448-2517 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/195090 | |
| dc.description.abstractEn | Rationale: Understanding REE speciation in different natural environments is important to evaluate their environmental risks since different chemical species of an element may have different bioavailability and toxicity. REEs have a great affinity for particulate- and dissolved organic matter, particularly fulvic and humic acids (HA). Thus, the use of humic ion-binding models may help to understand and predict the behaviour and speciation of these species in surface waters, groundwaters, and soils.Methodology: In this work, we used previously published experimental datasets to parametrize the NICA-Donnan (ND) model for REEs binding with HA, using the model optimization tool PEST-ORCHESTRA. We propose to use linear-free energy relationships (LFER) to constrain the number of parameters to optimize.Results: We determined a coherent ND parameter set for the whole REEs series being compatible with available generic ND parameters for other metals. The impact of pH, ionic strength, REE/HA ratio as well as the presence of competitors (Fe3+, Al3+ and Cu2+) on model results is analysed.Discussion: We consolidate the confidence in our derived ND parameters for REE by comparing with the Irving-Rossotti LFER. We also showed the general applicability of this relationship to predict and constrain metal-binding parameters for the NICA-Donnan model. We discuss observed shortcomings and come with suggestions for potential improvement of NICA-Donnan modelling. | |
| dc.description.sponsorship | Strategic metal resources of the 21st century - ANR-10-LABX-0021 | |
| dc.language.iso | en | |
| dc.publisher | CSIRO Publishing | |
| dc.subject.en | humic acid | |
| dc.subject.en | linear free energy relationships (LFER) | |
| dc.subject.en | NICA-Donnan model | |
| dc.subject.en | rare earth elements | |
| dc.subject.en | soil chemistry | |
| dc.subject.en | organic matter | |
| dc.subject.en | speciation | |
| dc.subject.en | trace metals | |
| dc.subject.en | water chemistry | |
| dc.title.en | Rare Earth Elements binding to humic acids: NICA-Donnan model parameterization | |
| dc.type | Article de revue | |
| dc.type | Article de synthèse | |
| dc.identifier.doi | 10.1071/EN23049 | |
| dc.subject.hal | Chimie/Autre | |
| dc.subject.hal | Sciences de l'environnement | |
| bordeaux.journal | Environmental Chemistry | |
| bordeaux.volume | 21 | |
| bordeaux.hal.laboratories | Interactions Soil Plant Atmosphere (ISPA) - UMR 1391 | * |
| bordeaux.issue | 1 | |
| bordeaux.institution | Bordeaux Sciences Agro | |
| bordeaux.institution | INRAE | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-04184021 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-04184021v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Environmental%20Chemistry&rft.date=2024&rft.volume=21&rft.issue=1&rft.eissn=1448-2517&rft.issn=1448-2517&rft.au=OTERO-FARI%C3%91A,%20Alba&JANOT,%20No%C3%A9mie&MARSAC,%20Remi&CATROUILLET,%20Charlotte&GROENENBERG,%20Jan&rft.genre=article&unknown |
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