V. Noël
15 Papers
V. Noël is an academic researcher. The author has contributed to research in topics: Chemistry & Environmental science. The author has an hindex of 2, co-authored 12 publications.
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Papers
Consider the Anoxic Microsite: Acknowledging and Appreciating Spatiotemporal Redox Heterogeneity in Soils and Sediments
Emily M. Lacroix,Meret Aeppli,Kristin Boye,Eoin L. Brodie,Scott Fendorf,Marco Keiluweit,Hannah Naughton,V. Noël,Debjani Sihi +8 more
TL;DR: This review highlights the importance of anoxic microsites, zones of oxygen depletion in oxic soils and sediments, in understanding soil biogeochemistry, and proposes incorporating them into mainstream conceptualizations to advance our understanding of elemental cycles and soil function.
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Mechanism of Arsenic Partitioning During Sulfidation of As-Sorbed Ferrihydrite Nanoparticles
Naresh Kumar,V. Noël,Johannes Besold,Britta Planer-Friedrich,Kristin Boye,Scott Fendorf,Gordon E. Brown +6 more
TL;DR: In this article , the authors studied the reaction of arsenite and arsenate sorbed on ferrihydrite nanoparticle surfaces with dissolved sulfide at varying S/Fe ratios (0.1 − 2.0).
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Simulation of anoxic lenses as exporters of reactivity in alluvial aquifer sediments
Tristan Babey,Kristin Boye,Bradley B. Tolar,Maya Engel,V. Noël,Zachary Perzan,Naresh Kumar,Christopher A. Francis,John R. Bargar,Kate Maher +9 more
TL;DR: In this article , the authors calibrate a reactive transport model on a series of dual-domain column experiments, where centimeter-scale, low-permeability, organic-rich anoxic lenses are embedded in coarser-grained aquifer material.
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Ligand-Induced U Mobilization from Chemogenic Uraninite and Biogenic Noncrystalline U(IV) under Anoxic Conditions
Kyle Chardi,Anshuman Satpathy,Walter D. C. Schenkeveld,Naresh Kumar,V. Noël,Stephan M. Kraemer,Daniel E. Giammar +6 more
TL;DR: In this article , a set of structurally diverse organic ligands were shown to enhance the dissolution of crystalline uraninite (UO2) for a wide range of ligand concentrations under anoxic conditions at pH 7.0.
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Bioavailability of chromium, nickel, iron and manganese in relation to their speciation in coastal sediments downstream of ultramafic catchments: A case study in New Caledonia.
Pauline Merrot,Farid Juillot,Léonore Flipo,Mickaël Tharaud,Eric Viollier,V. Noël,Pierre Le Pape,Jean-Michel Fernandez,B. Moreton,Guillaume Morin +9 more
TL;DR: In this article , the authors performed kinetic EDTA extraction across a shore-to-reef gradient in lagoon sediments downstream of an ultramafic catchment in New Caledonia and interpreted the results in regard of synchrotron-derived speciation.
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