[HTML][HTML] Vanadium geochemistry in the biogeosphere–speciation, solid-solution interactions, and ecotoxicity

JP Gustafsson - Applied geochemistry, 2019 - Elsevier
Vanadium is a metal that receives increasing attention due to its possible toxicity and its
increased use in society, ie in high-grade steel and in vanadium redox-flow batteries …

The extraction of vanadium from titanomagnetites and other sources

R Gilligan, AN Nikoloski - Minerals Engineering, 2020 - Elsevier
The commercialisation of vanadium redox flow batteries for large scale electric energy
storage and power grid stabilisation is expected to increase the global demand for …

The chemistry of hydrothermal magnetite: A review

P Nadoll, T Angerer, JL Mauk, D French, J Walshe - Ore geology reviews, 2014 - Elsevier
Abstract Magnetite (Fe 3 O 4) is a well-recognized petrogenetic indicator and is a common
accessory mineral in many ore deposits and their host rocks. Recent years have seen an …

Vanadium: Global (bio) geochemistry

JH Huang, F Huang, L Evans, S Glasauer - Chemical Geology, 2015 - Elsevier
Redox-sensitive transition group elements are involved in almost all fundamental
geochemical processes. Of these elements, vanadium (V) contributes a particularly powerful …

The crystal/melt partitioning of V during mantle melting as a function of oxygen fugacity compared with some other elements (Al, P, Ca, Sc, Ti, Cr, Fe, Ga, Y, Zr and Nb)

G Mallmann, HSC O'Neill - Journal of Petrology, 2009 - academic.oup.com
Vanadium exists in multiple valence states in silicate and oxide systems, namely V2+, V3+,
V4+ and V5+. This special characteristic has been exploited in several ways to estimate the …

The Bushveld Complex, South Africa: formation of platinum–palladium, chrome-and vanadium-rich layers via hydrodynamic sorting of a mobilized cumulate slurry in a …

WD Maier, SJ Barnes, DI Groves - Mineralium Deposita, 2013 - Springer
Platinum-group element (PGE) deposits in the Bushveld Complex and other layered
intrusions form when large, incompletely solidified magma chambers undergo central …

First-principles calculations of X-ray absorption spectra at the K-edge of 3d transition metals: an electronic structure analysis of the pre-edge

D Cabaret, A Bordage, A Juhin, M Arfaoui… - Physical Chemistry …, 2010 - pubs.rsc.org
We first present an extended introduction of the various methods used to extract electronic
and structural information from the K pre-edge X-ray absorption spectra of 3d transition …

[HTML][HTML] Trace elements in magnetite from porphyry Cu–Mo–Au deposits in British Columbia, Canada

D Canil, C Grondahl, T Lacourse, LK Pisiak - Ore Geology Reviews, 2016 - Elsevier
This study examines trace elements in hydrothermal magnetite from five porphyry Cu–Mo–
Au deposits and two skarns in British Columbia, Canada. Trace element concentrations vary …

The geochemistry of magnetite and apatite from the El Laco iron oxide-apatite deposit, Chile: Implications for ore genesis

NL La Cruz, JT Ovalle, AC Simon… - Economic …, 2020 - pubs.geoscienceworld.org
The textures of outcrop and near-surface exposures of the massive magnetite orebodies (>
90 vol% magnetite) at the Plio-Pleistocene El Laco iron oxide-apatite (IOA) deposit in …

[HTML][HTML] Reductive sorption of vanadium by green rust in seawater

FJ Haase, CJ Vessey, R Sekine, D Welsh… - … et Cosmochimica Acta, 2023 - Elsevier
Vanadium (V) is a redox-sensitive trace metal that typically exists in one of three oxidation
states (+ 3,+ 4 and+ 5) in natural waters; a feature increasingly used in paleoredox studies of …