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V4+

Known as: V(IV), Vanadium 4+ 
Vanadium ion requiring four electrons to return to its elemental state.
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2018
2018
Vanadium in yttrium aluminum garnet: Charge states and localization in the lattice
2017
2017
Analogies between Vanadoborates and Planar Aromatic Hydrocarbons: A High-Spin Analogue of Aromaticity
The vanadium-vanadium interactions in the polygonal aggregates of d1 vanadium(IV) atoms, with a total of 4k + 2 vanadium… 
2012
2012
Simultaneous determination of vanadium(IV) and vanadium(V) by flow injection analysis using kinetic spectrophotometry with Xylenol Orange.
2010
2010
Determination of Vanadium (IV) and (V) in Southern Nevada Groundwater by Ion Chromatography-Inductively Coupled Plasma Mass Spectrometry
A rapid method is presented for measuring V(IV) and V(V) in groundwater, without preconcentration or complexing agents, using… 
Highly Cited
2007
Highly Cited
2007
Hollow-fibre liquid phase microextraction for separation and preconcentration of vanadium species in natural waters and their determination by electrothermal vaporization-ICP-OES.
2002
2002
On-column complexation and simultaneous separation of vanadium(IV) and vanadium(V) by capillary electrophoresis with direct UV detection
Abstract. An on-column complexation method has been developed for the simultaneous determination of V(IV) and V(V). Vanadium… 
1998
1998
Speciation of vanadium (IV) and vanadium (V) with Eriochrome Cyanine R in natural waters by solid phase spectrophotometry
Abstract The separation and preconcentration of vanadium (IV) and vanadium (V) using Sephadex DEAE A-25 with Eriochrome Cyanine R… 
Highly Cited
1996
Highly Cited
1996
Structural Variability of the Vanadium-Organodiphosphonate System: Hydrothermal Syntheses and Structural Characterizations of One-Dimensional, Two-Dimensional, and Three-Dimensional Phases.
The hydrothermal chemistry of the CsVO(3)/methylenediphosphonate system was investigated. Variations in reaction temperatures… 
1996
1996
Study by 31P NMR spin echo mapping of vanadium phosphorus oxide catalysts.
1995
1995
Comparison of the energies of vanadium donor levels in doped SnO2 and TiO2.
The positions of vanadium donor levels in doped ${\mathrm{SnO}}_{2}$ and ${\mathrm{TiO}}_{2}$ have been determined by… 
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