Vanadium(III) oxide (vanadium sesquioxide or trioxide), V2O3
Vanadium(IV) oxide (vanadium dioxide), VO2
Vanadium(V) oxide (vanadium pentoxide), V2O5
In addition to these principal oxides of vanadium, various other distinct phases exist:
Phases with the general formula VnO2n+1 exist between V2O5 and VO2. Examples of these phases include V3O7, V4O9 and V6O13.[1]
Phases with the general formula VnO2n−1 exist between VO2 and V2O3.[1] Called Magnéli phases for Arne Magnéli,[2] they are examples of crystallographic shear compounds based on the rutile structure.[1] Examples of Magnéli phases include V4O7, V5O9, V6O11, V7O13 and V8O15.
V3O5 appears as the mineral oxyvanite.[3]
Many vanadium-oxygen phases are non-stoichiometric.[2]
^ abcWells, A. F. (1984), Structural Inorganic Chemistry (5th ed.), Oxford: Clarendon Press, ISBN 0-19-855370-6
^ abGreenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. ISBN 978-0-08-037941-8.
Vanadiumoxide may refer to: Vanadium(II) oxide (vanadium monoxide), VO Vanadium(III) oxide (vanadium sesquioxide or trioxide), V2O3 Vanadium(IV) oxide...
future. Large amounts of vanadium ions are found in a few organisms, possibly as a toxin. The oxide and some other salts of vanadium have moderate toxicity...
battery. It employs vanadium ions as charge carriers. The battery uses vanadium's ability to exist in a solution in four different oxidation states to make...
orange owing to an impurity of vanadium tetrachloride. VOCl3 is a vanadium compound with vanadium in the +5 oxidation state and as such is diamagnetic...
An acidic oxide is an oxide that either produces an acidic solution upon addition to water, or acts as an acceptor of hydroxide ions effectively functioning...
Gonzalez, Lina (Summer 2005). "Solid State NMR Investigation of Silver VanadiumOxide (SVO)". CUNY, Hunter College. Archived from the original on 2006-09-10...
vanadium in these four oxidation states. Lower oxidation states occur in compounds such as V(CO)6, [V(CO) 6]− and substituted derivatives. Vanadium pentoxide...
"Structure and catalytic properties of MgO-supported vanadiumoxide in the selective oxidation of cyclohexane". Journal of Molecular Catalysis A: Chemical...
radiation detecting materials in microbolometers are amorphous silicon and vanadiumoxide. A problem with some potential materials is that to create the desirable...
the world. Vanadium bromoperoxidases are one of the few classes of enzymes that requires vanadium. The active site features a vanadiumoxide center attached...
water-soluble solid. Sodium orthovanadate is produced by dissolving vanadium(V) oxide in a solution of sodium hydroxide: V2O5 + 6 NaOH → 2 Na3VO4 + 3 H2O...
susceptible to reacting with arsenic impurities in the sulfur feedstock, vanadium(V) oxide (V2O5) is now preferred. This process was patented in 1831 by British...
solution, oxidation of vanadyl sulfate gives yellow-coloured vanadyl(V) derivatives. Reduction, e.g. by zinc, gives vanadium(III) and vanadium(II) derivatives...
higher capacitance than vanadiumoxide deposited on a typical Pt substrate. These studies demonstrate the capability of deposited oxides to effectively store...
typically contain an impurity of the oxide. It is produced by heating vanadiumoxides with carbon at around 1000 °C. Vanadium carbide can be formed in the (111)...
(2022). "Water–Gas Shift Catalyzed by Iridium–VanadiumOxide Clusters IrVO2– with Iridium in a Rare Oxidation State of −II". The Journal of Physical Chemistry...
of bolometer used as a detector in a thermal camera. It is a grid of vanadiumoxide or amorphous silicon heat sensors atop a corresponding grid of silicon...
silver metal, iron(III) oxide, iron molybdenum oxides [e.g. iron(III) molybdate] with a molybdenum-enriched surface, or vanadiumoxides. In the commonly used...
solid catalysts. Typical catalysts are platinum, and redox-active oxides of iron, vanadium, and molybdenum. In many cases, catalysts are modified with a host...