Vanadium pentoxide is added as a corrosion inhibitor and is shown to be most effective when added in a certain V (IV)/V (V) ratio. Therefore, speciation and determination of V (IV) and V (V) is very ...

Notably, ferromagnetism was observed when vanadium ions in different oxidation states (e.g., Vanadium (III) and Vanadium (IV)) coexisted within the material.

Vanadium oxide (VO) is widely known for its metal-insulator transition (MIT), a phenomenon in which its electrical conductivity dramatically changes depending on temperature. While its electronic ...