Metavanadate

Related to Metavanadate: Ammonium metavanadate

Met`a`van´a`date


n.1.(Chem.) A salt of metavanadic acid.
References in periodicals archive ?
Vanadium is precipitated from the strip solution, forming insoluble high-quality ammonium metavanadate (AMV).
Phosphorus concentration was determined by metavanadate colourimetry, and potassium concentration was determined by flame photometry.
Various methods have been reported in the literature which includes [BF.sub.3]-Si[O.sub.2] [8], (1-butyl-3-methyl imidazolium hydrogen sulphate [bmim]HS[O.sub.4]) [9], Ammonium metavanadate [10], pyridinium-based ionic liquid [11], ionic liquid [12] and alum [13].
Vanadium also exists in extracellular fluids in the form of metavanadate (+5 oxidation state).
Ammonium metavanadate: An effective catalyst for synthesis of [alpha]-hydroxyphosphonates.
In order to prepare metal solution, 5 mmol of ammonium metavanadate (NH4VO3) was dissolved in 30 mL of distilled water with constant stirring by a magnetic stirrer over a period of 5-6 h.
It will specialise on vanadium pentoxide, ammonium metavanadate, molybdenum oxide and ferronickel.
Cuevas-Arteaga et al., "Corrosion performance of Ni-based alloys in sodium metavanadate," International Journal of Electrochemical Science, vol.
The synthesis was performed with a 0.468 g (4 mmol) mixture of ammonium metavanadate in 18 mL of distilled water in an Erlenmeyer flask with magnetic stirring and heated at 70[degrees]C until it was dissolved.
This silver metavanadate phase remained uniquely with further increase in reaction temperature up to 220[degrees]C.
Calcium and phosphorus concentrations were determined by ethylenediaminetetraacetic acid titration and the ammonium metavanadate colorimetric method, respectively, and both are presented on the basis of dry-defatted weight [14].