Definition of Metavanadate. Meaning of Metavanadate. Synonyms of Metavanadate

- Ammonium metavanadate is the inorganic compound with the formula NH4VO3. It is a white salt, although samples are often yellow owing to impurities of V2O5...
- Sodium metavanadate is the inorganic compound with the formula NaVO3. It is a yellow, water-soluble salt. Sodium metavanadate is a common precursor to...
- as well as other compounds. It is composed of a mixture of ammonium metavanadate and concentrated sulfuric acid. Its primary use is for the detection...
- same structure occurs in so-called meta-vanadates, such as ammonium metavanadate, NH4VO3. The formula of the oxyanion SiO2−3 is obtained as follows: each...
- examples of polymeric "infinite" ions are [VO 3]n− n in e.g. NaVO3, sodium metavanadate [V 3O 8]n− n in CaV6O16 In these ions vanadium exhibits tetrahedral,...
- treated with sodium carbonate and an ammonium salt to produce sodium metavanadate, NaVO3. This material is then acidified to pH 2–3 using H2SO4 to yield...
- pale tan material transforming at 60–62 °C to orange color. Ammonium metavanadate is a white material, turning to brown at 150 °C and then to black at...
- roasting crushed ore with NaCl or Na2CO3 at about 850 °C to give sodium metavanadate (NaVO3). An aqueous extract of this solid is acidified to produce "red...
- Wang, Jun (2019-10-01). "Enhanced hydrothermal stability of a manganese metavanadate catalyst based on WO3–TiO2 for the selective catalytic reduction of NOx...
- ammonium chloride to give an orange-coloured precipitate of ammonium metavanadate. This is then melted to form a crude form of vanadium pentoxide (V2O5)...