Solid solution with unlimited range of solubility of components in the two-component system of vanadates (V) cobalt (II) and iron (III) as well as magnesium and iron (III) and methods for the production of solid solution with unlimited range of solubility of components in the two-component system of vanadates (V) cobalt (II) and iron (III) as well as magnesium and iron (III)

摘要

the object of the application is the solution of unlimited solubility ingredients in standing for the polypropylene wanadanu00f3w (v) cobalt (ii) and iron (iii) and magnesium and iron (iii), with the general formula co2 - xmgxfev3o11, where x 2, in which the binary means triw anadan dikobaltu and iron - triwanadan dimagnesium and iron.process for the production of a permanent solution, characterised by the fact that mixed compounds co2fev3o11 and mg2fev3o11 in any mole ratio, and the resulting mixture ujednorodnia by ucieranie and subsequently heated preferably in 680u00b0c temperature, then cooling and an receiving a product of general formula xmgxfev3o11 co2 -, where x is in the range 0 x 2.another way to produce permanent solution with unlimited solubility ingredients in polypropylene system wanadanu00f3w (v) of mixing metal compounds, ujednorodnianiu, heating and cooling of the mixture, characterised by the fact that compounds: coco3, 3mgco3 u2022mg (oh) 2u20223h2o, v2o5 and fe2o3, is mixed in the mole ratio,the per system components czterosku0142adnikowego oxides content of vanadium oxide (v) is always 37.50 mole% and per system components czterosku0142adnikowego oxides of iron (iii) oxide content is always 12,50 mole%, and total oxide content cobalt (ii) and magnesium oxide, depending on the value of x in the general formula solution of co2 - xmgxfev3o11,is always 50,00 mole%. the resulting mixture reagent ujednorodnia by ucieranie and subsequently heated at temperatures range from 570 to best 600u00b0c, then cooling and an receiving product of general formula xmgxfev3o11 co2 -, where x is in the range 0 x 2.