Type phase solid solutions with limited solubility of the components a four-component system metal oxide and a method for producing the phase-type solid solutions of the limited solubility of the ingredients in the four-component system metal oxide

摘要

the subject invention are phase type solid solutions with limited solubility of components in the czterosku0142adnikowym metal oxides with the general formula pb2 - xsrxfev3o11, where 0 x? 1.3, in which the system czterosku0142adnikowy means vanadium (v) oxide - iron oxide (iii) - oxide, lead (ii) - strontium oxide.method of manufacturing phase of the metal compounds are mixed, ujednorodnia, warm and cool, characterised by the fact that mixes ortowanadan (v) iron (iii), pirowanadan (v) lead (ii) and (v) pirowanadan strontium in mole ratio such that the sum of the content of fevo4 pb2v2o7 and sr 2v2o7 in mole percent is always equal to 100,00, whereby the contents of the fevo4 is always 50.00% mol and the sum of pb2v2o7 and sr2v2o7 is also always 50,00% mol, whereby the contents of the pb2v2o7 is always less than 50,00 and greater than or equal to $17.50 mole% and the content of sr2v2o7 is always greater than 0,00 and less than or equal to 32.50 mole%.the resulting mixture reagent from 570 to 600u00b0c warm temperature, then cooling, receiving a product of general formula pb2 - xsrxfev3o11, where x is in the range 0 x? 1.3.another way to produce phase is characterized by the fact that mixed oxide of vanadium (v) oxide, iron (iii) oxide, lead (ii) and strontium carbonate in a mole ratio such that per four components system sku0142adnikowego oxides content of vanadium oxide (v) is 37.50 mole% and is constant for all series of new type solutions and in solid phases per system components czterosku0142adnikowego oxides of iron (iii) oxide content is 12.50 mole% and is constant for all series of new type of phases permanent and total content of lead (ii) oxide and strontium oxide is always 50,00 mole%.the content of pbo is always less than 50,00 and greater than or equal to $17.50 mole% and the content of the srf is always greater than 0,00 and less than or equal to 32.50 mole%.the resulting mixture reagent ujednorodnia by ucieranie and then warm in temperatures from 440 to 600u00b0c, after cooling, receiving a product of general formula pb2 - xsrxfev3o11, where x is in the range 0 x? 1.3.