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Solid solution in a two-component system of double indium and nickel as well as iron and nickel wanadates and methods of production of the solid solution in the two-component system of double indium and nickel as well as iron and nickel wanadates
Solid solution in a two-component system of double indium and nickel as well as iron and nickel wanadates and methods of production of the solid solution in the two-component system of double indium and nickel as well as iron and nickel wanadates
the subject of the invention is stable in the solution polypropylene double wanadanu00f3w indium and iron and nickel and nickel with the general formula ni2in1 - xfevo6, where 0 x 1, in which the binary means wanadan (v) indium (iii) and dinickel (ii) - (v) wanadan iron (iii) and dinickel (ii).the invention also relates method of manufacturing solution standing in polypropylene system double wanadanu00f3w indium and nickel and iron and nickel, which is characterized by the fact that relationships 2nico3u20223ni (oh) 2u20224h2o, v2o5, in2o3 and fe2o3 are mixed in the mole ratio such that accounted for in the system czterosku0142adnikowego oxides content of nickel oxide (ii) is always 66,66 mole%.vanadium (v) oxide content is always 16,67 mole%, and total content of indium (iii) oxide and iron (iii) is always 16,67 mole%, after which the mixture basking at temperatures of 500 to 1000u00b0c, receiving a product of general formula ni2in1 - xfexvo6, where 0 x 1.preferably the mixture basking in at least six stages, each next stage temperature rises by 50 to 300u00b0c compared to the previous stage and heated in the desired temperature for 3 to 24 hours, and after each stage the sample cooled slowly to tempe ratury peace and an.the second way to produce a permanent solution in the polypropylene double wanadanu00f3w indium and nickel and iron and nickel, characterised by the fact that ni2invo6 compounds and (fevo6 mixed in any relations mole%, after which the mixture basking in temperatures of the from 900 to 1000u00b0c, then cooling and an receiving product of general formula ni2in1 - xfexvo6, where 0 x 1.preferably mixtures of basking in three stages, after 24 hours each, with each stage sample cooled slowly to room temperature and an.
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