Electrochemical processing of WC-Ni pseudoalloys in sulfuric acid solutions to ammonium paratungstate and nickel(II) sulfate |
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| Authors: | O I Kuntyi V R Ivashkin V T Yavorskii G I Zozulya |
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| Institution: | (1) L’vivs’ka Politekhnika National University, Lviv, Ukraine |
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| Abstract: | Electrolysis of a WC-Ni pseudoalloy in aqueous sulfuric acid solutions was studied. A flowsheet for production of ammonium paratungstate and nickel(II) sulfate is suggested, in which the process solutions are recycled. The principal electrolysis parameters are presented. |
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