FIELD: production of alkaline and alkali-earth metals.
SUBSTANCE: proposed method includes electrolysis of salt solutions in organic solvent with the use of aqueous solution of heteropoly acid of 2-18 series. After reduction, acid is neutralized by carbonate or hydroxide of alkaline or alkali-earth metal, after which it is dehydrated, vaporized, dissolved and electrolysis is carried out at definite conditions.
EFFECT: considerable reduction of power requirements.
2 ex
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