. . . "A lixiviant is a chemical used in hydrometallurgy to extract particular elements from its ore. One of the most famous lixiviants is cyanide, which is used in extracting 90% of mined gold. The combination of cyanide and air converts gold particles into a soluble salt. Once separated from the bulk gangue, the solution is processed in a series of steps to give the metal."@en . "Lixiviant"@en . "\u0645\u0627\u062F\u0629 \u0645\u0630\u064A\u0628\u0629"@ar . "1115140855"^^ . . . . . "A lixiviant is a chemical used in hydrometallurgy to extract particular elements from its ore. One of the most famous lixiviants is cyanide, which is used in extracting 90% of mined gold. The combination of cyanide and air converts gold particles into a soluble salt. Once separated from the bulk gangue, the solution is processed in a series of steps to give the metal."@en . . . "2567"^^ . . . . . . . . . . . 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