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AN-V-200

Thiourea in copper electrolytes in copper electrorefining plants


Resumo

Copper is produced using an electrolysis procedure. Thiourea is added to the copper electrolyte to optimize plating efficiency. With voltammetry, thiourea can easily be determined in highly concentrated copper electrolyte solutions containing sulfuric acid and small amounts of chloride.
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Metrohm Portugal

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