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extracting gold process

  • Uation For Mercury Amalgam Process Extracting Gold

    Uation For Mercury Amalgam Process Extracting Gold

    Amalgamation Process Gold The processing of gold making Amalgamation is a process of extraction of gold in rocks containing the gold content of ore by using a chemical binder Mercury (Hg) as a

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  • US679215A   Method of extracting gold from sea water

    US679215A Method of extracting gold from sea water

    The method of extracting gold from seawater consisting in adding to and mixing with the sea water to be treated a quantity of lime sufficient to precipitate the gold which it contains in a metallic condition, substantially as described.

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  • Extraction of Gold

    Extraction of Gold

    The smelting process consists in the formation of an alloy of gold with silver and lead, and is similar to that employed in extracting silver. It is applicable to ores rich in silver, and also to refractory ores containing arsenic and antimony, for which the other processes are unsuitable.

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