AU87504B - A process for extracting from their sulphides, zinc and lead and generally all metals whose affinity for sulphur is inferior to that of copper
- Google Patents
A process for extracting from their sulphides, zinc and lead and generally all metals whose affinity for sulphur is inferior to that of copper
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Publication number
AU87504B
AU87504BAU875/04AAU87504AAU87504BAU 87504 BAU87504 BAU 87504BAU 875/04 AAU875/04 AAU 875/04AAU 87504 AAU87504 AAU 87504AAU 87504 BAU87504 BAU 87504B
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AU
Australia
Prior art keywords
sulphides
sulphur
inferior
extracting
zinc
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Individual
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Individual
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Priority to AU875/04ApriorityCriticalpatent/AU87504B/en
Publication of AU87504ApublicationCriticalpatent/AU87504A/en
Publication of AU87504BpublicationCriticalpatent/AU87504B/en
AU875/04A1904-06-201904-06-20A process for extracting from their sulphides, zinc and lead and generally all metals whose affinity for sulphur is inferior to that of copper
ExpiredAU87504B
(en)
A New or Improved Process for Separating from their Ores Copper Silver, Lead, Mercury, and all other Metals adapted to be Precipitated from an Acid Solution by Means of Sulphuretted Hydrogen.
A new process for the extraction of gold from pyritic auriferous oresa particularyly applicable to the recovery of gold form the residues resulitin form the treatmenta of such ores by ordinary cyanide solutions