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pH7's 'simple' fix for sulphide heaps

A closed-loop organo-electrochemical process to integrate with heap leach circuits

Munira Rajkotwalla
pH7 has already commercialised a variation of its process for platinum group metals.

pH7 has already commercialised a variation of its process for platinum group metals. | Credits: pH7 technologies

Vancouver-based extraction technology firm pH7 Technologies has closed its first US$25.6 million tranche of a Series B round as it moves to scale an organo-electrochemical process designed to slot directly...

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