pH7 Technologies Secures $25.6 Million for Copper Extraction Technology Scaling
pH7 Technologies Inc. has secured $25.6 million to scale its innovative electrochemical extraction technology for copper mining, aimed at economically recovering metals from lower-grade ores. The funding will facilitate commercial deployments globally, utilizing a proprietary process that enhances metal recovery while eliminating traditional milling and smelting. With prior success in extracting platinum group metals, pH7 is poised for further expansion in the mining sector.
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pH7 Technologies Inc., a Canadian company, has raised $25.6 million to scale and commercialize its electrochemical extraction technology for the mining sector, focusing initially on copper. This technology enables the economic recovery of metals from lower-grade ores and complex feedstocks, potentially unlocking new sources of copper, nickel, and platinum group metals.
Funding will support commercial deployments and demonstrations at global mining operations. The proprietary closed-loop organo-electrochemical process allows for the extraction of metals from low-grade ores and tailings without modifying existing leach processes. The electrochemical module generates in-situ oxidizers to enhance metal recovery, producing copper cathode or gold doré on-site, thus eliminating the need for traditional milling and smelting processes. pH7 has previously commercialized its technology for extracting PGMs from spent catalysts and is positioned for further growth in the mining sector.
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