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BPH Global Unveils Seaweed’s Gold and Lithium Uptake, Eyes Microbial Extraction
2:28pm on Wednesday 30th of July, 2025 AEST
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Mining
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BPH Global Unveils Seaweed’s Gold and Lithium Uptake, Eyes Microbial Extraction
2:28pm on Wednesday 30th of July, 2025 AEST
Key Points
Sesuvium portulacastrum hyperaccumulates gold, silver, copper, and lithium up to 81.32 mg/kg
Metal uptake significantly higher in polluted/brackish waters than in clean marine environments
Conventional chemical extraction methods fail to isolate pure metals due to complex biomass
Biomass now classified as 'bio-ore' with new R&D phase targeting microbial extraction techniques
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