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BHP invests in copper extraction technology

BHP has contributed to a $US50 million ($64 million) investment in Jetti Resources, which has developed a new copper extraction technology. The technology allows copper to be extracted from low-grade primary sulphide including chalcopyrite. Existing Jetti Resources...

Scientists find way to mine lithium from the ocean

Researchers have developed an effective method to cost-effectively extract lithium from seawater at a purity of 99.94 per cent while also creating freshwater. The research team from King Abdullah University of Science and Technology in Saudi Arabia devised an...