Reduced ecological footprint: Ores mined in the deep sea (left) can be reduced with a hydrogen plasma in an electric arc furnace, after drying. This produces manganese oxides and a manganese- and ...

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The iShares Copper and Metals Mining ETF is heavily weighted to copper but also has some iron ore and gold exposure. Click ...

If manganese nodules can be mined in an environmentally friendly way, the critical metals needed for the energy transition could be produced with low CO2 emissions In a nutshell: • Global demand for ...