Scientists Develop Method to Extract Uranium from Seawater
The world's oceans, containing nearly 1,000 times more uranium than terrestrial reserves, could become a sustainable source of nuclear fuel.
- Chinese scientists have developed a method to extract uranium from seawater, potentially providing a vast, untapped source of nuclear fuel.
- The extraction process involves an electrode coated in a cloth made of a mix of materials that enables the efficient extraction of uranium ions from seawater.
- The researchers extracted 12.6 milligrams of uranium per gram of water over 24 days.
- The world's oceans are estimated to contain 4.5 billion tons of uranium, nearly 1,000 times larger than terrestrial uranium reserves.
- The technique could be scaled up and used to operate a facility floating on the ocean surface that could be powered by solar, tidal or wind energy.