Researchers in Switzerland have developed an innovative method to extract pure gold from electronic waste using whey, a ...
In 2022, humans produced an estimated 62 million tonnes of electronic waste – enough to fill more than 1.5 million garbage trucks. This was up 82 per cent from 2010 and is expected to rise to 82 ...
Swiss scientists at ETH Zurich have developed a method to extract 450 milligrams of 22-carat gold from discarded computer ...
In context: The Royal Mint, which has been producing British coins since the Middle Ages, is now adapting to a world where physical money is becoming less essential. In an effort to reinvent itself, ...
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