Have you ever wondered why companies are so eager for your old electronics? It's not because they want your previous iPhone ...
Researchers in Switzerland have developed an innovative method to extract pure gold from electronic waste using whey, a ...
An interdisciplinary team of experts in green chemistry, engineering and physics at Flinders University in Australia has developed a safer and more sustainable approach to extract and recover gold ...
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 ...
An aerogel made from old milk can extract highly pure gold nuggets from discarded computer motherboards. Discarded electronics, known as e-waste, often contain large amounts of gold and other heavy ...
Chinese man recovers 191 grams of gold from old SIM cards, video goes viral (Image: Canva) A man in China claims to have recovered 191 grams of gold from discarded SIM cards and electronic waste, ...
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