Interesting Engineering on MSN
Chinese scientists recover 98% of gold from old phones in 20 minutes at low cost
The novel technique, that can extract gold from discarded electronics in under 20 minutes at room temperature was developed ...
It's not every day somebody looks at a lump of cheese and thinks it could help solve part of the mounting problem that is e-waste. But that's pretty much what researchers in Switzerland have done by ...
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Scientists discover innovative method to pull gold out of common waste: 'It is increasingly important'
There's treasure in trash — literally. Discarded computers, circuit boards, and other electronic waste contain valuable metals like gold. Now, breakthrough research could make extracting gold easier ...
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