Interesting Engineering on MSN
Chinese scientists recover 98% of gold from old phones in 20 minutes at low cost
Chinese scientists have developed a rapid e-waste mining method that extracts gold in under 20 minutes at around one-third of ...
New method can extract precious metals from old mobile phones, computers and home appliances in less than 20 minutes.
Morning Overview on MSN
China recovers 98% of gold from old phones in 20 minutes, cheaply
Chinese researchers say they can now strip almost all the gold out of discarded phones and circuit boards in the time it ...
The circuit boards inside your old phone may seem worthless, destined for the trash heap. But to a team of researchers at Cornell University, they are a treasure trove—literally. Led by postdoctoral ...
New method can extract precious metals from old mobile phones, computers and home appliances in less than 20 minutes.
A new method for recovering high-purity gold from discarded electronics is paying back US$50 for every dollar spent, according to researchers – who found the key gold-filtering substance in ...
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