With the help of graphene, it is possible to extract gold from e-waste
Millions of tons of electronic waste (e-waste) are collected every year around the world, which also contains gold, but now with the help of graphene, gold can be extracted in…
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Millions of tons of electronic waste (e-waste) are collected every year around the world, which also contains gold, but now with the help of graphene, gold can be extracted in…
In ancient times, when the sense of consciousness and curiosity in man started to take root and he started to carefully evaluate the natural changes and conditions happening around him,…