Researchers extract gold from e-waste using cheesemaking byproduct

Whey to go

John Leonard
clock • 2 min read
Researchers extract gold from e-waste using cheesemaking byproduct
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Researchers extract gold from e-waste using cheesemaking byproduct

Researchers at the Swiss Federal Institute of Technology (ETH Zurich) have developed an innovative and sustainable method to recover gold from electronic waste.

In a paper published in Advanced Materials, scientists at ETH Zurich used  a protein fibril sponge derived from whey, a byproduct of the cheese industry. Extracting gold from electronic waste is...

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