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Common Electronic Devices Contain Hidden 22-Carat Gold

1 min read
Source: Indian Defence Review
Common Electronic Devices Contain Hidden 22-Carat Gold
Photo: Indian Defence Review
TL;DR

A team from ETH Zurich has developed an eco-friendly method to extract gold from electronic waste using whey protein, turning discarded gadgets into valuable gold nuggets and potentially revolutionizing e-waste recycling by reducing environmental harm and promoting a circular economy.

Topics:sciencetechnology#circular-economy#e-waste#eth-zurich#gold-recovery#sustainable-recycling#technology
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This Electronic Device We All Toss Holds 450 Milligrams of 22-Carat Gold you never knew was there  Indian Defence Review

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