Extracting gold from e-waste

8-BIT BOBBY on July 28, 2026 at 8:07 pm

Link: https://www.royalmint.com/aboutus/press-ce...

The UK Royal Mint has started extracting gold from electronic waste!

Turning electronic waste into gold: The Royal Mint brings world first sustainable precious metal technology to the UK | The Royal Mint

Link: https://www.royalmint.com/aboutu

Pioneering new technology will enable The Royal Mint to recover precious metals from discarded electronic devices such as mobile phones and laptops.

ChrisP on July 28, 2026 at 5:23 pm

Idea: Extracting gold from e-waste

Link: https://www.technologynetworks.com/applied...

How about these scientists who are using whey protein from cheese-making to extract gold from electronics?

Cheesemaking Byproduct Turns Electronic Waste Into Gold

Link: https://www.technologynetworks.c

ETH Zurich researchers have recovered the precious metal from electronic waste. Their highly sustainable new method is based on a protein fibril sponge, which the scientists derive from whey, a food industry byproduct.

Miss Entropic on July 28, 2026 at 3:38 pm

Idea: Extracting gold from e-waste

Link: https://www.popsci.com/environment/clean-g...

take a look at this! Researchers in Australia are using a reagent commonly used to disinfect water to dissolve and extract gold from e-waste.
https://www.popsci.com/environment/clean-gold-extraction-electronics/

Your outdated tech might be a 'goldmine'

Link: https://www.popsci.com/environme

A compound commonly used to disinfect water can strip gold off devices without using highly toxic substances.

MeterMan on July 28, 2026 at 2:49 pm

Idea: Extracting gold from e-waste

Link: https://scitechdaily.com/scientists-turn-e...

Extracting gold from electronic waste used to involve toxic chemicals, but scientists are now coming up with safer alternatives.

Scientists Turn E-Waste Into Pure Gold Using Pool Cleaner and Sunlight

Link: https://scitechdaily.com/scienti

sunnyjim on July 28, 2026 at 12:28 pm

Idea: Extracting gold from e-waste

Link: https://www.leravi.org/most-people-throw-i...

This can be a more sustainable, effective, and less hazardous solution than traditional gold mining.

Most people throw it away, but it contains 22-karat gold worth thousands of dollars - Le Ravi

Link: https://www.leravi.org/most-peop

Millions toss out old gadgets without a second thought, unaware that these devices harbor a secret treasure: real gold. Inside smartphones, laptops, and