Canadian chemist Nigel Braun, through his YouTube channel NileRed, shows the complex chemical processes required to retrieve spare gold from loose jewelry. Similar processes may be used to retrieve gold from disposed smartphones and related computer circuitry.
Related Posts
Astronomers see ancient galaxies flickering in slow motion due to expanding space
NASA / ESA / J. Olmsted (STScI) Geraint Lewis, University of Sydney According to our best understanding of…
Chalmers Researchers Develop Microscopic, Light-Powered “Metavehicles”
It’s tantalizing to think about the future of vehicles; whether they go the route of sustainability and reach…
Drugs that aren’t antibiotics can also kill bacteria − new method pinpoints how
Many nonantibiotic drugs such as certain antidepressants and antiparasitics have antibacterial effects. Tanja Ivanova/Moment via Getty Images Mariana…
Cryptocurrencies: the Primer
Grant Sanderson, of YouTube’s 3blue1brown, gives a concise video showing the underlying principles of the blockchain, a topic…