Interesting Engineering on MSN
China’s ‘fizzy’ method recovers 95% lithium from dead batteries with just CO2, water
Chinese researchers have found a method to extract lithium from used lithium-ion batteries using a mix of carbon dioxide (COâ‚‚ ...
The Spruce on MSN
How to deep clean cast iron and finally get that layer of rust off
Key Points Remove rust with steel wool, vinegar soaks, baking soda paste, or coarse salt scrubs.Prevent rust by cleaning cast ...
A redesigned low-cost catalyst shows unexpected durability while converting COâ‚‚ into a useful energy carrier. Researchers from Yale and the University of Missouri report that catalysts made with ...
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