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 (CO₂ ...
The Independent

Lithium breakthrough means key battery component can be extracted cheaply and sustainably from seawater

Sign up to our free weekly IndyTech newsletter delivered straight to your inbox Sign up to our free IndyTech newsletter Scientists in the US have developed an ...
Science Daily

'Green' chemistry extraction method developed for hot capsicum fruit

Used in processed foods and cosmetics, the red pigments in Capsicum (chile pepper) are important sources of non-toxic red dyes. The common method for extracting pigments from dried Capsicum uses ...

Shale Oil vs. Conventional Oil: Costs, Extraction, and Impact

Explore the differences between shale oil and conventional oil, including extraction costs and methods, and how these impact ...