Tech Xplore on MSN5mon
Soda production process eliminates CO₂ emissionsSodium carbonate, also known as soda ash ... a mixture of salt and water—brine—is split into sodium hydroxide and ...
The slideshow describes an exothermic reaction between dilute sodium hydroxide and hydrochloric acid, and an endothermic reaction between sodium carbonate and ethanoic acid.
Interesting Engineering on MSN7mon
Clean lithium extraction possible with new zero-water, zero-chemical methodMoreover, the harsh chemicals (such as hydrochloric acid, sodium carbonate, etc.) used during this process end up ...
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