In a study, a harmless food-grade solvent has been used to extract rare-earth metals from coal ash, reducing the amount of ash without damaging the environment and at the same time increasing an important national resource.
In one of nature’s unexpected bounties, a harmless food-grade solvent has been used to extract highly sought rare-earth metals from coal ash, reducing the amo
In a study, a harmless food-grade solvent has been used to extract rare-earth metals from coal ash, reducing the amount of ash without damaging the environment and at the same time increasing an important national resource.
A safe food-grade solvent has been employed to extract extremely sought rare-earth metals from coal ash without harming the environment and simultaneously increasing a crucial national resource.