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The conventional solvent extraction set-up for low-concentration rare earth elements (REEs) at high phase ratios has shortcomings including large factories, long mixing times, high energy consumption, extractant loss and easy emulsification. In this work, a solvent extraction system for Nd(III) using 2-ethylhexyl phosphoric acid-2-ethylhexyl ester (P507) was investigated to enhance extraction in a...
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