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Extraction equilibria of rare earths by a new reagent (2-ethylhexyl-3-pentadecylphenyl) phosphoric acid

✍ Scribed by S. Sreelatha; T.Prasada Rao; C.S. Narayanan; A.D. Damodaran

Book ID
116069445
Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
470 KB
Volume
41
Category
Article
ISSN
0039-9140

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## Abstract BACKGROUND: Di‐(2‐ethylhexyl)phosphoric acid (D2EHPA, H~2~A~2~) has been used extensively in hydrometallurgy for the extraction of rare earths, but it has some limitations. Synergistic extraction has attracted much attention because of its enhanced extractabilities and selectivities. In