Separation of trivalent rare earths from chloride medium using solvent extraction with heptylaminomethyl phosphonic acid 2-ethylhexyl ester (HEHHAP)
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DOI: 10.1016/j.hydromet.2019.06.002
Abstract: Abstract A novel extractant heptylaminomethyl phosphonic acid 2-ethylhexyl ester (HEHHAP, abbreviated as H2L2) was synthesized for the extraction and separation of trivalent rare earths (REs: La ~ Lu, plus Y) from chloride medium. The results… read more here.
Keywords: ester hehhap; ethylhexyl ester; separation trivalent; phosphonic acid ... See more keywords