机译:以2-乙基己基膦酸单-2-乙基己酯为萃取剂,通过溶剂萃取分离中等稀土
ENEA,;
Italian;
National;
Agency;
for;
New;
Technologies,;
Energy;
and;
the;
Environment;
Via;
Anguillarese;
301,;
1-00123;
Roma,;
Italy;
ENEA,;
Italian;
National;
Agency;
for;
New;
Technologies,;
Energy;
and;
the;
Environment;
Via;
Anguillarese;
301,;
1-00123;
Roma,;
Italy;
solvent; extraction; rare; earths; separation;