From: Physicochemical study of extractants for extraction of rare earth element
Mole fraction of EDP
% extraction of cerium
0.0000
15
0.0712
33
0.1692
69
0.257
75
0.4356
88
0.5052
87
0.582
84
0.7059
81
0.7781
79
0.8712
80
1.0000
82