Concentration ratio (p_i) of three heavy metals in various binary and ternary mixture rays.

Ray	P Cd	P Pb	P Mn
Cd–Pb-R1	0.4410	0.5590
Cd–Pb-R2	0.2399	0.7610
Cd–Pb-R3	0.1363	0.8637
Cd–Pb-R4	0.0731	0.9269
Cd–Pb-R5	0.0306	0.9649
Cd–Mn-R1	0.4072		0.5928
Cd–Mn-R2	0.2155		0.7845
Cd–Mn-R3	0.1208		0.8792
Cd–Mn-R4	0.0643		0.9357
Cd–Mn-R5	0.0267		0.9733
Pb–Mn-R1		0.8132	0.1868
Pb–Mn-R2		0.6352	0.3648
Pb–Mn-R3		0.4654	0.5346
Pb–Mn-R4		0.3032	0.6968
Pb–Mn-R5		0.1483	0.8517
Cd–Pb–Mn-R1	0.1356	0.0953	0.7691
Cd–Pb–Mn-R2	0.4583	0.2311	0.3106
Cd–Pb–Mn-R3	0.3413	0.032	0.6267
Cd–Pb–Mn-R4	0.5120	0.0401	0.4479
Cd–Pb–Mn-R5	0.4336	0.0684	0.4980