Figure 8:
Effect of pH on pertraction of pd
+2
with emulsion of H
+
(B)
2
in xylene, F=0.001M HCl+0.01 NaCl, 0.01M of pd
+2
, M=0.01MH
+1
(B)
2
, 3% SPAN, 80/85,(3:1), S=0.03M HCl.
