Polyamine resin | Pd(II) content | Cu(II) content | Ni(II) content | |||
% | mmol/g | % | mmol/g | % | mmol/g | |
2.1 | 6.71 | 0.64 | 0.20 | 0.03 | 0.02 | 0.01 |
2.2 | 10.80 | 1.01 | 2.61 | 0.41 | 0.03 | 0.01 |
2.3 | 9.38 | 0.88 | 0.52 | 0.08 | 0.03 | 0.01 |