Table 3 The effect of different sample to adsorbent ratios on PMA recovery and yield
Ratio of sample to adsorbent (mg/g) | Recovery rate (%) |
|---|---|
6.7 | 50.35 ± 0.02 |
10 | 44.02 ± 0.02 |
13.3 | 28.77 ± 0.01 |
Ratio of sample to adsorbent (mg/g) | Recovery rate (%) |
|---|---|
6.7 | 50.35 ± 0.02 |
10 | 44.02 ± 0.02 |
13.3 | 28.77 ± 0.01 |