Table 4.
Desorbent | Desorbed Ru/ng well−1 |
---|---|
Trypsin-EDTA (5 min) | 1.2 ± 0.4 |
Scraping (3 min) | 0.9 ± 0.2 |
HNO3 (1 h) | 6.7 ± 1.3 |
TMAH (1 h) | 8.8 ± 1.7 |
Desorbent | Desorbed Ru/ng well−1 |
---|---|
Trypsin-EDTA (5 min) | 1.2 ± 0.4 |
Scraping (3 min) | 0.9 ± 0.2 |
HNO3 (1 h) | 6.7 ± 1.3 |
TMAH (1 h) | 8.8 ± 1.7 |