Table 3.
Properties of analysed sorbents
| Sorbent (see Table 1) | Mad | Vad | Aad | Clad | Cad | Had | Sad | Hgad |
|---|---|---|---|---|---|---|---|---|
| (wt%) | (μg kg−1) | |||||||
| AC | 9.2 | 15.09 | 26.2 | – | 59.5 | 1.45 | 2.11 | 5.4 |
| CD | 0.4 | 3.19 | 9.8 | 0.20 | 85.0 | 0.16 | 0.59 | 10.5 |
| LD | 8.0 | 49.39 | 5.2 | 0.05 | 58.4 | 5.25 | 0,54 | 68.3 |
| LDC | 0.1 | 3.35 | 9.6 | 0.03 | 87.9 | 0.93 | 0.92 | 3.3 |
| RC | 0.9 | – | 23.2 | – | 72.8 | 0.89 | 2.26 | 158.1 |
| RGC | 0.8 | – | 19.4 | – | 76.2 | 0.80 | 2.45 | 73.0 |
Mad moisture in the air-dried basis, Vad volatile matter in the air-dried basis, Aad ash in an air-dried basis, Clad chlorine in the air-dried basis, Cad carbon in the air-dried basis, Had hydrogen in the air-dried basis, Sad sulphur in the air-dried basis, Hgad mercury in the air-dried basis