Table 4.
S. No. | Adsorbent | Metal Ion | Adsorption Capacity | References |
---|---|---|---|---|
1 | Amine-mercaptan modified poly (GMA-DVB) | Hg(II) | 621.8 mg/g | [29] |
2 | (GMA-MMA-DVB) having pendant urea group | Hg(II) | 7.8 mmol/g | [205] |
3 | Dibutylamine and chloroacetamide modified poly (GMA-EGDMA) | Hg(II) | 2.5 mmol/g | [206] |
4 | Cross-linked Poly (GMA-aspartic acid) | Cu(II) | 1.40 mmol/g | [207] |
Cd(II) | 1.28 mmol/g | |||
5 | Ethylenediamine modified poly(GMA--co-EGDMA) | Pt(IV) | 1.3 mmol/g | [208] |
6 | Ferric oxide containing poly (GMA-MMA-EGDMA) | Hg(II) | 124.8 mg/g | [29] |
7 | PGMA–EDA PGMA–DETA PGMA–TEPA |
Hg (II) | 4.76 mmol/g 4.80 mmol/g 4.21 mmol/g |
[209] |
8 | PGMA–EDA PGMA–DETA PGMA–TEPA |
Pb(II) | 4.74 mmol/g 4.76 mmol/g 4.73 mmol/g |
[209] |