Table 2.
Adsorption capacities of various ion imprinted adsorbents for Cr(VI).
| Adsorbents | Morphology | qmax (mg/g) | References |
|---|---|---|---|
| styrene/4-VP/EDGMA | Particles 53–90 μm | 37.58 | [32] |
| 4-VP/HEMA | Particles 75–150 μm | 172.12 | [33] |
| Magnetic poly(4-VP) | - | 6.20 | [34] |
| 4-VP/EDGMA | Particles 50–100 μm | 286.56 | [35] |
| SCC/Epichlorohydrin | - | 177.62 | [36] |
| Magnetic | Particles ~70 nm | 39.3 | [29] |
| Pebax/chitosan/GO/APTES | Nanofibers ~90 nm | 204 5 | [37] |
| IPAT | Fiberous ~7 μm | 167 | This work |
4-VP: 4-vinylpyridine; EGDMA: ethylene glycol dimethacrylate; HEMA: hydroxyethyl methacrylate; HEMAH: 2-methacryloylamido histidine; SCC: sodium carboxymethyl cellulose; GO: graphene oxide; APTES: 3-aminopropyltriethoxysilane.