Research Article
Facile Synthesis of Graphene Oxide/Titanate Nanotube Composites and Their Application for Cobalt(II) Removal
Table 3
The comparison of the Co(II) adsorption capacity of different adsorbents.
| Adsorbents | Adsorption capacity (mg/g) | References |
| Hydroxyapatite | 20.92 | [30] | Poly-ortho aminophenol and glycerol | 117.9 | [31] | Graphene oxide | 68.2 | [32] | Layered titanates | 156.9 | [33] | Phosphate-modified magnetite@ferrihydrite | 64.1 | [34] | Sugarcane leaf biomass | 66.7 | [35] | Nanoscaled zero-valent iron/graphene composite | 134.27 | [36] | GTNT composite | 211.1 | Present work |
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