Research Article
Electrocoagulation-Adsorption to Remove Anionic and Cationic Dyes from Aqueous Solution by PV-Energy
Table 4
Comparison of dye removal performances of various treatment technologies.
| | Treatment method | Dye | Material | Initial concentration | Removal efficiency/ | Reference |
| | Biological | MG | T. versicolor laccase-basic exchange resin D201 | 50 mg L−1 | 35–40% | [34] |
| | Catalysis | MG | ZnS, ZnS:Fe | 15 mg L−1 | 98.3/99.0% | [5] | | RY | ClO2 catalytic oxidation | 200 mg L−1 | 94.03% | [35] |
| | Electrolysis | MG | BDD electrodes | 20 mg L−1 | 91% | [36] |
| | Adsorption | MG | Microorganisms based compost | 50–1000 mg L−1 | 96.8%/136.6 mg g−1 | [37] | | MG | Shell-treated Zea mays | 10–200 Mg L−1 | NA/81.5 mg g−1 | [38] | | RY | Fe–Ni nanoscale oxides | 100 mg L−1 | 83%/157 mg g−1 | [39] | | RY | Fe–Cu nanoscale oxides | 100 mg L−1 | 70%/117.6 mg g−1 | [39] | | RY | Montmorillonite KSF | 100 mg L−1 | NA/8.62 mg g−1 | [6] | | RY | Carbonaceous material-1% HCl | 100 mg L−1 | NA/12.72 mg g−1 | [16] | | RY | Apple pulp-TiO2 | 10 mg L−1 | 86.97%/NA | [23] |
| | Electrocoagulation-adsorption | MG | Fe electrodes/commercial activated carbon | 100 mg L−1 | 99.29%/7796.32 mg L−1 | This work | | MG | Fe electrodes/carbonaceous material | 100 mg L−1 | 99.17%/6396.67 mg L−1 | This work | | RY | Fe electrodes/commercial activated carbon | 100 mg L−1 | 99.77%/971.27 mg L−1 | This work | | RY | Fe electrodes/carbonaceous material | 100 mg L−1 | 96.79%/602.42 mg L−1 | This work |
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NA: not available.
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