| Author | Anode | Electrolyte | Initial Cl− content | Current density (A/m2*) | Duration (weeks) | Charge Passed (Ah/m2) | Removal rate (%) | Ref |
| Arya et al. | TM | NaOH | 4 3 2 1.87 1.87 | 1.0 1.0 1.0 1.0 0.75 | 12 12 12 12 8 | 2000 2000 2000 2000 600 | 67 59 36 50 45 | E [20] |
| Ihekwaba | TM | Na3Bo3 Na3BO3 | 3 1.7 | 3.0 1.0 | 8 8 | 4032 1344 | 45 55 | E [16] |
| Buenfeld and Broomfield | TM | Water | 1.5 | 0.75 | 4 | 500 | 75 | E [21] |
| Otero et al. | TM | Ca(OH)2 | 3 | 1.0 | 4 | 672 | 54 | E [22] |
| Sharp et al. | TM | Ca(OH)2 | 3 | 1.0 | 7 | 1200 | 60 | E [23] |
| Polder et al. | TM | Water | 3 | 4.0 | 3 | 2300 | 75 | E [24] |
| Chang | TM | Ca(OH)2 | 3 | 1.88 | 6 | 1880 | 83 | E [25] |
| Siegwart et al. | TM | Water | 2 | 5.0 | 6 days | 1388 | 79 | E [26] |
| Orellan et al | TM | Ca(OH)2 | 3 | 1.0 | 7 | 1200 | 45 | E [27] |
| Hosseini and Khaloo | TM |
Ca(OH)2 | 2 1.5 | 1.0 | 8 8 | 1344 1344 | 60 50 | E [28] |
| Sanchez et al. | TM | Water | 3 | 5.0 | 8 | 1388 | 43 | E [29] |
| Miranda et al. | SS | Ca(OH)2 | 3 | 1.0 | 12 days | 1200 | 85 | E [30] |
| Sanchez et al. | TM | Water | 3 | 5.0 | 6 | 1388 | 76 | E [31] |
| Climent et al. | TM | Water | 0.5 | 5.0 | 12 days | 1388 | 40 60 | E [32] |
| Swamy and McHugh | TM | Ca(OH)2 | 2.4 | 1.0 | 12 days | 1344 | 70 | E [33] |
| Fajardo et al. | TM | Water | 4.6 | 1.0 | ~13 | 2160 | 75 | E [34] |
| Miranda et al. | TM | Ca(OH)2 | 3 | 1.2 | 6 | 1200 | 78 | E [35] |
| Elsener and Angst | SS | Water | 1.5 | 0.63 | 8 | 860 | 69 | E [36] |
| Abdelaziz et al. | SS | Water Ca(OH)2 | 3 5 | 1.0 | 4 2 | 672 336 | 30 36 | E [37] |
| Canon et al. | TM | Water | 1.5 | 5.0 |
| 1000 | 79 | E [38] |
| Qiao et al. | SS | Ca(OH)2 | 3 | 1.0 |
| 720 | 83 | E [39] |
| Yodsujai et al. | SS | NaOH KOH Ca(OH)2 |
5
| 1.5 | 4 |
1008 | 62 74 76 | E [40] |