| No. | Adsorbent types | Adsorption of Phosphate | Temp. & pH | Isotherms | Ref. |
| 1 | Humic acid coated magnetite nanoparticles | 28.9 mg/g | 298 K & 6.6 | Freundlich model | [45] |
| 2 | Organism combined with magnetic sorbent Fe3O4 core-shell(MFC@ La(OH)3) | 45.45 mg/g | 30˚C. & 6.5-7 | Langmuir model | [7] |
| 3 | Amine-functionalized copper ferrite chelated with La(III) | 32.59 mg/g | 298 K & 5.5 | Freundlich model | [9] |
| 4 | Fe3O4@SiO2 core/shell magnetic nanoparticles functionalized with lanthanum oxide | 27.8mg/g | Not reported | Lang muir model | [34] |
| 5 | Magnetite nanoparticles | 3.65 mg/g | 318 K & 2.77 | Langmuir model | [35] |
| 6 | Novel magnetic nanocomposites with Fe3O4@SiO2 core and mesoporous CeO2 shell | 64.07 mg/g. | Not reported | Langmuir model | [63] |
| 7 | Synthesized magnetite | 15.2 mg P/g | 298 & <5 | Freundlich model | [51] |
| 8 | Synthesis of magnetite core/zirconia shell nanocomposite | 42.19 mg/g, | 298 & <5.5 | Langmuir model | [8] |
| 9 | La-EDTA coated Fe3O4 | 4.2 | 298 & 6.0 | Freundlich model | [26] |
| 10 | Hematite | 1.1 | 298 & 6.0 | Freundlich model | [35] |
| 11 | α-Fe2O3 | 0.6 | 298 & 3.0 | Freundlich model | [35] |