| PPy composites | Characterization | Dye | Adsorption conditions | Qmax (mg g−1) | Source | Adsorbent (g/L) | Temp (°C) | pH | Tim (min) |
| PPy/Ze | Tem,SEM,XRD | RB | 1.8 | 50 | 9 | 60 | 122.32 | [108] | PPy/TiO2 | XPS, BET | MB | 0.3 | 25 | 13 | 120 | 273.22 | [109] | Ppy NF/Zn-Fe LDH | XRD, FT-IR, HSEM, HRTEM, BET | Sf | 0.05 | 25 | 8 | 120 | 63.4 | [110] | PPy/ZnO | XRD, FTIR, TEM | BG | 0.075 | 45 | 7 | 20 | 140.8 | [111] | PPy/SBA-15 | XRD, TGA, FTIR | MO | 0.025 | 20 | 6.5 | 15 | 41.66 | [112] | PPy/Atp/Fe | TEM, XRD XPS | NGB | 1.0 | 25 | 6 | 25 | 253.9 | [113] | PPY/Chl | SEM, FTIR | CR | 0.05 | 30 | 5 | 20 | 772.7 | [114] | PPy/Fe3O4 mnps | SEM, FTIR, XRD | RB19 | 0.02 | 25 | 3 | 10 | 112.36 | [115] | PPy/SiO2 | FTIR,XRD,TGA,TEM,SEM | AO7 | 1.0 | 55 | 3 | 90 | 181.4 | [116] | PPy/TiO2/Fe3O4 | SEM, FT-IR, XRD,TGA | AR G | 2.0 | 25 | 7 | 120 | 161.8 | [117] |
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