| Autor: |
Badu Latip, Nur Marhaini, Gopal, Kasturi, Suwaibatu, Mamman, Hashim, Nor Munira, Rahim, Nurul Yani, Raoov, Muggundha, Yahaya, Noorfatimah, Mohamad Zain, Nur Nadhirah |
| Předmět: |
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| Zdroj: |
Separation Science & Technology; 2021, Vol. 56 Issue 2, p252-265, 14p |
| Abstrakt: |
An efficient adsorbent of magnetic activated carbon (Fe3O4@AC) was investigated to remove 2,4-DCP from industrial wastewater samples using a spectrophotometer. The Fe3O4@AC was characterized using FTIR, VSM, and SEM. Various adsorption parameters include pH (3–10), contact time (5–100 min), adsorbent dosage (5–80 mg), initial concentration (5–100 mg/L) and temperature (298–333 K) were optimized. The maximum adsorption capacity of 188.7 mg/g was attained. Adsorption study was described by pseudo-second order and Freundlich model. Thermodynamic data proves the reaction was spontaneous and exothermic at room temperature. The adsorbents were further validated and applied to industrial wastewater with a removal ability of 83% to 88%. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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