Evaluation of low cost-activated carbon produced from waste tyres pyrolysis for removal of 2-chlorophenol
A low cost Activated Carbon (AC) was prepared by using waste tyres as raw material for the removal of 2-chlorophenol (2-CP). The AC adsorbent was prepared and activated by pyrolysis process at 900 ºC under constant nitrogen flow. The physical properties of the AC produced was characterized using X-r...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Diponegoro University
2019
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/25056/1/Evaluation%20of%20low%20cost-activated%20carbon%20produced%20from%20waste.pdf http://umpir.ump.edu.my/id/eprint/25056/ https://doi.org/10.9767/bcrec.14.2.3617.443-449 https://doi.org/10.9767/bcrec.14.2.3617.443-449 |
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| Summary: | A low cost Activated Carbon (AC) was prepared by using waste tyres as raw material for the removal of 2-chlorophenol (2-CP). The AC adsorbent was prepared and activated by pyrolysis process at 900 ºC under constant nitrogen flow. The physical properties of the AC produced was characterized using X-ray Diffraction (XRD), Brunauer-Emmett-Teller (BET), Field Emission Scanning Electron Microscopy (FESEM), and Fourier Transform Infra Red (FTIR). The influence of initial adsorbate concentration, pH and adsorbent dosage on the removal of 2-CP in the batch-operational mode at ambient temperature were also investigated. The results obtained showed the AC presence of an amorphous carbon with high BET surface area and a total pore volume of 208 m2.g-1 and 0.5817 cm3, respectively. The highest adsorption capacity of 2-CP by the AC absorbent was achieved at an initial concentration of 10 mg.L-1, pH 5, and adsorbent dosage of 0.5 g in the first 10 min of contact time. This finding proves that the low cost-AC produced from waste tyres can be utilized for an effective removal of chemical plant wastewater containing toxic chlorine substances. |
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