Adsorption Kinetics of Pb(II) Ions from Aqueous Solution using Modified Magnetic Nano-Composite of OPEFB
Background/Objectives: A batch adsorption process of Pb (II) ions from aqueous solution using modified magnetic nanocomposite from Oil Palm Empty Fruit Bunch (OPEFB). Methods: OPEFB waste was ground using grinder and hammer mill prior to magnetize using Fe2O3 to produce a nano-composite with a final...
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| Format: | Article |
| Language: | English |
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Indian Journal of Science and Technology
2017
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| Online Access: | http://umpir.ump.edu.my/id/eprint/18079/1/Ind%20J%20Sci%20Tech_2017.pdf |
| _version_ | 1796992204095356928 |
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| author | Daneshfozoun, S. Redza, Reedzwan Vo, Dai-Viet N. Ramli, Nasser Mohamed Abdullah, M. Azmuddin Abdullah, Bawadi |
| author_facet | Daneshfozoun, S. Redza, Reedzwan Vo, Dai-Viet N. Ramli, Nasser Mohamed Abdullah, M. Azmuddin Abdullah, Bawadi |
| author_sort | Daneshfozoun, S. |
| collection | UMP |
| description | Background/Objectives: A batch adsorption process of Pb (II) ions from aqueous solution using modified magnetic nanocomposite from Oil Palm Empty Fruit Bunch (OPEFB). Methods: OPEFB waste was ground using grinder and hammer mill prior to magnetize using Fe2O3 to produce a nano-composite with a final size range of 0.005-0.02 mm. The adsorbent was characterized using FESEM. Batch adsorption study was performed at different temperatures (298-338K) and initial Pb concentrations (100–1000 ppm). Findings: The adsorbent morphology reveals the dense structure with pores that would increase the surface area of adsorbent. The dynamic equilibrium between fluid and solid phase is achieved approximately 60-65 min and 45 min for OPEFB and MN-EFB respectively. MN-EFB exhibits better adsorption efficiency (the best: 93.7%) as compared to raw OPEFB (the best: 78%). The pseudo-second-order kinetic fitted well with the experimental data. The activation energy of sorption obtained was 22.76 kJ mol−1 indicates that physical sorption also contributes to the adsorption process. Application/Improvements: Bio-sorbent with magnetic properties provides better removal efficiency, high reusability and suitable to be used in the industry to remove heavy metals from wastewater. |
| first_indexed | 2024-03-06T12:16:38Z |
| format | Article |
| id | UMPir18079 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T12:16:38Z |
| publishDate | 2017 |
| publisher | Indian Journal of Science and Technology |
| record_format | dspace |
| spelling | UMPir180792018-01-15T06:49:38Z http://umpir.ump.edu.my/id/eprint/18079/ Adsorption Kinetics of Pb(II) Ions from Aqueous Solution using Modified Magnetic Nano-Composite of OPEFB Daneshfozoun, S. Redza, Reedzwan Vo, Dai-Viet N. Ramli, Nasser Mohamed Abdullah, M. Azmuddin Abdullah, Bawadi TP Chemical technology Background/Objectives: A batch adsorption process of Pb (II) ions from aqueous solution using modified magnetic nanocomposite from Oil Palm Empty Fruit Bunch (OPEFB). Methods: OPEFB waste was ground using grinder and hammer mill prior to magnetize using Fe2O3 to produce a nano-composite with a final size range of 0.005-0.02 mm. The adsorbent was characterized using FESEM. Batch adsorption study was performed at different temperatures (298-338K) and initial Pb concentrations (100–1000 ppm). Findings: The adsorbent morphology reveals the dense structure with pores that would increase the surface area of adsorbent. The dynamic equilibrium between fluid and solid phase is achieved approximately 60-65 min and 45 min for OPEFB and MN-EFB respectively. MN-EFB exhibits better adsorption efficiency (the best: 93.7%) as compared to raw OPEFB (the best: 78%). The pseudo-second-order kinetic fitted well with the experimental data. The activation energy of sorption obtained was 22.76 kJ mol−1 indicates that physical sorption also contributes to the adsorption process. Application/Improvements: Bio-sorbent with magnetic properties provides better removal efficiency, high reusability and suitable to be used in the industry to remove heavy metals from wastewater. Indian Journal of Science and Technology 2017 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/18079/1/Ind%20J%20Sci%20Tech_2017.pdf Daneshfozoun, S. and Redza, Reedzwan and Vo, Dai-Viet N. and Ramli, Nasser Mohamed and Abdullah, M. Azmuddin and Abdullah, Bawadi (2017) Adsorption Kinetics of Pb(II) Ions from Aqueous Solution using Modified Magnetic Nano-Composite of OPEFB. Indian Journal of Science and Technology, 10 (11). pp. 1-5. ISSN (Print) : 0974-6846 ; (Online) : 0974-5645. (Published) DOI: 10.17485/ijst/2017/v10i11/111447 |
| spellingShingle | TP Chemical technology Daneshfozoun, S. Redza, Reedzwan Vo, Dai-Viet N. Ramli, Nasser Mohamed Abdullah, M. Azmuddin Abdullah, Bawadi Adsorption Kinetics of Pb(II) Ions from Aqueous Solution using Modified Magnetic Nano-Composite of OPEFB |
| title | Adsorption Kinetics of Pb(II) Ions from Aqueous
Solution using Modified Magnetic Nano-Composite of OPEFB |
| title_full | Adsorption Kinetics of Pb(II) Ions from Aqueous
Solution using Modified Magnetic Nano-Composite of OPEFB |
| title_fullStr | Adsorption Kinetics of Pb(II) Ions from Aqueous
Solution using Modified Magnetic Nano-Composite of OPEFB |
| title_full_unstemmed | Adsorption Kinetics of Pb(II) Ions from Aqueous
Solution using Modified Magnetic Nano-Composite of OPEFB |
| title_short | Adsorption Kinetics of Pb(II) Ions from Aqueous
Solution using Modified Magnetic Nano-Composite of OPEFB |
| title_sort | adsorption kinetics of pb ii ions from aqueous solution using modified magnetic nano composite of opefb |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/18079/1/Ind%20J%20Sci%20Tech_2017.pdf |
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