The feasibility study of Cau-1 as an adsorbent for Cu, Zn, Pb, As, Fe and endocrine disrupting chemical Bisphenol-a (Bpa)
This work discusses the feasibility of CAU-1 as an adsorbent for both heavy metals and bisphenol A (BPA). CAU-1 was synthesised solvothermally at 120 °C for 8 h. Batch adsorption study was done to investigate the feasibility of CAU-1 as the adsorbent. The CAU-1 weight was constant throughout the stu...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier B.V.
2023
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| Online Access: | http://eprints.utm.my/105220/1/MukhlisARahman2023_TheFeasibilityStudyofCAU1asanAdsorbent.pdf |
| _version_ | 1796867817825370112 |
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| author | Mohd. Makhtar, Siti Nurfatin Nadhirah Mohd. Pauzi, Mohamad Zahir Peechmani, Prakash Abas, Khairul Hamimah Othman, Mohd. Hafiz Dzarfan Jaafar, Juhana A. Rahman, Mukhlis |
| author_facet | Mohd. Makhtar, Siti Nurfatin Nadhirah Mohd. Pauzi, Mohamad Zahir Peechmani, Prakash Abas, Khairul Hamimah Othman, Mohd. Hafiz Dzarfan Jaafar, Juhana A. Rahman, Mukhlis |
| author_sort | Mohd. Makhtar, Siti Nurfatin Nadhirah |
| collection | ePrints |
| description | This work discusses the feasibility of CAU-1 as an adsorbent for both heavy metals and bisphenol A (BPA). CAU-1 was synthesised solvothermally at 120 °C for 8 h. Batch adsorption study was done to investigate the feasibility of CAU-1 as the adsorbent. The CAU-1 weight was constant throughout the study, 0.01 g. CAU-1 was characterised using zeta potential analysis, SEM, FTIR, TGA, and XRD. CAU-1 was only able to remove BPA and not able to adsorb heavy metals due to the repulsion forces between CAU-1 and the heavy metals. Thus, BPA was used as adsorbate for CAU-1 adsorption study. The optimum conditions for BPA adsorption on CAU-1 were at pH 7 and 3 h contact time. The adsorption capacity increased infinitely with increasing concentration of the BPA. The maximum equilibrium adsorption capacity (qe) of CAU-1 for BPA was 310.1 mg/g at 25 °C, and the adsorption followed the pseudo-second-order kinetic model. The thermodynamic studies indicate that the adsorption reaction is a spontaneous and endothermic process, a favourable reaction. |
| first_indexed | 2024-04-20T15:24:47Z |
| format | Article |
| id | utm.eprints-105220 |
| institution | Universiti Teknologi Malaysia - ePrints |
| language | English |
| last_indexed | 2024-04-20T15:24:47Z |
| publishDate | 2023 |
| publisher | Elsevier B.V. |
| record_format | dspace |
| spelling | utm.eprints-1052202024-04-17T06:08:35Z http://eprints.utm.my/105220/ The feasibility study of Cau-1 as an adsorbent for Cu, Zn, Pb, As, Fe and endocrine disrupting chemical Bisphenol-a (Bpa) Mohd. Makhtar, Siti Nurfatin Nadhirah Mohd. Pauzi, Mohamad Zahir Peechmani, Prakash Abas, Khairul Hamimah Othman, Mohd. Hafiz Dzarfan Jaafar, Juhana A. Rahman, Mukhlis TP Chemical technology This work discusses the feasibility of CAU-1 as an adsorbent for both heavy metals and bisphenol A (BPA). CAU-1 was synthesised solvothermally at 120 °C for 8 h. Batch adsorption study was done to investigate the feasibility of CAU-1 as the adsorbent. The CAU-1 weight was constant throughout the study, 0.01 g. CAU-1 was characterised using zeta potential analysis, SEM, FTIR, TGA, and XRD. CAU-1 was only able to remove BPA and not able to adsorb heavy metals due to the repulsion forces between CAU-1 and the heavy metals. Thus, BPA was used as adsorbate for CAU-1 adsorption study. The optimum conditions for BPA adsorption on CAU-1 were at pH 7 and 3 h contact time. The adsorption capacity increased infinitely with increasing concentration of the BPA. The maximum equilibrium adsorption capacity (qe) of CAU-1 for BPA was 310.1 mg/g at 25 °C, and the adsorption followed the pseudo-second-order kinetic model. The thermodynamic studies indicate that the adsorption reaction is a spontaneous and endothermic process, a favourable reaction. Elsevier B.V. 2023 Article PeerReviewed application/pdf en http://eprints.utm.my/105220/1/MukhlisARahman2023_TheFeasibilityStudyofCAU1asanAdsorbent.pdf Mohd. Makhtar, Siti Nurfatin Nadhirah and Mohd. Pauzi, Mohamad Zahir and Peechmani, Prakash and Abas, Khairul Hamimah and Othman, Mohd. Hafiz Dzarfan and Jaafar, Juhana and A. Rahman, Mukhlis (2023) The feasibility study of Cau-1 as an adsorbent for Cu, Zn, Pb, As, Fe and endocrine disrupting chemical Bisphenol-a (Bpa). Arabian Journal of Chemistry, 16 (9). pp. 1-13. ISSN 1878-5352 http://dx.doi.org/10.1016/j.arabjc.2023.105042 DOI : 10.1016/j.arabjc.2023.105042 |
| spellingShingle | TP Chemical technology Mohd. Makhtar, Siti Nurfatin Nadhirah Mohd. Pauzi, Mohamad Zahir Peechmani, Prakash Abas, Khairul Hamimah Othman, Mohd. Hafiz Dzarfan Jaafar, Juhana A. Rahman, Mukhlis The feasibility study of Cau-1 as an adsorbent for Cu, Zn, Pb, As, Fe and endocrine disrupting chemical Bisphenol-a (Bpa) |
| title | The feasibility study of Cau-1 as an adsorbent for Cu, Zn, Pb, As, Fe and endocrine disrupting chemical Bisphenol-a (Bpa) |
| title_full | The feasibility study of Cau-1 as an adsorbent for Cu, Zn, Pb, As, Fe and endocrine disrupting chemical Bisphenol-a (Bpa) |
| title_fullStr | The feasibility study of Cau-1 as an adsorbent for Cu, Zn, Pb, As, Fe and endocrine disrupting chemical Bisphenol-a (Bpa) |
| title_full_unstemmed | The feasibility study of Cau-1 as an adsorbent for Cu, Zn, Pb, As, Fe and endocrine disrupting chemical Bisphenol-a (Bpa) |
| title_short | The feasibility study of Cau-1 as an adsorbent for Cu, Zn, Pb, As, Fe and endocrine disrupting chemical Bisphenol-a (Bpa) |
| title_sort | feasibility study of cau 1 as an adsorbent for cu zn pb as fe and endocrine disrupting chemical bisphenol a bpa |
| topic | TP Chemical technology |
| url | http://eprints.utm.my/105220/1/MukhlisARahman2023_TheFeasibilityStudyofCAU1asanAdsorbent.pdf |
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