Rosa damascena waste as biosorbent for co-existing pollutants removal: fixed-bed column study and ANN modeling
The adsorption behavior of Cd(II) and Pb(II) ions in a coexisting environment, alongside with both dyes (Reactive Red198 and Blue29) was systematically investigated by using a continuous fixed-bed column completely packed with Rosa damascena waste biosorbent (RDWB). Artificial neural network (ANN) m...
| Main Authors: | , , , , , , , , , , |
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| Format: | Article |
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Elsevier
2024
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| Online Access: | http://psasir.upm.edu.my/id/eprint/112801/ |
| _version_ | 1848866041114918912 |
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| author | Batool, Fatima Kurniawan, Tonni Agustiono Mohyuddin, Ayesha Othman, Mohd Hafiz Dzarfan Ali, Imran Abdulkareem-Alsultan, G. Anouzla, Abdelkader Goh, Hui Hwang Zhang, Dongdong Aziz, Faissal Wayne Chew, Kit |
| author_facet | Batool, Fatima Kurniawan, Tonni Agustiono Mohyuddin, Ayesha Othman, Mohd Hafiz Dzarfan Ali, Imran Abdulkareem-Alsultan, G. Anouzla, Abdelkader Goh, Hui Hwang Zhang, Dongdong Aziz, Faissal Wayne Chew, Kit |
| author_sort | Batool, Fatima |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | The adsorption behavior of Cd(II) and Pb(II) ions in a coexisting environment, alongside with both dyes (Reactive Red198 and Blue29) was systematically investigated by using a continuous fixed-bed column completely packed with Rosa damascena waste biosorbent (RDWB). Artificial neural network (ANN) model was also utilized to predict the performance of RDWB for various inputs. Their column performance was assessed by optimizing parameters such as bed depth, influent flow rate, and biosorbents’ concentration. It was found that an increasing bed depth considerably extended the operational lifespan and decrease in flow rate delays the column adsorption. Its adsorption capacities were 24.9, 24.6, 24.0 and 24.3 mg/g for Pb(II), Cd(II), Red198, and Blue29, respectively. The RDWB also had a higher adsorption capacity, as compared to previously used biosorbents such as chitosan and biochars due to its good thermal stability and high surface area of 421.46 m2/g. The adsorption of target pollutants took place through ion exchange and electrostatic interactions with negatively charged functional groups on the adsorbent's surface. The experimental data were fitted by various column adsorption models such as the Thomas, Yoon-Nelson, and Adams-Bohart. The findings showed that the Thomas model exhibited a strong correlation with the experimental data. In contrast, the Adams-Bohart model was applicable to the initial phase of the breakthrough curve (Ce/C0 ≤ 0.1). For industrial applications, a scale up model was also presented with the cost analysis of the biosorbent. The comparison of predicted values with experimental percentage (%) removal values of target pollutants by the RDWB indicated the excellent performance of the ANN model for this work. |
| first_indexed | 2025-11-15T14:14:17Z |
| format | Article |
| id | upm-112801 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-15T14:14:17Z |
| publishDate | 2024 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-1128012024-11-11T08:18:12Z http://psasir.upm.edu.my/id/eprint/112801/ Rosa damascena waste as biosorbent for co-existing pollutants removal: fixed-bed column study and ANN modeling Batool, Fatima Kurniawan, Tonni Agustiono Mohyuddin, Ayesha Othman, Mohd Hafiz Dzarfan Ali, Imran Abdulkareem-Alsultan, G. Anouzla, Abdelkader Goh, Hui Hwang Zhang, Dongdong Aziz, Faissal Wayne Chew, Kit The adsorption behavior of Cd(II) and Pb(II) ions in a coexisting environment, alongside with both dyes (Reactive Red198 and Blue29) was systematically investigated by using a continuous fixed-bed column completely packed with Rosa damascena waste biosorbent (RDWB). Artificial neural network (ANN) model was also utilized to predict the performance of RDWB for various inputs. Their column performance was assessed by optimizing parameters such as bed depth, influent flow rate, and biosorbents’ concentration. It was found that an increasing bed depth considerably extended the operational lifespan and decrease in flow rate delays the column adsorption. Its adsorption capacities were 24.9, 24.6, 24.0 and 24.3 mg/g for Pb(II), Cd(II), Red198, and Blue29, respectively. The RDWB also had a higher adsorption capacity, as compared to previously used biosorbents such as chitosan and biochars due to its good thermal stability and high surface area of 421.46 m2/g. The adsorption of target pollutants took place through ion exchange and electrostatic interactions with negatively charged functional groups on the adsorbent's surface. The experimental data were fitted by various column adsorption models such as the Thomas, Yoon-Nelson, and Adams-Bohart. The findings showed that the Thomas model exhibited a strong correlation with the experimental data. In contrast, the Adams-Bohart model was applicable to the initial phase of the breakthrough curve (Ce/C0 ≤ 0.1). For industrial applications, a scale up model was also presented with the cost analysis of the biosorbent. The comparison of predicted values with experimental percentage (%) removal values of target pollutants by the RDWB indicated the excellent performance of the ANN model for this work. Elsevier 2024 Article PeerReviewed Batool, Fatima and Kurniawan, Tonni Agustiono and Mohyuddin, Ayesha and Othman, Mohd Hafiz Dzarfan and Ali, Imran and Abdulkareem-Alsultan, G. and Anouzla, Abdelkader and Goh, Hui Hwang and Zhang, Dongdong and Aziz, Faissal and Wayne Chew, Kit (2024) Rosa damascena waste as biosorbent for co-existing pollutants removal: fixed-bed column study and ANN modeling. Chemical Engineering Science, 293. art. no. 120057. pp. 1-13. ISSN 0009-2509 https://www.sciencedirect.com/science/article/abs/pii/S0009250924003579?via%3Dihub 10.1016/j.ces.2024.120057 |
| spellingShingle | Batool, Fatima Kurniawan, Tonni Agustiono Mohyuddin, Ayesha Othman, Mohd Hafiz Dzarfan Ali, Imran Abdulkareem-Alsultan, G. Anouzla, Abdelkader Goh, Hui Hwang Zhang, Dongdong Aziz, Faissal Wayne Chew, Kit Rosa damascena waste as biosorbent for co-existing pollutants removal: fixed-bed column study and ANN modeling |
| title | Rosa damascena waste as biosorbent for co-existing pollutants removal: fixed-bed column study and ANN modeling |
| title_full | Rosa damascena waste as biosorbent for co-existing pollutants removal: fixed-bed column study and ANN modeling |
| title_fullStr | Rosa damascena waste as biosorbent for co-existing pollutants removal: fixed-bed column study and ANN modeling |
| title_full_unstemmed | Rosa damascena waste as biosorbent for co-existing pollutants removal: fixed-bed column study and ANN modeling |
| title_short | Rosa damascena waste as biosorbent for co-existing pollutants removal: fixed-bed column study and ANN modeling |
| title_sort | rosa damascena waste as biosorbent for co-existing pollutants removal: fixed-bed column study and ann modeling |
| url | http://psasir.upm.edu.my/id/eprint/112801/ http://psasir.upm.edu.my/id/eprint/112801/ http://psasir.upm.edu.my/id/eprint/112801/ |