Biosorption of Oil From Wastewaters By A New Modified Chitosan-Cellulose@Agarose Composite
Ghazal, M., Mahmoud, M., Abed, I., Abu El-khir, E., Fahmy, M., Mohamed, L., Ali, A. (2024). Biosorption of Oil From Wastewaters By A New Modified Chitosan-Cellulose@Agarose Composite. EKB Journal Management System, 67(13), 1693-1702. doi: 10.21608/ejchem.2024.340850.10915
Mustafa A. Ghazal; Manal G. Mahmoud; Ismail Abed; Ehsan Abu El-khir; Mamdouh A. Fahmy; Laila A. Mohamed; Alaa E. Ali. "Biosorption of Oil From Wastewaters By A New Modified Chitosan-Cellulose@Agarose Composite". EKB Journal Management System, 67, 13, 2024, 1693-1702. doi: 10.21608/ejchem.2024.340850.10915
Ghazal, M., Mahmoud, M., Abed, I., Abu El-khir, E., Fahmy, M., Mohamed, L., Ali, A. (2024). 'Biosorption of Oil From Wastewaters By A New Modified Chitosan-Cellulose@Agarose Composite', EKB Journal Management System, 67(13), pp. 1693-1702. doi: 10.21608/ejchem.2024.340850.10915
Ghazal, M., Mahmoud, M., Abed, I., Abu El-khir, E., Fahmy, M., Mohamed, L., Ali, A. Biosorption of Oil From Wastewaters By A New Modified Chitosan-Cellulose@Agarose Composite. EKB Journal Management System, 2024; 67(13): 1693-1702. doi: 10.21608/ejchem.2024.340850.10915

Biosorption of Oil From Wastewaters By A New Modified Chitosan-Cellulose@Agarose Composite

Egyptian Journal of Chemistry
Volume 67, Issue 13, December 2024, Page 1693-1702  XML PDF (1 MB)
Document Type: Original Article
DOI: 10.21608/ejchem.2024.340850.10915
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Authors
Mustafa A. Ghazal1; Manal G. Mahmoud email orcid 2; Ismail Abed3; Ehsan Abu El-khir1; Mamdouh A. Fahmy1; Laila A. Mohamed1; Alaa E. Ali3
1Marine Chemistry lab., Marine Environment Division, National Institute of Oceanography and Fisheries, Alexandria, Egypt
2Marine Chemistry Lab., Marine Environment Division, National Institute of Oceanography and Fisheries, Alexandria, Egypt.
3Chemistry department, Facukty of Science, Damnhour university, Damanhour, Egypt
Abstract
A new chitosan-cellulose@agarose composite (CS/CA@AG) was synthesized and thoroughly characterized using FTIR, TGA, XRD, SEM, and BET techniques for efficiently removing oil from wastewater through adsorptive processes. The study investigated at how the adsorption process is affected by a number of variables, such as contact time, pH, initial concentration of oil, dose of adsorbent, agitation rate, and temperature. Kinetic, equilibrium, and thermodynamic models were analyzed. Maximum oil adsorption occurred at pH 8, and for the kinetic data, the pseudo-second-order model provided the best description. The equilibrium data fit to both the Langmuir and Freundlich models, with a maximum adsorption capacity of 7142.86 mg/g. These results indicate that the biocomposite represents a promising, eco-friendly, and economically viable method of oil removal from wastewater.
Keywords
Modified Chitosan; Bioadsorbent; Oil Remediation; Kinetic; Equilibrium Model
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