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المؤلفMahmud, Nafis
المؤلفYasser, Ludan
المؤلفMahmoud, Rahaf Belal Hafiz
المؤلفBenamor, Abdelbaki
تاريخ الإتاحة2023-08-31T13:19:32Z
تاريخ النشر2023
اسم المنشور2nd International Conference on Civil Infrastructure and Construction (CIC 2023)
الاقتباسMahmud N., Yasser L., Rahaf Mahmoud R. & Benamor A., "Adsorption of Congo red dye Using Activated Carbon-Fe3O4 Composite", The 2nd International Conference on Civil Infrastructure and Construction (CIC 2023), Doha, Qatar, 5-8 February 2023, DOI: https://doi.org/10.29117/cic.2023.0163
الرقم المعياري الدولي للكتاب2958-3128
معرّف المصادر الموحدhttp://dx.doi.org/10.29117/cic.2023.0163
معرّف المصادر الموحدhttp://hdl.handle.net/10576/47116
الملخصActivated Carbon-Fe3O4 composites were synthesized using co-precipitation method and used in batch experiments to adsorb Congo red dyes. The effect of adsorbent dosage, temperature and initial dye concentration was investigated. Increase in the adsorbent dosage resulted in the increase of dye adsorption capacity and the optimum dose was found to be 2 g/L. Increase in temperature had slightly negative impact on the adsorption which indicated the exhothermic nature of the adsorption process. Initial dye concentration also had significant impact on the adsorption process as the adsorption capacity of the AC- Fe3O4 adsorbents decreased with increase in dye concentrations. Finally, the obtained adsorption data were fitted to Langmuir adsorption isotherm and the maximum adsorption capacity of Activated Carbon-Fe3O4 adsorbent was found to be around 129.87 mg/g. Overall, the results suggested that synthesized AC- Fe3O4 composites exhibit significant potential to be used as an adsorbent for the removal of organic pollutants from aqueous solutions.
اللغةen
الناشرQatar University Press
الموضوعAdsorption
Congo Red Dye
Activated Carbon
Iron oxide
Isotherms
Kinetics
العنوانAdsorption of Congo Red Dye Using Activated Carbon-Fe3O4 Composite
النوعConference Paper
الصفحات1317-1323
ESSN2958-3126
dc.accessType Open Access


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