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Effect of operating parameters on oil spill removal from seawater by PKFAD-coated magnetic biochar / Siti Nur Irawan Ariffin

Oil spill at sea are one of the most common forms of water contamination, and as a result, they cause a significant amount of harm to both the environment and the economy. The ecological system of the ocean is severely harmed when it is polluted, which lead to a considerable decline in the number of...

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Main Author: Ariffin, Siti Nur Irawan
Format: Student Project
Language:English
Published: 2022
Subjects:
Physical and theoretical chemistry
Flocculation, precipitation, adsorption, etc. Coagulation
Adsorption
Online Access:https://ir.uitm.edu.my/id/eprint/67431/1/67431.pdf
https://ir.uitm.edu.my/id/eprint/67431/
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spelling my.uitm.ir.674312022-10-28T03:38:14Z https://ir.uitm.edu.my/id/eprint/67431/ Effect of operating parameters on oil spill removal from seawater by PKFAD-coated magnetic biochar / Siti Nur Irawan Ariffin Ariffin, Siti Nur Irawan Physical and theoretical chemistry Flocculation, precipitation, adsorption, etc. Coagulation Adsorption Oil spill at sea are one of the most common forms of water contamination, and as a result, they cause a significant amount of harm to both the environment and the economy. The ecological system of the ocean is severely harmed when it is polluted, which lead to a considerable decline in the number of aquatic species. The application of adsorption technology has the potential to remove oil contamination. In this study PKFAD-coated magnetic biochar were prepared as adsorbent to remove oil spill from seawater. PKFAD-coated magnetic biochar was successfully synthesized by using biochar from duckweed a species of aquatic plant. Ferrous chloride and ferric chloride used as magnetic medium and mix with the raw biochar and palm kernel fatty acid distillate (PKFAD) by co-precipitation method. Characteristics of these adsorbent were analyzed the functional group with Fourier Transform Infrared (FTIR) and specific surface area by BET analysis. Biochar, PKFAD, magnetic adsorbent and PKFAD-coated magnetic biochar were compared to evaluate the preserved of the functional group and the effectiveness of oil removal. It is found that PKFAD-coated magnetic biochar shows that the functional group is presented on the surface of the adsorbent which indicated its effectiveness. Next, the effect operating parameters such as pH, contact time, adsorbent dosage on oil removal from seawater was studied. The results show that the operating parameters does affecting the oil removal efficiency. The optimum parameters are at pH 8, 90 minutes of contact time and 150 mg/l of adsorbent dosage where the oil removal efficiency are 50.25%, 62.60%, and 26.50%, respectively. Lastly, the adsorbent can be regenerated and reusable for up to 2 cycles 2022 Student Project NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/67431/1/67431.pdf Effect of operating parameters on oil spill removal from seawater by PKFAD-coated magnetic biochar / Siti Nur Irawan Ariffin. (2022) [Student Project] <http://terminalib.uitm.edu.my/67431.pdf> (Unpublished)
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic Physical and theoretical chemistry
Flocculation, precipitation, adsorption, etc. Coagulation
Adsorption
spellingShingle Physical and theoretical chemistry
Flocculation, precipitation, adsorption, etc. Coagulation
Adsorption
Ariffin, Siti Nur Irawan
Effect of operating parameters on oil spill removal from seawater by PKFAD-coated magnetic biochar / Siti Nur Irawan Ariffin
description Oil spill at sea are one of the most common forms of water contamination, and as a result, they cause a significant amount of harm to both the environment and the economy. The ecological system of the ocean is severely harmed when it is polluted, which lead to a considerable decline in the number of aquatic species. The application of adsorption technology has the potential to remove oil contamination. In this study PKFAD-coated magnetic biochar were prepared as adsorbent to remove oil spill from seawater. PKFAD-coated magnetic biochar was successfully synthesized by using biochar from duckweed a species of aquatic plant. Ferrous chloride and ferric chloride used as magnetic medium and mix with the raw biochar and palm kernel fatty acid distillate (PKFAD) by co-precipitation method. Characteristics of these adsorbent were analyzed the functional group with Fourier Transform Infrared (FTIR) and specific surface area by BET analysis. Biochar, PKFAD, magnetic adsorbent and PKFAD-coated magnetic biochar were compared to evaluate the preserved of the functional group and the effectiveness of oil removal. It is found that PKFAD-coated magnetic biochar shows that the functional group is presented on the surface of the adsorbent which indicated its effectiveness. Next, the effect operating parameters such as pH, contact time, adsorbent dosage on oil removal from seawater was studied. The results show that the operating parameters does affecting the oil removal efficiency. The optimum parameters are at pH 8, 90 minutes of contact time and 150 mg/l of adsorbent dosage where the oil removal efficiency are 50.25%, 62.60%, and 26.50%, respectively. Lastly, the adsorbent can be regenerated and reusable for up to 2 cycles
format Student Project
author Ariffin, Siti Nur Irawan
author_facet Ariffin, Siti Nur Irawan
author_sort Ariffin, Siti Nur Irawan
title Effect of operating parameters on oil spill removal from seawater by PKFAD-coated magnetic biochar / Siti Nur Irawan Ariffin
title_short Effect of operating parameters on oil spill removal from seawater by PKFAD-coated magnetic biochar / Siti Nur Irawan Ariffin
title_full Effect of operating parameters on oil spill removal from seawater by PKFAD-coated magnetic biochar / Siti Nur Irawan Ariffin
title_fullStr Effect of operating parameters on oil spill removal from seawater by PKFAD-coated magnetic biochar / Siti Nur Irawan Ariffin
title_full_unstemmed Effect of operating parameters on oil spill removal from seawater by PKFAD-coated magnetic biochar / Siti Nur Irawan Ariffin
title_sort effect of operating parameters on oil spill removal from seawater by pkfad-coated magnetic biochar / siti nur irawan ariffin
publishDate 2022
url https://ir.uitm.edu.my/id/eprint/67431/1/67431.pdf
https://ir.uitm.edu.my/id/eprint/67431/
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score 13.211869

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