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Bio-sorptive remediation of crude oil polluted sea water using plantain (Musa parasidiaca) leaves as bio-based sorbent: Parametric optimization by Taguchi technique, equilibrium isotherm and kinetic modelling studies
This study investigated the potential of employing plantain leaves as a natural bio-based sorbent for crude oil spill polluted seawater remediation. Type L(9)(3(4)) Taguchi orthogonal array technique was used to evaluate the effect of four independent bio-sorption factors at three different levels (...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10665695/ https://www.ncbi.nlm.nih.gov/pubmed/38027684 http://dx.doi.org/10.1016/j.heliyon.2023.e21413 |
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author | Eboibi, Blessing E. Ogbue, Michael C. Udochukwu, Esther C. Umukoro, Judith E. Okan, Laura O. Agarry, Samuel E. Aworanti, Oluwafunmilayo A. Ogunkunle, Oyetola Laseinde, Opeyeolu T. |
author_facet | Eboibi, Blessing E. Ogbue, Michael C. Udochukwu, Esther C. Umukoro, Judith E. Okan, Laura O. Agarry, Samuel E. Aworanti, Oluwafunmilayo A. Ogunkunle, Oyetola Laseinde, Opeyeolu T. |
author_sort | Eboibi, Blessing E. |
collection | PubMed |
description | This study investigated the potential of employing plantain leaves as a natural bio-based sorbent for crude oil spill polluted seawater remediation. Type L(9)(3(4)) Taguchi orthogonal array technique was used to evaluate the effect of four independent bio-sorption factors at three different levels (crude oil initial concentration (X(1) 7.8, 11.5 and 15.6 g/L), seawater-crude oil temperature (X(2) 25, 35 and 45 °C), bio-sorbent dosage (X(3) 1, 2 and 3 g) and bio-sorbent particle size (X(4) 1.18, 2.36 and 4.72 mm) on two response indices (bio-sorption efficiency (%) and bio-sorption capacity (g/g)). Taguchi optimization technique, numerical-desirability index function optimization technique and a proposed optimization method were utilized to determine the optimum bio-sorption factors needed for the optimum bio-sorption efficiency and bio-sorption capacity. The results demonstrated that the crude oil bio-sorption efficiency of the plantain leaves was significantly influenced by X(1), X(3) and X(4) and the bio-sorption capacity was mainly influenced by X(1) and X(3). The optimum bio-sorption efficiency and the optimum bio-sorption capacity were 99.05 % and 12.82 g/g, respectively, obtained at optimum combination of factors and levels of X(11) (7.8 g/L), X(33) (3 g) and X(41) (1.18 mm) for bio-sorption efficiency and X(13) (15.6 g/L) X(31) (1 g) for bio-sorption capacity. The Freundlich and Dubinin-Rudeshkevich isotherm models best explain the equilibrium bio-sorption data, while the pseudo-second order kinetic model best describes the bio-sorption kinetics. The bio-sorptive remediation mechanism followed dual mechanism of physical and chemical bio-sorption and the mass transfer controlled by film diffusion. The maximum bio-sorption capacity ([Formula: see text]) was 14.0 gg(-1). |
format | Online Article Text |
id | pubmed-10665695 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Elsevier |
record_format | MEDLINE/PubMed |
spelling | pubmed-106656952023-11-03 Bio-sorptive remediation of crude oil polluted sea water using plantain (Musa parasidiaca) leaves as bio-based sorbent: Parametric optimization by Taguchi technique, equilibrium isotherm and kinetic modelling studies Eboibi, Blessing E. Ogbue, Michael C. Udochukwu, Esther C. Umukoro, Judith E. Okan, Laura O. Agarry, Samuel E. Aworanti, Oluwafunmilayo A. Ogunkunle, Oyetola Laseinde, Opeyeolu T. Heliyon Research Article This study investigated the potential of employing plantain leaves as a natural bio-based sorbent for crude oil spill polluted seawater remediation. Type L(9)(3(4)) Taguchi orthogonal array technique was used to evaluate the effect of four independent bio-sorption factors at three different levels (crude oil initial concentration (X(1) 7.8, 11.5 and 15.6 g/L), seawater-crude oil temperature (X(2) 25, 35 and 45 °C), bio-sorbent dosage (X(3) 1, 2 and 3 g) and bio-sorbent particle size (X(4) 1.18, 2.36 and 4.72 mm) on two response indices (bio-sorption efficiency (%) and bio-sorption capacity (g/g)). Taguchi optimization technique, numerical-desirability index function optimization technique and a proposed optimization method were utilized to determine the optimum bio-sorption factors needed for the optimum bio-sorption efficiency and bio-sorption capacity. The results demonstrated that the crude oil bio-sorption efficiency of the plantain leaves was significantly influenced by X(1), X(3) and X(4) and the bio-sorption capacity was mainly influenced by X(1) and X(3). The optimum bio-sorption efficiency and the optimum bio-sorption capacity were 99.05 % and 12.82 g/g, respectively, obtained at optimum combination of factors and levels of X(11) (7.8 g/L), X(33) (3 g) and X(41) (1.18 mm) for bio-sorption efficiency and X(13) (15.6 g/L) X(31) (1 g) for bio-sorption capacity. The Freundlich and Dubinin-Rudeshkevich isotherm models best explain the equilibrium bio-sorption data, while the pseudo-second order kinetic model best describes the bio-sorption kinetics. The bio-sorptive remediation mechanism followed dual mechanism of physical and chemical bio-sorption and the mass transfer controlled by film diffusion. The maximum bio-sorption capacity ([Formula: see text]) was 14.0 gg(-1). Elsevier 2023-11-03 /pmc/articles/PMC10665695/ /pubmed/38027684 http://dx.doi.org/10.1016/j.heliyon.2023.e21413 Text en © 2023 The Authors https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Research Article Eboibi, Blessing E. Ogbue, Michael C. Udochukwu, Esther C. Umukoro, Judith E. Okan, Laura O. Agarry, Samuel E. Aworanti, Oluwafunmilayo A. Ogunkunle, Oyetola Laseinde, Opeyeolu T. Bio-sorptive remediation of crude oil polluted sea water using plantain (Musa parasidiaca) leaves as bio-based sorbent: Parametric optimization by Taguchi technique, equilibrium isotherm and kinetic modelling studies |
title | Bio-sorptive remediation of crude oil polluted sea water using plantain (Musa parasidiaca) leaves as bio-based sorbent: Parametric optimization by Taguchi technique, equilibrium isotherm and kinetic modelling studies |
title_full | Bio-sorptive remediation of crude oil polluted sea water using plantain (Musa parasidiaca) leaves as bio-based sorbent: Parametric optimization by Taguchi technique, equilibrium isotherm and kinetic modelling studies |
title_fullStr | Bio-sorptive remediation of crude oil polluted sea water using plantain (Musa parasidiaca) leaves as bio-based sorbent: Parametric optimization by Taguchi technique, equilibrium isotherm and kinetic modelling studies |
title_full_unstemmed | Bio-sorptive remediation of crude oil polluted sea water using plantain (Musa parasidiaca) leaves as bio-based sorbent: Parametric optimization by Taguchi technique, equilibrium isotherm and kinetic modelling studies |
title_short | Bio-sorptive remediation of crude oil polluted sea water using plantain (Musa parasidiaca) leaves as bio-based sorbent: Parametric optimization by Taguchi technique, equilibrium isotherm and kinetic modelling studies |
title_sort | bio-sorptive remediation of crude oil polluted sea water using plantain (musa parasidiaca) leaves as bio-based sorbent: parametric optimization by taguchi technique, equilibrium isotherm and kinetic modelling studies |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10665695/ https://www.ncbi.nlm.nih.gov/pubmed/38027684 http://dx.doi.org/10.1016/j.heliyon.2023.e21413 |
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