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Optimization of sonication-assisted synthesis of magnetic Moringa oleifera as an efficient coagulant for palm oil wastewater treatment

Optimization of the sonication-assisted synthesis of magnetic Moringa oleifera (MMO) was carried out, to produce an efficient coagulant for palm oil mill effluent treatment. Response surface methodology (RSM) was used to analyse the effect of magnetic nanoparticles (MNPs) composition, sonication tim...

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Main Authors: Mohamed Noor, Mohamed Hizam, Mohd. Azli, Muhammad Faiz Zaim, Ngadi, Norzita, Mohammed Inuwa, Ibrahim, Opotu, Lawal Anako, Mohamed, Mahadhir
Format: Article
Language:English
Published: Elsevier B.V. 2022
Subjects:
TP Chemical technology
Online Access:http://eprints.utm.my/103800/1/NorzitaNgadi2022_OptimizationofSonicationAssistedSynthesisofMagnetic.pdf
http://eprints.utm.my/103800/
http://dx.doi.org/10.1016/j.eti.2021.102191
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spelling my.utm.1038002023-11-27T06:24:49Z http://eprints.utm.my/103800/ Optimization of sonication-assisted synthesis of magnetic Moringa oleifera as an efficient coagulant for palm oil wastewater treatment Mohamed Noor, Mohamed Hizam Mohd. Azli, Muhammad Faiz Zaim Ngadi, Norzita Mohammed Inuwa, Ibrahim Opotu, Lawal Anako Mohamed, Mahadhir TP Chemical technology Optimization of the sonication-assisted synthesis of magnetic Moringa oleifera (MMO) was carried out, to produce an efficient coagulant for palm oil mill effluent treatment. Response surface methodology (RSM) was used to analyse the effect of magnetic nanoparticles (MNPs) composition, sonication time and sonication temperature on coagulation performances to remove total suspended solid (TSS), colour, chemical oxygen demand (COD) and sludge volume index (SVI)). The RSM analyses indicate 1.0 wt% of MNPs, 2.35 min and 50 °C as the optimal MNPs mass fraction, sonication time and sonication temperature, respectively in order to fabricate an efficient MMO coagulant. The analysis of variance (ANOVA), indicate that mass fraction of MNPs and sonication temperature are the most significant parameters. From the statistical analysis, the sonication time did not exert any influence on the fabrication of MMO as well as its coagulation performance. At the optimum conditions, 83.3%, 28.1%, 85.2% removal of TSS, colour, COD as well as 485 mL/g of SVI were respectively achieved. This paper also present the characterization studies on the synthesized MMO using Fourier transform infrared spectroscopy, X-ray diffractometry, scanning electron microscopy and vibrating sample magnetometer analysis. Elsevier B.V. 2022 Article PeerReviewed application/pdf en http://eprints.utm.my/103800/1/NorzitaNgadi2022_OptimizationofSonicationAssistedSynthesisofMagnetic.pdf Mohamed Noor, Mohamed Hizam and Mohd. Azli, Muhammad Faiz Zaim and Ngadi, Norzita and Mohammed Inuwa, Ibrahim and Opotu, Lawal Anako and Mohamed, Mahadhir (2022) Optimization of sonication-assisted synthesis of magnetic Moringa oleifera as an efficient coagulant for palm oil wastewater treatment. Environmental Technology and Innovation, 25 (NA). pp. 1-15. ISSN 2352-1864 http://dx.doi.org/10.1016/j.eti.2021.102191 DOI : 10.1016/j.eti.2021.102191
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Mohamed Noor, Mohamed Hizam
Mohd. Azli, Muhammad Faiz Zaim
Ngadi, Norzita
Mohammed Inuwa, Ibrahim
Opotu, Lawal Anako
Mohamed, Mahadhir
Optimization of sonication-assisted synthesis of magnetic Moringa oleifera as an efficient coagulant for palm oil wastewater treatment
description Optimization of the sonication-assisted synthesis of magnetic Moringa oleifera (MMO) was carried out, to produce an efficient coagulant for palm oil mill effluent treatment. Response surface methodology (RSM) was used to analyse the effect of magnetic nanoparticles (MNPs) composition, sonication time and sonication temperature on coagulation performances to remove total suspended solid (TSS), colour, chemical oxygen demand (COD) and sludge volume index (SVI)). The RSM analyses indicate 1.0 wt% of MNPs, 2.35 min and 50 °C as the optimal MNPs mass fraction, sonication time and sonication temperature, respectively in order to fabricate an efficient MMO coagulant. The analysis of variance (ANOVA), indicate that mass fraction of MNPs and sonication temperature are the most significant parameters. From the statistical analysis, the sonication time did not exert any influence on the fabrication of MMO as well as its coagulation performance. At the optimum conditions, 83.3%, 28.1%, 85.2% removal of TSS, colour, COD as well as 485 mL/g of SVI were respectively achieved. This paper also present the characterization studies on the synthesized MMO using Fourier transform infrared spectroscopy, X-ray diffractometry, scanning electron microscopy and vibrating sample magnetometer analysis.
format Article
author Mohamed Noor, Mohamed Hizam
Mohd. Azli, Muhammad Faiz Zaim
Ngadi, Norzita
Mohammed Inuwa, Ibrahim
Opotu, Lawal Anako
Mohamed, Mahadhir
author_facet Mohamed Noor, Mohamed Hizam
Mohd. Azli, Muhammad Faiz Zaim
Ngadi, Norzita
Mohammed Inuwa, Ibrahim
Opotu, Lawal Anako
Mohamed, Mahadhir
author_sort Mohamed Noor, Mohamed Hizam
title Optimization of sonication-assisted synthesis of magnetic Moringa oleifera as an efficient coagulant for palm oil wastewater treatment
title_short Optimization of sonication-assisted synthesis of magnetic Moringa oleifera as an efficient coagulant for palm oil wastewater treatment
title_full Optimization of sonication-assisted synthesis of magnetic Moringa oleifera as an efficient coagulant for palm oil wastewater treatment
title_fullStr Optimization of sonication-assisted synthesis of magnetic Moringa oleifera as an efficient coagulant for palm oil wastewater treatment
title_full_unstemmed Optimization of sonication-assisted synthesis of magnetic Moringa oleifera as an efficient coagulant for palm oil wastewater treatment
title_sort optimization of sonication-assisted synthesis of magnetic moringa oleifera as an efficient coagulant for palm oil wastewater treatment
publisher Elsevier B.V.
publishDate 2022
url http://eprints.utm.my/103800/1/NorzitaNgadi2022_OptimizationofSonicationAssistedSynthesisofMagnetic.pdf
http://eprints.utm.my/103800/
http://dx.doi.org/10.1016/j.eti.2021.102191
_version_ 1783876417325367296
score 13.211869

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