Adsorptive removal of heavy metals from oil well produced water using citrullus lanatus peel: Characterization and optimization

The effects of adsorbent dosage, reaction time, temperature and pH on the adsorption of Pb2+, Zn2+, Fe2+ and Cu2+ from produced water using activated carbon prepared from Citrullus lanatus peel via calcination at 681.10 °C for 2.61 h were studied. L9 orthogonal Taguchi approach was used for the para...

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Autores principales:	Lekan Taofeek Popoola, Adeyinka Sikiru Yusuff, Abel Adekanmi Adeyi, Oluwagbenga Olawale Omotara
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2022
Materias:	Citrullus lanatus peel Heavy metals Produced water L9 orthogonal taguchi Activated carbon Chemical engineering TP155-156
Acceso en línea:	https://doaj.org/article/d1827f4826ce4488a7111215cd3e3065
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spelling	oai:doaj.org-article:d1827f4826ce4488a7111215cd3e30652021-11-12T04:26:52ZAdsorptive removal of heavy metals from oil well produced water using citrullus lanatus peel: Characterization and optimization1026-918510.1016/j.sajce.2021.11.001https://doaj.org/article/d1827f4826ce4488a7111215cd3e30652022-01-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S1026918521000573https://doaj.org/toc/1026-9185The effects of adsorbent dosage, reaction time, temperature and pH on the adsorption of Pb2+, Zn2+, Fe2+ and Cu2+ from produced water using activated carbon prepared from Citrullus lanatus peel via calcination at 681.10 °C for 2.61 h were studied. L9 orthogonal Taguchi approach was used for the parametric optimization. Activated carbon was characterized using scanning electron microscopy, Brunauer-Emmett-Teller analysis, X-ray diffraction, X-ray fluorescence and Fourier transform infrared spectroscopy and; exhibited a porous-graphite-crystalline structure, presence of different metal oxides and active functional groups with large surface area of 1249.7 m2/g. Batch adsorption experiments revealed the efficacy of prepared activated carbon to remove heavy metals from produced water. At optimum points, predicted values were 76.31, 59.3, 69.91 and 84.08% for Pb2+, Zn2+, Fe2+ and Cu2+ removed respectively. The values of R2, Adj-R2 and pred-R2 revealed reasonable agreements between experimental and predicted data which proved developed models to be effective.Lekan Taofeek PopoolaAdeyinka Sikiru YusuffAbel Adekanmi AdeyiOluwagbenga Olawale OmotaraElsevierarticleCitrullus lanatus peelHeavy metalsProduced waterL9 orthogonal taguchiActivated carbonChemical engineeringTP155-156ENSouth African Journal of Chemical Engineering, Vol 39, Iss , Pp 19-27 (2022)
institution	DOAJ
collection	DOAJ
language	EN
topic	Citrullus lanatus peel Heavy metals Produced water L9 orthogonal taguchi Activated carbon Chemical engineering TP155-156
spellingShingle	Citrullus lanatus peel Heavy metals Produced water L9 orthogonal taguchi Activated carbon Chemical engineering TP155-156 Lekan Taofeek Popoola Adeyinka Sikiru Yusuff Abel Adekanmi Adeyi Oluwagbenga Olawale Omotara Adsorptive removal of heavy metals from oil well produced water using citrullus lanatus peel: Characterization and optimization
description	The effects of adsorbent dosage, reaction time, temperature and pH on the adsorption of Pb2+, Zn2+, Fe2+ and Cu2+ from produced water using activated carbon prepared from Citrullus lanatus peel via calcination at 681.10 °C for 2.61 h were studied. L9 orthogonal Taguchi approach was used for the parametric optimization. Activated carbon was characterized using scanning electron microscopy, Brunauer-Emmett-Teller analysis, X-ray diffraction, X-ray fluorescence and Fourier transform infrared spectroscopy and; exhibited a porous-graphite-crystalline structure, presence of different metal oxides and active functional groups with large surface area of 1249.7 m2/g. Batch adsorption experiments revealed the efficacy of prepared activated carbon to remove heavy metals from produced water. At optimum points, predicted values were 76.31, 59.3, 69.91 and 84.08% for Pb2+, Zn2+, Fe2+ and Cu2+ removed respectively. The values of R2, Adj-R2 and pred-R2 revealed reasonable agreements between experimental and predicted data which proved developed models to be effective.
format	article
author	Lekan Taofeek Popoola Adeyinka Sikiru Yusuff Abel Adekanmi Adeyi Oluwagbenga Olawale Omotara
author_facet	Lekan Taofeek Popoola Adeyinka Sikiru Yusuff Abel Adekanmi Adeyi Oluwagbenga Olawale Omotara
author_sort	Lekan Taofeek Popoola
title	Adsorptive removal of heavy metals from oil well produced water using citrullus lanatus peel: Characterization and optimization
title_short	Adsorptive removal of heavy metals from oil well produced water using citrullus lanatus peel: Characterization and optimization
title_full	Adsorptive removal of heavy metals from oil well produced water using citrullus lanatus peel: Characterization and optimization
title_fullStr	Adsorptive removal of heavy metals from oil well produced water using citrullus lanatus peel: Characterization and optimization
title_full_unstemmed	Adsorptive removal of heavy metals from oil well produced water using citrullus lanatus peel: Characterization and optimization
title_sort	adsorptive removal of heavy metals from oil well produced water using citrullus lanatus peel: characterization and optimization
publisher	Elsevier
publishDate	2022
url	https://doaj.org/article/d1827f4826ce4488a7111215cd3e3065
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Adsorptive removal of heavy metals from oil well produced water using citrullus lanatus peel: Characterization and optimization

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