Liquid waste treatment containing Rhodamine B using emulsion liquid membrane from waste cooking oil

Dye pollutants in water, particularly Rhodamine B, poses significant environmental and health risks due to its toxicity and persistence in aquatic ecosystems. This study explores the use of waste cooking oil (WCO) as a sustainable organic phase in the emulsion liquid membrane (ELM) technique to extr...

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Main Authors: Herry Purnama, Dina Ekariana Dewi, Nabilah Miftachul Jannah, Azzahra Ardya Kamaratih, Nur Hidayati
Format: Article
Language:English
Published: Elsevier 2025-03-01
Series:Results in Engineering
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Online Access:http://www.sciencedirect.com/science/article/pii/S2590123025001549
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author Herry Purnama
Dina Ekariana Dewi
Nabilah Miftachul Jannah
Azzahra Ardya Kamaratih
Nur Hidayati
author_facet Herry Purnama
Dina Ekariana Dewi
Nabilah Miftachul Jannah
Azzahra Ardya Kamaratih
Nur Hidayati
author_sort Herry Purnama
collection DOAJ
description Dye pollutants in water, particularly Rhodamine B, poses significant environmental and health risks due to its toxicity and persistence in aquatic ecosystems. This study explores the use of waste cooking oil (WCO) as a sustainable organic phase in the emulsion liquid membrane (ELM) technique to extract Rhodamine B from wastewater. WCO offers advantages as a non-toxic, non-flammable, and accessible solvent that reduces secondary pollution and costs. Key parameters, including surfactant concentration, carrier substance, feed concentration, and phase volume ratios, were systematically optimized to enhance extraction efficiency and membrane stability. The improved ELM method achieved a maximum dye removal efficiency of 95 %, with membrane breakage consistently maintained below 19 %. These findings suggest that WCO-based ELM is an effective and environmentally friendly alternative for dye removal, supporting sustainable wastewater treatment and contributing to pollution reduction.
format Article
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institution Kabale University
issn 2590-1230
language English
publishDate 2025-03-01
publisher Elsevier
record_format Article
series Results in Engineering
spelling doaj-art-c4e18001185a4ce2bfa035659f3939872025-01-26T05:04:47ZengElsevierResults in Engineering2590-12302025-03-0125104066Liquid waste treatment containing Rhodamine B using emulsion liquid membrane from waste cooking oilHerry Purnama0Dina Ekariana Dewi1Nabilah Miftachul Jannah2Azzahra Ardya Kamaratih3Nur Hidayati4Chemical Engineering Department, Universitas Muhammadiyah Surakarta, Jl. Ahmad Yani No. 157, Pabelan, Kartasura, Sukoharjo, 57169, Indonesia; Center of Environmental Studies, Universitas Muhammadiyah Surakarta, Indonesia; Corresponding author.Chemical Engineering Department, Universitas Muhammadiyah Surakarta, Jl. Ahmad Yani No. 157, Pabelan, Kartasura, Sukoharjo, 57169, IndonesiaChemical Engineering Department, Universitas Muhammadiyah Surakarta, Jl. Ahmad Yani No. 157, Pabelan, Kartasura, Sukoharjo, 57169, IndonesiaChemical Engineering Department, Universitas Muhammadiyah Surakarta, Jl. Ahmad Yani No. 157, Pabelan, Kartasura, Sukoharjo, 57169, IndonesiaChemical Engineering Department, Universitas Muhammadiyah Surakarta, Jl. Ahmad Yani No. 157, Pabelan, Kartasura, Sukoharjo, 57169, IndonesiaDye pollutants in water, particularly Rhodamine B, poses significant environmental and health risks due to its toxicity and persistence in aquatic ecosystems. This study explores the use of waste cooking oil (WCO) as a sustainable organic phase in the emulsion liquid membrane (ELM) technique to extract Rhodamine B from wastewater. WCO offers advantages as a non-toxic, non-flammable, and accessible solvent that reduces secondary pollution and costs. Key parameters, including surfactant concentration, carrier substance, feed concentration, and phase volume ratios, were systematically optimized to enhance extraction efficiency and membrane stability. The improved ELM method achieved a maximum dye removal efficiency of 95 %, with membrane breakage consistently maintained below 19 %. These findings suggest that WCO-based ELM is an effective and environmentally friendly alternative for dye removal, supporting sustainable wastewater treatment and contributing to pollution reduction.http://www.sciencedirect.com/science/article/pii/S2590123025001549Emulsion liquid membraneWastewater treatmentGreen solventRhodamine BWaste cooking oil
spellingShingle Herry Purnama
Dina Ekariana Dewi
Nabilah Miftachul Jannah
Azzahra Ardya Kamaratih
Nur Hidayati
Liquid waste treatment containing Rhodamine B using emulsion liquid membrane from waste cooking oil
Results in Engineering
Emulsion liquid membrane
Wastewater treatment
Green solvent
Rhodamine B
Waste cooking oil
title Liquid waste treatment containing Rhodamine B using emulsion liquid membrane from waste cooking oil
title_full Liquid waste treatment containing Rhodamine B using emulsion liquid membrane from waste cooking oil
title_fullStr Liquid waste treatment containing Rhodamine B using emulsion liquid membrane from waste cooking oil
title_full_unstemmed Liquid waste treatment containing Rhodamine B using emulsion liquid membrane from waste cooking oil
title_short Liquid waste treatment containing Rhodamine B using emulsion liquid membrane from waste cooking oil
title_sort liquid waste treatment containing rhodamine b using emulsion liquid membrane from waste cooking oil
topic Emulsion liquid membrane
Wastewater treatment
Green solvent
Rhodamine B
Waste cooking oil
url http://www.sciencedirect.com/science/article/pii/S2590123025001549
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