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Enhancement of ��� aromatic interactions between hydrophobic Ionic Liquids and Methylene Blue for an optimum removal efficiency and assessment of toxicity by microbiological method

Due to their harmful effects on human's life and aquatic environments, designing easy and swift yet efficient methodologies to remove pollutants from water stream is one of the important tasks of the scientific community. Among the pollutants, dyes have a significant role on water pollution, be...

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Main Authors: Kermanioryani, M., Mutalib, M.I.A., Kurnia, K.A., Lethesh, K.C., Krishnan, S., Leveque, J.-M.
Format: Article
Published: Elsevier Ltd 2016
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84990944578&doi=10.1016%2fj.jclepro.2016.07.193&partnerID=40&md5=5788066b5df2504fe0c88f6739adacee
http://eprints.utp.edu.my/25707/
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spelling my.utp.eprints.257072021-08-27T09:40:43Z Enhancement of ��� aromatic interactions between hydrophobic Ionic Liquids and Methylene Blue for an optimum removal efficiency and assessment of toxicity by microbiological method Kermanioryani, M. Mutalib, M.I.A. Kurnia, K.A. Lethesh, K.C. Krishnan, S. Leveque, J.-M. Due to their harmful effects on human's life and aquatic environments, designing easy and swift yet efficient methodologies to remove pollutants from water stream is one of the important tasks of the scientific community. Among the pollutants, dyes have a significant role on water pollution, because their presence, even in low concentration, impacts the aquatic life by preventing the photosynthesis process and it can be considered as toxic chemicals endangering the human's health. In this study three newly synthesized Task Specific Ionic Liquids (TSILs) incorporating different types of aromatic group on imidazolium ring namely, 1-Butyl-3-Benzoimidazolium bis(trifluoromethylsulfonyl)imide BzBImNTf2; 1-Butyl-2-Phenyl-imidazolium bis(trifluoromethylsulfonyl)imide BPhImNTf2; and 1-Benzyl-3-butyl-imidazolum bis(trifluoromethylsulfonyl)imide BnBImNTf2 have been employed to remove swiftly heavy loads (up to 1,500 ppm) of cationic Methylene Blue dye (MB) from aqueous solution without pH adjustment. The results showed that the presence of additional aromatic groups has a significant effect on the extraction efficiency of MB removal through enhancement of the ��� interactions between ILs and the aromatic structure of MB. Conductor-like Screening Model for Real Solvent (COSMO-RS) was used to analyse the IL-MB interaction in the studied systems. Finally, an original microbiological method has been designed not only to assess the toxicity of aqueous solution before and after the extraction process to reveal the industrial potential of this methodology but also to highlight the high hydrophobicity of these new TSILs. © 2016 Elsevier Ltd Elsevier Ltd 2016 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-84990944578&doi=10.1016%2fj.jclepro.2016.07.193&partnerID=40&md5=5788066b5df2504fe0c88f6739adacee Kermanioryani, M. and Mutalib, M.I.A. and Kurnia, K.A. and Lethesh, K.C. and Krishnan, S. and Leveque, J.-M. (2016) Enhancement of ��� aromatic interactions between hydrophobic Ionic Liquids and Methylene Blue for an optimum removal efficiency and assessment of toxicity by microbiological method. Journal of Cleaner Production, 137 . pp. 1149-1157. http://eprints.utp.edu.my/25707/
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Institutional Repository
url_provider http://eprints.utp.edu.my/
description Due to their harmful effects on human's life and aquatic environments, designing easy and swift yet efficient methodologies to remove pollutants from water stream is one of the important tasks of the scientific community. Among the pollutants, dyes have a significant role on water pollution, because their presence, even in low concentration, impacts the aquatic life by preventing the photosynthesis process and it can be considered as toxic chemicals endangering the human's health. In this study three newly synthesized Task Specific Ionic Liquids (TSILs) incorporating different types of aromatic group on imidazolium ring namely, 1-Butyl-3-Benzoimidazolium bis(trifluoromethylsulfonyl)imide BzBImNTf2; 1-Butyl-2-Phenyl-imidazolium bis(trifluoromethylsulfonyl)imide BPhImNTf2; and 1-Benzyl-3-butyl-imidazolum bis(trifluoromethylsulfonyl)imide BnBImNTf2 have been employed to remove swiftly heavy loads (up to 1,500 ppm) of cationic Methylene Blue dye (MB) from aqueous solution without pH adjustment. The results showed that the presence of additional aromatic groups has a significant effect on the extraction efficiency of MB removal through enhancement of the ��� interactions between ILs and the aromatic structure of MB. Conductor-like Screening Model for Real Solvent (COSMO-RS) was used to analyse the IL-MB interaction in the studied systems. Finally, an original microbiological method has been designed not only to assess the toxicity of aqueous solution before and after the extraction process to reveal the industrial potential of this methodology but also to highlight the high hydrophobicity of these new TSILs. © 2016 Elsevier Ltd
format Article
author Kermanioryani, M.
Mutalib, M.I.A.
Kurnia, K.A.
Lethesh, K.C.
Krishnan, S.
Leveque, J.-M.
spellingShingle Kermanioryani, M.
Mutalib, M.I.A.
Kurnia, K.A.
Lethesh, K.C.
Krishnan, S.
Leveque, J.-M.
Enhancement of ��� aromatic interactions between hydrophobic Ionic Liquids and Methylene Blue for an optimum removal efficiency and assessment of toxicity by microbiological method
author_facet Kermanioryani, M.
Mutalib, M.I.A.
Kurnia, K.A.
Lethesh, K.C.
Krishnan, S.
Leveque, J.-M.
author_sort Kermanioryani, M.
title Enhancement of ��� aromatic interactions between hydrophobic Ionic Liquids and Methylene Blue for an optimum removal efficiency and assessment of toxicity by microbiological method
title_short Enhancement of ��� aromatic interactions between hydrophobic Ionic Liquids and Methylene Blue for an optimum removal efficiency and assessment of toxicity by microbiological method
title_full Enhancement of ��� aromatic interactions between hydrophobic Ionic Liquids and Methylene Blue for an optimum removal efficiency and assessment of toxicity by microbiological method
title_fullStr Enhancement of ��� aromatic interactions between hydrophobic Ionic Liquids and Methylene Blue for an optimum removal efficiency and assessment of toxicity by microbiological method
title_full_unstemmed Enhancement of ��� aromatic interactions between hydrophobic Ionic Liquids and Methylene Blue for an optimum removal efficiency and assessment of toxicity by microbiological method
title_sort enhancement of ï�â��ï� aromatic interactions between hydrophobic ionic liquids and methylene blue for an optimum removal efficiency and assessment of toxicity by microbiological method
publisher Elsevier Ltd
publishDate 2016
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-84990944578&doi=10.1016%2fj.jclepro.2016.07.193&partnerID=40&md5=5788066b5df2504fe0c88f6739adacee
http://eprints.utp.edu.my/25707/
_version_ 1738656768407371776
score 13.211869

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