eprintid: 6683
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/66/83
datestamp: 2023-11-09 16:18:28
lastmod: 2023-11-09 16:18:28
status_changed: 2023-11-09 16:07:23
type: article
metadata_visibility: show
creators_name: Kermanioryani, M.
creators_name: Mutalib, M.I.A.
creators_name: Kurnia, K.A.
creators_name: Lethesh, K.C.
creators_name: Krishnan, S.
creators_name: Leveque, J.-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
ispublished: pub
keywords: Aquatic organisms; Aromatic compounds; Aromatization; Dyes; Efficiency; Hydrophobicity; Ionic liquids; Liquids; Pollution; Solutions; Toxicity; Water pollution, Aromatic group; COSMO-RS; Methylene Blue; Microbiological methods; Task-specific ionic liquids, Extraction
note: cited By 17
abstract: 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
date: 2016
publisher: Elsevier Ltd
official_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
id_number: 10.1016/j.jclepro.2016.07.193
full_text_status: none
publication: Journal of Cleaner Production
volume: 137
pagerange: 1149-1157
refereed: TRUE
issn: 09596526
citation:   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.  ISSN 09596526