eprintid: 6711
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/67/11
datestamp: 2023-11-09 16:18:30
lastmod: 2023-11-09 16:18:30
status_changed: 2023-11-09 16:07:28
type: article
metadata_visibility: show
creators_name: Ullah, Z.
creators_name: Bustam, M.A.
creators_name: Man, Z.
creators_name: Shah, S.N.
creators_name: Khan, A.S.
creators_name: Muhammad, N.
title: Synthesis, characterization and physicochemical properties of dual-functional acidic ionic liquids
ispublished: pub
keywords: Carbon dioxide; Characterization; Liquids; Refractive index; Surface tension; Thermal expansion; Thermodynamic stability, 1,4-Sultone; Acidic ionic liquids; Benzimidazoles; Critical temperatures; Physicochemical property; Surface enthalpies; Surface tension values; Thermal expansion coefficients, Ionic liquids
note: cited By 30
abstract: In this manuscript the synthesis of four new ionic liquids (ILs) having the same cation (1,4-butane sultone methyl-benzimidazole) but different anions (CH3SO3�, CF3SO3�, CF3CO2�, HSO4�) were synthesized and characterized. The ILs was characterized using NMR, elemental analysis (CHNS) and FTIR. The physicochemical properties for these ILs, such as viscosity, density, refractive index, surface tension and thermal stability were analysed in a wide temperature window. Moreover the effects of different anions on the physicochemical properties were studied as well. The density and surface tension values were further used to calculate other properties such as thermal expansion coefficient, surface enthalpy, surface entropy as well as the boiling point and critical temperature of the ILs. The thermal stability analyses were performed from (373.15�773.15) K. © 2016 Elsevier B.V.
date: 2016
publisher: Elsevier B.V.
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84981730239&doi=10.1016%2fj.molliq.2016.08.018&partnerID=40&md5=bbabe9541b02dea34a4bf6d7e9a43775
id_number: 10.1016/j.molliq.2016.08.018
full_text_status: none
publication: Journal of Molecular Liquids
volume: 223
pagerange: 81-88
refereed: TRUE
issn: 01677322
citation:   Ullah, Z. and Bustam, M.A. and Man, Z. and Shah, S.N. and Khan, A.S. and Muhammad, N.  (2016) Synthesis, characterization and physicochemical properties of dual-functional acidic ionic liquids.  Journal of Molecular Liquids, 223.  pp. 81-88.  ISSN 01677322