Evaluation of Thermophysical Properties of Functionalized Imidazolium Thiocyanate Based Ionic Liquids

New cyano-based ionic liquids with thiocyanate anion and nitrile, ally, benzyl, and hydroxyl functionalized imidazolium cations were prepared, and some of their important thermophysical properties were measured. Properties such as density, viscosity, and refractive index were measured over various t...

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Main Authors: Gonfa, G., Bustam, M.A., Muhammad, N., Khan, A.S.
Format: Article
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.25931 /
Published: American Chemical Society 2015
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84950311567&doi=10.1021%2facs.iecr.5b03707&partnerID=40&md5=b59b404d977bdf6738d9721a2741ed8c
http://eprints.utp.edu.my/25931/
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spelling utp-eprints.259312021-08-30T06:50:01Z Evaluation of Thermophysical Properties of Functionalized Imidazolium Thiocyanate Based Ionic Liquids Gonfa, G. Bustam, M.A. Muhammad, N. Khan, A.S. New cyano-based ionic liquids with thiocyanate anion and nitrile, ally, benzyl, and hydroxyl functionalized imidazolium cations were prepared, and some of their important thermophysical properties were measured. Properties such as density, viscosity, and refractive index were measured over various temperature ranges. From the experimental density values, the molecular volume, standard molar entropy, lattice energy, and thermal expansion coefficient of the ionic liquids were calculated. The thermal stabilities of the ionic liquids were investigated using thermogravimetric analysis. The effects of functionalized imidazolium side chains on the thermophysical properties of the ionic liquids were investigated. Density functional theory calculations were performed to study the effect of the structural variation of the imidazolium cation on properties of the ionic liquids. © 2015 American Chemical Society. American Chemical Society 2015 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-84950311567&doi=10.1021%2facs.iecr.5b03707&partnerID=40&md5=b59b404d977bdf6738d9721a2741ed8c Gonfa, G. and Bustam, M.A. and Muhammad, N. and Khan, A.S. (2015) Evaluation of Thermophysical Properties of Functionalized Imidazolium Thiocyanate Based Ionic Liquids. Industrial and Engineering Chemistry Research, 54 (49). pp. 12428-12437. http://eprints.utp.edu.my/25931/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description New cyano-based ionic liquids with thiocyanate anion and nitrile, ally, benzyl, and hydroxyl functionalized imidazolium cations were prepared, and some of their important thermophysical properties were measured. Properties such as density, viscosity, and refractive index were measured over various temperature ranges. From the experimental density values, the molecular volume, standard molar entropy, lattice energy, and thermal expansion coefficient of the ionic liquids were calculated. The thermal stabilities of the ionic liquids were investigated using thermogravimetric analysis. The effects of functionalized imidazolium side chains on the thermophysical properties of the ionic liquids were investigated. Density functional theory calculations were performed to study the effect of the structural variation of the imidazolium cation on properties of the ionic liquids. © 2015 American Chemical Society.
format Article
author Gonfa, G.
Bustam, M.A.
Muhammad, N.
Khan, A.S.
spellingShingle Gonfa, G.
Bustam, M.A.
Muhammad, N.
Khan, A.S.
Evaluation of Thermophysical Properties of Functionalized Imidazolium Thiocyanate Based Ionic Liquids
author_sort Gonfa, G.
title Evaluation of Thermophysical Properties of Functionalized Imidazolium Thiocyanate Based Ionic Liquids
title_short Evaluation of Thermophysical Properties of Functionalized Imidazolium Thiocyanate Based Ionic Liquids
title_full Evaluation of Thermophysical Properties of Functionalized Imidazolium Thiocyanate Based Ionic Liquids
title_fullStr Evaluation of Thermophysical Properties of Functionalized Imidazolium Thiocyanate Based Ionic Liquids
title_full_unstemmed Evaluation of Thermophysical Properties of Functionalized Imidazolium Thiocyanate Based Ionic Liquids
title_sort evaluation of thermophysical properties of functionalized imidazolium thiocyanate based ionic liquids
publisher American Chemical Society
publishDate 2015
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-84950311567&doi=10.1021%2facs.iecr.5b03707&partnerID=40&md5=b59b404d977bdf6738d9721a2741ed8c
http://eprints.utp.edu.my/25931/
_version_ 1741197055956615168
score 11.62408

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