1-Alkyl-3-methylimidazolium alkanesulfonate ionic liquids, [C(n)H(2n+1)mim][CkH2k+1SO3]: synthesis and physicochemical properties

Marijana Blesic, Malgorzata Swadzba-Kwasny, Tayeb Belhocine, Nimal Gunaratne, J.N.C. Lopes, Andres Gomes, A.A.H. Padua, Kenneth Seddon

Research output: Contribution to journalArticle

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Abstract

A set of 1-alkyl-3-methylimidazolium alkanesulfonate ionic liquids, [C(n)mim][CkSO3], formed by the variation of the alkyl chain lengths both in the cation and the anion (n = 1-6, 8, or 10; k = 1-4, or 6), was synthesised, with sixteen of them being novel. The ionic liquids were characterised by H-1 and C-13 NMR spectroscopy, and mass spectrometry. Their viscosities and densities as a function of temperature, as well as melting points and decomposition temperatures, were determined. The molecular volumes, both experimental and calculated, were found to depend linearly on the sum (n + k).
Original languageEnglish
Pages (from-to)8939-8948
Number of pages10
JournalPhysical Chemistry Chemical Physics
Volume11
Issue number39
DOIs
Publication statusPublished - 2009

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Alkanesulfonates
Ionic Liquids
synthesis
liquids
Chain length
Nuclear magnetic resonance spectroscopy
melting points
Anions
Mass spectrometry
Melting point
Cations
mass spectroscopy
Viscosity
viscosity
anions
Decomposition
decomposition
cations
nuclear magnetic resonance
temperature

Cite this

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title = "1-Alkyl-3-methylimidazolium alkanesulfonate ionic liquids, [C(n)H(2n+1)mim][CkH2k+1SO3]: synthesis and physicochemical properties",
abstract = "A set of 1-alkyl-3-methylimidazolium alkanesulfonate ionic liquids, [C(n)mim][CkSO3], formed by the variation of the alkyl chain lengths both in the cation and the anion (n = 1-6, 8, or 10; k = 1-4, or 6), was synthesised, with sixteen of them being novel. The ionic liquids were characterised by H-1 and C-13 NMR spectroscopy, and mass spectrometry. Their viscosities and densities as a function of temperature, as well as melting points and decomposition temperatures, were determined. The molecular volumes, both experimental and calculated, were found to depend linearly on the sum (n + k).",
author = "Marijana Blesic and Malgorzata Swadzba-Kwasny and Tayeb Belhocine and Nimal Gunaratne and J.N.C. Lopes and Andres Gomes and A.A.H. Padua and Kenneth Seddon",
year = "2009",
doi = "10.1039/b910177m",
language = "English",
volume = "11",
pages = "8939--8948",
journal = "Physical Chemistry Chemical Physics",
issn = "1463-9076",
publisher = "The Royal Society of Chemistry",
number = "39",

}

1-Alkyl-3-methylimidazolium alkanesulfonate ionic liquids, [C(n)H(2n+1)mim][CkH2k+1SO3]: synthesis and physicochemical properties. / Blesic, Marijana; Swadzba-Kwasny, Malgorzata; Belhocine, Tayeb; Gunaratne, Nimal; Lopes, J.N.C.; Gomes, Andres; Padua, A.A.H.; Seddon, Kenneth.

In: Physical Chemistry Chemical Physics, Vol. 11, No. 39, 2009, p. 8939-8948.

Research output: Contribution to journalArticle

TY - JOUR

T1 - 1-Alkyl-3-methylimidazolium alkanesulfonate ionic liquids, [C(n)H(2n+1)mim][CkH2k+1SO3]: synthesis and physicochemical properties

AU - Blesic, Marijana

AU - Swadzba-Kwasny, Malgorzata

AU - Belhocine, Tayeb

AU - Gunaratne, Nimal

AU - Lopes, J.N.C.

AU - Gomes, Andres

AU - Padua, A.A.H.

AU - Seddon, Kenneth

PY - 2009

Y1 - 2009

N2 - A set of 1-alkyl-3-methylimidazolium alkanesulfonate ionic liquids, [C(n)mim][CkSO3], formed by the variation of the alkyl chain lengths both in the cation and the anion (n = 1-6, 8, or 10; k = 1-4, or 6), was synthesised, with sixteen of them being novel. The ionic liquids were characterised by H-1 and C-13 NMR spectroscopy, and mass spectrometry. Their viscosities and densities as a function of temperature, as well as melting points and decomposition temperatures, were determined. The molecular volumes, both experimental and calculated, were found to depend linearly on the sum (n + k).

AB - A set of 1-alkyl-3-methylimidazolium alkanesulfonate ionic liquids, [C(n)mim][CkSO3], formed by the variation of the alkyl chain lengths both in the cation and the anion (n = 1-6, 8, or 10; k = 1-4, or 6), was synthesised, with sixteen of them being novel. The ionic liquids were characterised by H-1 and C-13 NMR spectroscopy, and mass spectrometry. Their viscosities and densities as a function of temperature, as well as melting points and decomposition temperatures, were determined. The molecular volumes, both experimental and calculated, were found to depend linearly on the sum (n + k).

U2 - 10.1039/b910177m

DO - 10.1039/b910177m

M3 - Article

VL - 11

SP - 8939

EP - 8948

JO - Physical Chemistry Chemical Physics

JF - Physical Chemistry Chemical Physics

SN - 1463-9076

IS - 39

ER -