relation: https://khub.utp.edu.my/scholars/4051/ title: Thermophysical properties of 1-hexyl-3-methylimidazolium tetrafluoroborate hmimBF4 + N-methyldiethanolamine (MDEA) at temperatures (303.15 to 323.15) K creator: Akbar, M.M. creator: Murugesan, T. description: Binary mixtures of 1-hexyl-3-methylimidazolium tetrafluoroborate hmimBF4 with N-methyldiethanolamine (MDEA) were prepared. Physical properties namely, density �, dynamic viscosity η and refractive index nD, of the binary mixtures were measured over a temperature range of 303.15 K to 323.15 K. The measured density and refractive index data were correlated as a function of concentration and temperature. Excess molar volumes VE were deduced from the experimental data. Excess molar volumes showed positive deviations over the entire range of concentrations and temperatures indicating a weak interaction between hmimBF4 and MDEA. Viscosity data for the binary mixtures were correlated by using the Kendall-Monroe model. © 2012 Elsevier B.V. All rights reserved. date: 2013 type: Article type: PeerReviewed identifier: Akbar, M.M. and Murugesan, T. (2013) Thermophysical properties of 1-hexyl-3-methylimidazolium tetrafluoroborate hmimBF4 + N-methyldiethanolamine (MDEA) at temperatures (303.15 to 323.15) K. Journal of Molecular Liquids, 177. pp. 54-59. ISSN 01677322 relation: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84870696729&doi=10.1016%2fj.molliq.2012.09.002&partnerID=40&md5=11145d54e14d815e4374d1dc4e745315 relation: 10.1016/j.molliq.2012.09.002 identifier: 10.1016/j.molliq.2012.09.002