TY - JOUR ID - scholars8005 SP - 785 Y1 - 2016/// A1 - Akbar, M.M. A1 - Chemat, F. A1 - Arunagiri, A. A1 - Murugesan, T. N2 - In the present work, new data on the densities and refractive indices for 1-hexyl-3-methylimidazolium tris(pentafluoroethyl)trifluorophosphate hmimFAP with N-methyldiethanolamine are reported for various concentrations and at temperatures (303.15-328.15) K. Excess molar volumes {V^{\text{E}}} V E and excess refractive indices n-{\text{D}}^{\text{E}} n D E were calculated from the experimental data. Refractive index values for the binary mixtures were predicted by using Lorentz-Lorenz, Gladstone-Dale and Eykman equations. Excess molar volumes showed positive trend, whereas excess refractive indices showed negative trend over the entire range of temperatures and concentrations studied in the present research. © 2015 Akadémiai Kiadó, Budapest, Hungary. JF - Journal of Thermal Analysis and Calorimetry IS - 1 VL - 123 SN - 13886150 N1 - cited By 9 TI - Density and excess properties of N-methyldiethanolamine (MDEA) with 1-hexyl-3-methylimidazolium tris(pentafluoroethyl)trifluorophosphate hmimFAP KW - Binary mixtures; Density (specific gravity); Volume measurement KW - 1-hexyl-3-methylimidazolium tris(pentafluoroethyl)trifluorophosphate; Excess molar volumes; Excess properties; Lorentz; Methyldiethanolamine; N-methyldiethanolamine KW - Refractive index EP - 791 UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84953634946&doi=10.1007%2fs10973-015-4957-6&partnerID=40&md5=4c4ec7ccf77a4495309fd1da45145dc3 AV - none PB - Springer Netherlands ER -