Densities and dynamic viscosities of the binary system (water + 1-hexyl-3-methylimidazolium bromide) at different temperatures |
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| Authors: | Ji-Guang Li Yu-Feng Hu Shu-Feng Sun Yan-Sheng Liu Zhi-Chang Liu |
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| Institution: | 1. State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China;2. The Centre for Biological Imaging Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China |
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| Abstract: | Densities and viscosities were measured for pure ionic liquid C6mim]Br] (1-hexyl-3-methylimidazolium bromide) and the binary system (water + C6mim]Br]) at 0.1 MPa and in the (293.15 to 333.15) K range. The excess molar volume and viscosity deviation were calculated and correlated by Redlich–Kister polynomial expansions. The fitting parameters and the standard deviations were determined. |
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