Thermophysical properties of 1-propylpyridinium tetrafluoroborate |
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| Authors: | Isabel Bandrés M. Carmen López Miguel Castro Joaquín Barberá Carlos Lafuente |
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| Affiliation: | 1. Departamento de Química Física, Facultad de Ciencias, Universidad de Zaragoza, 50009 Zaragoza, Spain;2. Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza, CSIC, 50009 Zaragoza, Spain;3. Departamento de Química Orgánica, Facultad de Ciencias, ICMA, Universidad de Zaragoza, CSIC, 50009 Zaragoza, Spain |
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| Abstract: | ![]()
A systematic thermophysical characterization of the ionic liquid 1-propylpyridinium tetrafluoroborate has been developed. Thus, the density, speed of sound, refractive index, surface tension, viscosity, ionic conductivity, isobaric heat capacity have been determined over the temperature range (278.15 to 338.15) K. Moreover, thermal events have been investigated over the temperature range (120 to 320) K. A comparison between experimental results for the ionic liquid and 1-butylpyridinium tetrafluoroborate studied has been carried out to analyze carefully how the structural modifications in the cation influence the behavior of these compounds. |
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