Viscosity and isobaric specific heat capacity of alumina nanoparticle enhanced ionic liquids: An experimental approach
2020
Abstract Temperature and loading dependences on the rheological behavior and isobaric specific heat capacity of several suspensions of alumina nanoparticles in a binary mixture of [C2mim][CH3SO3] ionic liquid and water were experimentally determined to assess its potential condition of enhanced heat transfer fluids. Rheological tests show a clear Newtonian behavior for the base fluid and the NEILs with lower Al2O3 concentrations while higher amounts of alumina nanoparticles entail non-Newtonian fluids and increase in viscosity up to 78%. The heating-cooling viscosity tests reveal that no significant viscosity hysteresis occur and VFT equation adequately describe the temperature dependence. Isobaric specific heat capacities decrease (
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
42
References
12
Citations
NaN
KQI