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Publication details

Document type
Conference papers

Document subtype
Poster without full or short paper

Title
ON THE DENSITY, VISCOSITY AND THERMAL CONDUCTIVITY OF [C12MIM][(CF3SO2)2N] AND THEIR IONANOFLUIDS WITH GRAPHENE

Participants in the publication
Angela Lamas (Author)
FACULDADE DE CIÊNCIAS DA UNIVERSIDADE DE LISBOA
 Xavier Paredes (Author)
Dep. Química e Bioquímica
 Ângela F. Santos (Author)
Dep. Química e Bioquímica
 CQE
 Isabel M.S. Lampreia (Author)
Dep. Química e Bioquímica
 Fernando J.V. Santos (Author)
Dep. Química e Bioquímica
 CQE
 Maria José V. Lourenço (Author)
Dep. Química e Bioquímica
 CQE
 Carlos A. Nieto de Castro (Author)
Dep. Química e Bioquímica
 CQE
Summary
The ionic liquid 1-dodecyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide [C12mim][(CF3SO2)2N] has been studied for several applications, like gas solubility[1], phase equilibrium studies in binary and ternary systems[2,3] separation of butan-1-ol/water, one of the important industrial processes, thermal energy storage[4], and some studies on the thermophysical properties[5,6] and nanostructure[7] have been performed. The main justification is that increasing the length of the carbon chain increases the heat capacity and therefore has excellent thermal properties for use as TES media and heat transfer media for solar thermal power plant systems compared with traditional media (i.e. thermal oils)[4].\\\\nIn order to confirm this last possibility, density, viscosity and thermal conductivity of [C12mim][(CF3SO2)2N] has been measured for the density, speed of sound, viscosity and thermal conductivity for 293.15 < T / K < 343.15, at P = 0.1 MPa. In addition, the ionanofluid with graphene was studied by measuring viscosity and thermal conductivity, trying to contribute to the fact that long alkyl chains in alkylimidazolium liquids might contribute to the stabilazation of the particle dispersion in the nanofluid. The results obtained will be presented and discussed.\\\\n

Editor(s)
INSA, Lyon

Date of Publication
2023-04-24

Institution
FACULDADE DE CIÊNCIAS DA UNIVERSIDADE DE LISBOA

Event
COIL-9, Lyon, France, April 24-28, 2023

Publication Identifiers

Address
Lyon, France

Organizers
INSA, Lyon and CNRS


Export

APA
Angela Lamas, Xavier Paredes, Ângela F. Santos, Isabel M.S. Lampreia, Fernando J.V. Santos, Maria José V. Lourenço, Carlos A. Nieto de Castro, (2023). ON THE DENSITY, VISCOSITY AND THERMAL CONDUCTIVITY OF [C12MIM][(CF3SO2)2N] AND THEIR IONANOFLUIDS WITH GRAPHENE. COIL-9, Lyon, France, April 24-28, 2023, -

IEEE
Angela Lamas, Xavier Paredes, Ângela F. Santos, Isabel M.S. Lampreia, Fernando J.V. Santos, Maria José V. Lourenço, Carlos A. Nieto de Castro, "ON THE DENSITY, VISCOSITY AND THERMAL CONDUCTIVITY OF [C12MIM][(CF3SO2)2N] AND THEIR IONANOFLUIDS WITH GRAPHENE" in COIL-9, Lyon, France, April 24-28, 2023, Lyon, France, 2023, pp. -, doi:

BIBTEX
@InProceedings{64993, author = {Angela Lamas and Xavier Paredes and Ângela F. Santos and Isabel M.S. Lampreia and Fernando J.V. Santos and Maria José V. Lourenço and Carlos A. Nieto de Castro}, title = {ON THE DENSITY, VISCOSITY AND THERMAL CONDUCTIVITY OF [C12MIM][(CF3SO2)2N] AND THEIR IONANOFLUIDS WITH GRAPHENE}, booktitle = {COIL-9, Lyon, France, April 24-28, 2023}, year = 2023, pages = {-}, address = {Lyon, France}, publisher = {} }