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Publication details

Title
Ru-Imidazolium Halide IoNanofluids: Synthesis, Structural, Morphological and Thermophysical Properties

Authors
V. S. Patil
UNIVERSITAT ROVIRA I VIRGILI
A. Cera-Manjarres
UNIVERSITAT ROVIRA I VIRGILI
D. Salavera
UNIVERSITAT ROVIRA I VIRGILI
C. V. Rode
K. R. Patil
C. A. Nieto De Castro
Dep. Química e Bioquímica
CQE-Ciências - Centro de Química Estrutural-Ciências
A. Coronas
UNIVERSITAT ROVIRA I VIRGILI

Document type
Journal articles

Scope
International

Refereeing
Yes

Document type
Full paper

Summary
Present study demonstrates the effect of anions namely Chloride, Bromide, Iodide and fluorine based tetrafluroborate on the formation and stabilization of ruthenium nanoparticles in ionic liquid having 1-Butyl-3-methyl imidazolium cation [C4mim]+. UV-visible absorption and IR spectral assignments reflect the role of both cation and anion on stabilization of ruthenium nanoparticles. Ruthenium ionanofluids (Ru-INFs) are found to be thermally less stable (by about 23-30o C) as compared to base ionic liquids. Effect of anion variation on structure and particle size of Ru nanoparticles was studied by high resolution transmission electron microscopy (HR-TEM). X-ray photoelectron spectroscopy (XPS) analysis is performed to know the electronic environment of Ru-INF for different anions. Density, Viscosity and Thermal conductivity of ionanofluids and their base ionic liquids were found to be anion dependent. The addition of 0.003 M RuCl3 to ILs revealed an increase of the thermal conductivity of about 4% compared to base ILs. Ru-INFs showed decrease in viscosity and enhanced thermal conductivity and thus prove better fluids for heat transfer application.

Date of Publication
2016-04-01

Institution
FACULDADE DE CIÊNCIAS DA UNIVERSIDADE DE LISBOA

Where published
Journal of Nanofluids

ISSN
2169-432X

Publisher
American Scientific Publishers

Volume
5
Number
2

Starting page
191
Last page
208

Identifiers
DOI - http://dx.doi.org/10.1166/jon.2016.1205

Rankings
SCIMAGO Q2 (2018) - 0.289 - Fluid Flow and Transfer Processes

Keywords
Ruthenium nanoparticles Ionic liquids Ionanofluids Thermal conductivity Density Viscosity

Notes
This is a new highly specialized journal. Started to be referenced in the web of Science in 2017, and SCOPUS in 2015. It has know a H index of 17, growing (iformation from WOS, search by Journal Name.


Export

APA
V. S. Patil, A. Cera-Manjarres, D. Salavera, C. V. Rode, K. R. Patil, C. A. Nieto De Castro, A. Coronas, (2016). Ru-Imidazolium Halide IoNanofluids: Synthesis, Structural, Morphological and Thermophysical Properties. Journal of Nanofluids, 5, 191-208. ISSN 2169-432X. eISSN . http://dx.doi.org/10.1166/jon.2016.1205

IEEE
V. S. Patil, A. Cera-Manjarres, D. Salavera, C. V. Rode, K. R. Patil, C. A. Nieto De Castro, A. Coronas, "Ru-Imidazolium Halide IoNanofluids: Synthesis, Structural, Morphological and Thermophysical Properties" in Journal of Nanofluids, vol. 5, pp. 191-208, 2016. 10.1166/jon.2016.1205

BIBTEX
@article{38763, author = {V. S. Patil and A. Cera-Manjarres and D. Salavera and C. V. Rode and K. R. Patil and C. A. Nieto De Castro and A. Coronas}, title = {Ru-Imidazolium Halide IoNanofluids: Synthesis, Structural, Morphological and Thermophysical Properties}, journal = {Journal of Nanofluids}, year = 2016, pages = {191-208}, volume = 5 }