A
Abel G.M. Ferreira
Researcher at University of Coimbra
Publications - 63
Citations - 2103
Abel G.M. Ferreira is an academic researcher from University of Coimbra. The author has contributed to research in topics: Viscosity & Ionic liquid. The author has an hindex of 25, co-authored 61 publications receiving 1857 citations.
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Journal ArticleDOI
PρT Measurements of Imidazolium-Based Ionic Liquids
Ramesh L. Gardas,Mara G. Freire,Pedro J. Carvalho,Isabel M. Marrucho,Isabel Fonseca,Abel G.M. Ferreira,João A. P. Coutinho +6 more
TL;DR: In this article, experimental density measurements are reported, and derived thermodynamic properties, such as the isothermal compressibility, the isobaric expansivity, and the thermal pressure coefficient are presented as Supporting Information for several imidazolium-based ionic liquids (ILs), namely, 1-ethyl-3-methyl-imidazolate bis(trifluoromethylsulfonyl)imide [C2mim][NTf2], 1-heptyl-3]-methyl-IMIDazolate [C7mim
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Densities and Derived Thermodynamic Properties of Imidazolium-, Pyridinium-, Pyrrolidinium-, and Piperidinium-Based Ionic Liquids
Ramesh L. Gardas,Henrique F. Costa,Mara G. Freire,Pedro J. Carvalho,Isabel M. Marrucho,Isabel Fonseca,Abel G.M. Ferreira,João A. P. Coutinho +7 more
TL;DR: In this article, experimental density measurements are reported along with derived thermodynamic properties, such as the isothermal compressibility (κT), the isobaric expansivity (αp), and the thermal pressure coefficient (γv) for imidazolium-, pyridinium, pyrrinium, and piperinium-based ionic liquids (ILs).
Journal ArticleDOI
Measurements and Correlation of High-Pressure Densities of Imidazolium-Based Ionic Liquids
Luciana I.N. Tomé,Pedro J. Carvalho,Mara G. Freire,Isabel M. Marrucho,Isabel Fonseca,Abel G.M. Ferreira,João A. P. Coutinho,Ramesh L. Gardas +7 more
TL;DR: In this article, the Tait equation, the modified cell model equation of state, and the Sanchez−Lacombe equation were compared against the predictive method proposed by Gardas and Coutinho.
Journal ArticleDOI
PVT, viscosity, and surface tension of ethanol: New measurements and literature data evaluation
F.A.M.M. Gonçalves,A.R. Trindade,C.S.M.F. Costa,J.C.S. Bernardo,I. Johnson,Isabel Fonseca,Abel G.M. Ferreira +6 more
TL;DR: In this paper, the results of density, viscosity, and surface tension measurements for ethanol are presented, and the experimental (p,ρ, T) results have been correlated by Tait equation.
Journal ArticleDOI
Quaternary phosphonium-based ionic liquids: Thermal stability and heat capacity of the liquid phase
TL;DR: In this article, the authors reported the thermal stability and the determination of heat capacity of the following (PBILs): tributyl(methyl)phosphonium methyl sulfate, [(C4)3PC1][MeSO4], trihexyl-tetradecylphosphonic-phosphoneium chloride, [C6]3PC14][Cl], tris(pentafluoroethyl)trifluorophosphate, [EMIM][NTf2], and trihexynemethyl-3-methylim