| Issue Date | Title | Author(s) | Type | Access Type |
| 2014 | Cation Alkyl Side Chain Length and Symmetry Effects on the Surface Tension of Ionic Liquids | Almeida, Hugo F. D.; Freire, Mara G.; Fernandes, Ana M.; Lopes-da-Silva, Jose A.; Morgado, Pedro; Shimizu, Karina; Filipe, Eduardo J. M.; Canongia Lopes, Jose N.; Santos, Luis M. N. B. F.; Coutinho, Joao A. P. | article |  |
| 2016 | Densities and Viscosities of Mixtures of Two Ionic Liquids Containing a Common Cation | Almeida, Hugo F. D.; Canongia Lopes, Jose N.; Rebelo, Luis P. N.; Coutinho, Joao A. P.; Freire, Mara G.; Marrucho, Isabel M. | article | |
| 2016 | Densities and viscosities of mixtures of two ionic liquids containing a common cation | Almeida, Hugo F. D.; Lopes, José N. Canongia; Rebelo, Luís P. N.; Coutinho, João A. P.; Freire, Mara G.; Marrucho, Isabel M. | article | |
| 2015 | Effect of the Methylation and N-H Acidic Group on the Physicochemical Properties of Imidazolium-Based Ionic Liquids | Rodrigues, Ana S. M. C.; Rocha, Marisa A. A.; Almeida, Hugo F. D.; Neves, Catarina M. S. S.; Lopes-da-Silva, Jose A.; Freire, Mara G.; Coutinho, Joao A. P.; Santos, Luis M. N. B. F. | article | |
| 2016 | Improved extraction of fluoroquinolones with recyclable ionic-liquid-based aqueous biphasic systems | Almeida, Hugo F. D.; Freire, Mara G.; Marrucho, Isabel M. | article | |
| 1-Feb-2020 | Supported ionic liquids as efficient materials to remove nonsteroidal anti-inflammatory drugs from aqueous media | Almeida, Hugo F. D.; Neves, Márcia C.; Trindade, Tito; Marrucho, Isabel M.; Freire, Mara G. | article |  |
| 2013 | Surface tension and refractive index of pure and water-saturated tetradecyltrihexylphosphonium-based ionic liquids | Almeida, Hugo F. D.; Lopes-da-Silva, Jose A.; Freire, Mara G.; Coutinho, Joao A. P. | article | |
| 2016 | Surface tensions of ionic liquids: Non-regular trend along the number of cyano groups | Almeida, Hugo F. D.; Carvalho, Pedro J.; Kurnia, Kiki A.; Lopes-da-Silva, Jose A.; Coutinho, Joao A. P.; Freire, Mara G. | article | |
| 2016 | The effect of n vs. iso isomerization on the thermophysical properties of aromatic and non-aromatic ionic liquids | Rodrigues, Ana S. M. C.; Almeida, Hugo F. D.; Freire, Mara G.; Lopes-da-Silva, Jose A.; Coutinho, Joao A. P.; Santos, Luis M. N. B. F. | article | |