A complex mesoscopic organization is observed in systems containing ethylammonium nitrate (EAN) and two nonamphiphilic compounds, using wide and small angle X-ray scattering and molecular dynamics simulations. The macroscopically homogeneous mixtures exhibit a separation where an ionic liquid-rich region is percolating a molecular liquid-rich one, but no unmixing is observed. This effect was already reported in EAN alcohol mixtures, but the models proposed so far cannot explain this behavior for a nonamphiphilic compound.
Mariani, A., Dattani, R., Caminiti, R., Gontrani, L. (2016). Nanoscale density fluctuations in ionic liquid binary mixtures with nonamphiphilic compounds: first experimental evidence. JOURNAL OF PHYSICAL CHEMISTRY. B, CONDENSED MATTER, MATERIALS, SURFACES, INTERFACES & BIOPHYSICAL, 120(40), 10540-10546 [10.1021/acs.jpcb.6b07295].
Nanoscale density fluctuations in ionic liquid binary mixtures with nonamphiphilic compounds: first experimental evidence
Gontrani, L.
2016-01-01
Abstract
A complex mesoscopic organization is observed in systems containing ethylammonium nitrate (EAN) and two nonamphiphilic compounds, using wide and small angle X-ray scattering and molecular dynamics simulations. The macroscopically homogeneous mixtures exhibit a separation where an ionic liquid-rich region is percolating a molecular liquid-rich one, but no unmixing is observed. This effect was already reported in EAN alcohol mixtures, but the models proposed so far cannot explain this behavior for a nonamphiphilic compound.| File | Dimensione | Formato | |
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