1. Properties and green aspects of ionic liquids (Cabeza, Oscar)<br>1.1. Physical properties of pure ionic liquids (Fernández, Josefa, and Marino Gacino, Felix) <br>1.2.Thermal properties of pure ionic liquids (Salgado Carballo, Josefa, and Villanueva, Maria) <br>1.3.Optical properties of ionic liquids (Novoa, Jose Antonio, Michinel, Humberto, and Lopez Lago, Elena)<br>1.4.Physical properties of mixtures (Segade Zas, Luisa M., and Cabeza, Oscar)<br>1.5. Ionic liquids : Theory and Simulations (Méndez Morales, Trinidad, and Varela Cabo, Luis Miguel)<br>1.6. Green aspects of ionic liquids (Rubio, Aurora Martínez, Tomas Alonso, Francisca, Hernandez Fernandez, Jesus, Perez de los Rios, Antonia, and Hernandez Fernandez, Francisco Jose)<br>2. Liquid-phase extraction and microextraction (Fernández Martínez, Elena, and Vidal Martínez, Lorena)<br>3. Ionic liquids for separation of metal ions and organic compounds from aqueous solutions (Regel-Rosocka, Magdalena, and Materna, Katarzyna)<br>4. Separation of organic acids through liquid membranes containing ionic liquids (Pratiwi, Aulia Indah, and Matsumoto, Michiaki)<br>5. Reduction of environmental pollutants using ILs: from equilibrium to reactivity (Canle Lopez, Moises, Fernandez Perez, María Isabel, Santaballa Lopez, and Juan Arturo)<br>6. Separation of proteins by Ionic Liquids Three Phase Partition (ILTPP) (Alvarez-Guerra, Enrique, and Irabien, Angel)<br>7. The role of ionic liquids in enzyme-membrane integrated systems (Gubicza, Laszlo, Nemestothy, Nandor, Belafi-Bako, Katalin, and Findrik Blazevic, Zvjezdana) <br>8. Separation of gases using membranes containing ionic liquids (Belafi-Bako, Katalin, Nemestothy, Nandor, and Bakonyi, Peter) <br>9. Ion-Selective Electrodes based on Ionic Liquids (Ortuño Sánchez-Pedreño, Joaquín A., Tomas Alonso, Francisca, Rubio, and Aurora Martínez) <br>10. Use of ionic liquids in electrochromic devices (Hassab, Sofiane, and Padilla, Javier)<br>11. Outlook (Hernandez Fernandez, Francisco Jose, and Perez de los Rios, Antonia)
