5 documents found, page 1 of 1
Processing of poly(ionic liquid)-ionic liquid membranes using femtosecond (fs) ...
Gouveia, Andreia S.L.; Oliveira, Vitor; Ferraria, Ana Maria; Rego, Ana; Ferreira, Maria João; Tomé, Liliana C.; Almeida, Amélia; Marrucho, I. M.Femtosecond (fs) laser micromachining on polymeric materials is a single-step, and contactless manufacturing technology. Knowing the potential of poly(ionic liquid)s (PILs) and their derived composite materials incorporating ionic liquids (PIL-IL) to design membranes with improved CO2 separation, we here explore for the first time the creation of microchannels on the surface of PIL-IL materials by laser ablatio...
Processing of poly(ionic liquid)-ionic liquid membranes using femtosecond (fs) ...
Gouveia, Andreia S.L.; Oliveira, Vitor; Ferraria, Ana Maria; Rego, Ana; Ferreira, Maria João; Tomé, Liliana C.; Almeida, Amélia; Marrucho, I. M.Femtosecond (fs) laser micromachining on polymeric materials is a single-step, and contactless manufacturing technology. Knowing the potential of poly(ionic liquid)s (PILs) and their derived composite materials incorporating ionic liquids (PIL-IL) to design membranes with improved CO2 separation, we here explore for the first time the creation of microchannels on the surface of PIL-IL materials by laser ablatio...
Processing of poly(ionic liquid)-ionic liquid membranes using femtosecond (fs) ...
Gouveia, Andreia S.L.; Oliveira, Vitor; Ferraria, Ana Maria; Rego, Ana; Ferreira, Maria João; Tomé, Liliana C.; Almeida, Amélia; Marrucho, I. M.Femtosecond (fs) laser micromachining on polymeric materials is a single-step, and contactless manufacturing technology. Knowing the potential of poly(ionic liquid)s (PILs) and their derived composite materials incorporating ionic liquids (PIL-IL) to design membranes with improved CO2 separation, we here explore for the first time the creation of microchannels on the surface of PIL-IL materials by laser ablatio...
Ionic liquid-based semi-interpenetrating polymer network (sIPN) membranes for C...
Gouveia, Andreia S.L.; Bumenn, Edwin; Rohtlaid, K.; Michaud, A.; Vieira, T.M.; Delgado Alves, Vitor; Tomé, L.C.; Plesse, C.; Marrucho, Isabel M.This work explores the preparation of ionic liquid (IL)-based semi-interpenetrating polymer network (sIPN) membranes composed of poly(ethylene oxide) (PEO) network and linear nitrile butadiene rubber (NBR), incorporating up to 66 wt% of three ILs with a common cation ([C2mim]+) and different anions ([C(CN)3]–, [NTf2]– and [FSI]–). All sIPN/IL membranes were characterized by Fourier-transform infrared (FT-IR) sp...
CO2/H2 separation through poly(ionic liquid)–ionic liquid membranes: The effect...
Gouveia, Andreia S.L.; Yánez, Maria; Delgado Alves, Vitor; Palomar, J.; Moya, C.; Gorri, D.; Tomé, Liliana C.; Marrucho, Isabel M.This work presents mixed gas separation performance through PIL–IL membranes bearing pyrrolidinium-based PILs with [NTf2]– and [C(CN)3]– anions and different weight percentages of the corresponding ILs using a ternary mixture of H2, CO2 and N2 and different feed pressures ranging from 1 to 4 bar and temperatures from 20 to 80 ◦C. COSMO-RS was successfully used to understand the separation behavior of the PIL–IL...