TY - GEN A1 - Dani, Alessandro A1 - Taeuber, Karoline A1 - Zhang, Weiyi A1 - Schlaad, Helmut A1 - Yuan, Jiayin T1 - Stable covalently photo-cross-linked porous poly(ionic liquid) membrane with gradient pore size T2 - Abstracts of papers : joint conference / The Chemical Institute of Cananda, CIC, American Chemical Society, ACS N2 - Porous polyelectrolyte membranes stable in a highly ionic environment are obtained by covalent crosslinking of an imidazolium-based poly(ionic liquid). The crosslinking reaction involves the UV light-induced thiol-ene (click) chemistry, and the phase separation, occurring during the crosslinking step, generates a fully interconnected porous structure in the membrane. The porosity is on the order of the micrometer scale and the membrane shows a gradient of pore size across the membrane cross-section. The membrane can separate polystyrene latex particles of different size and undergoes actuation in contact with acetone due to the asymmetric porous structure. Y1 - 2018 SN - 0065-7727 VL - 256 PB - American Chemical Society CY - Washington ER - TY - JOUR A1 - Dani, Alessandro A1 - Tauber, Karoline A1 - Zhang, Weiyi A1 - Schlaad, Helmut A1 - Yuan, Jiayin T1 - Stable Covalently Photo-Crosslinked Poly(Ionic Liquid) Membrane with Gradient Pore Size JF - Macromolecular rapid communications N2 - Porous polyelectrolyte membranes stable in a highly ionic environment are obtained by covalent crosslinking of an imidazolium-based poly(ionic liquid). The crosslinking reaction involves the UV light-induced thiol-ene (click) chemistry, and the phase separation, occurring during the crosslinking step, generates a fully interconnected porous structure in the membrane. The porosity is on the order of the micrometer scale and the membrane shows a gradient of pore size across the membrane cross-section. The membrane can separate polystyrene latex particles of different size and undergoes actuation in contact with acetone due to the asymmetric porous structure. KW - membrane KW - photo-crosslinked KW - poly(ionic liquid) KW - porous structure Y1 - 2017 U6 - https://doi.org/10.1002/marc.201700167 SN - 1022-1336 SN - 1521-3927 VL - 38 PB - Wiley-VCH CY - Weinheim ER -