Chiral separation with molecularly imprinted polysulfone-aldehyde derivatized nanofiber membranes

► Molecularly imprinted nanofiber membranes would open new doors for membrane separation. ► Molecularly imprinted membranes and molecularly imprinted nanofiber membranes were obtained. ► Molecularly imprinted nanofiber membranes gave high flux without depression of selectivity. ► Molecularly imprinted nanofiber membranes would solve a trade-off relationship. ► Molecularly imprinted nanofiber membranes would enhance both flux and permselectivity.