Graphene　oxide　(GO)-embedded　titanate　nanofiber　(TNF)　membranes　with　improved　filtration　performance　are　prepared　successfully　by　a　two-step　method　including　electrostatic　assembly　of　GO　and　TNFs　into　hybrids　and　subsequent　processing　of　them　into　membranes　by　vacuum　filtration.　The　embedded　contents　of　GO　sheets　in　films　and　thickness　of　as-assembled　films　can　be　adjusted　facilely,　endowing　such　composite　films　with　good　processability.　Owing　to　the　skilful　introduction　of　GO　sheets,　the　pore　and/or　channel　structures　in　these　hybrid　membranes　are　modified.　By　treating　different　dye　solutions　(Direct　Yellow　and　Direct　Red),　the　filtration　properties　of　these　membranes　show　that　the　introduction　of　certain　amount　of　GO　sheets　efficiently　improve　the　separation　performance　of　the　membranes.　Interestingly,　these　GO-embedded　TNF　membranes　also　display　superior　selective　separation　performance　on　filtrating　the　mixture　solutions　of　such　two　dyes,　making　these　hierarchical　membranes　more　flexible　and　versatile　in　water　treatment　areas.　(C)　2016　Elsevier　B.V.　All　rights　reserved.