Graphene oxide-safranin modified@polyacrylonitrile membranes for water purification: reuse and mechanism based on theoretical calculations and XPS analysis - Neves, Tauany de Figueiredo; Camparotto, Natália Gabriele; Brião, Giani de Vargas; Mastelaro, Valmor Roberto; Dantas, Renato Falcão; Vieira, Melissa Gurgel Adeodato; Prediger, Patrícia (Journal of Water Process Engineering, 2022)