Synthesis, characterization and photocatalytic evaluation of lamellar perovskites KM2Nb3O10 (M = Ca and Sr) in discoloration of azo dyes - Medeiros, Rayssa Barbosa de; Maia, Ary da Silva; Santos, Iêda Maria Garcia; Silva, Alexandra Maria Barbosa da; Carreiro, Arnayra Sonayra Brito Silva; Souza, Juliana Kelly Dionízio de; Siu Li, Máximo (Brazilian MRS Meeting, 2018)