An alternative process for the reduction in situ of graphene oxide/'TIO IND. 2' composite by irradiation with an UV-LED in presence of ascorbic acid - Felix, Fabiana S; Baccaro, Alexandre Luiz Bonizio; Sakata, Solange Kazumi; Gutz, Ivano Gebhardt Rolf; Angnes, Lúcio (Simpósio Brasileiro de Eletroquímica e Eletroanalítica (SIBEE), 2015)