1. Department of Chemical Pharmaceutical and Agricultural Sciences University of Ferrara Via Fossato di Mortara 17 Ferrara 44121 Italy
2. Department of Química Inorgánica e Ingeniería Química Instituto de Química Fina y Nanoquímica University of Córdoba 14071 Córdoba Spain
3. Department of Ingeniería Mecánica Energética y de los Materiales University of Extremadura Centro Universitario de Mérida 06800 Mérida Spain
4. Department of Química Inorgánica Facultad de Ciencias University of Extremadura 06006 Badajoz Spain
5. Graphene Labs Istituto Italiano di Tecnologia Via Morego 30 16163 Genova Italy
6. National Interuniversity Consortium of Materials Science and Technology (INSTM) University of Ferrara Research Unit University of Ferrara Via Fossato di Mortara, 17 44121 Ferrara Italy