1. Department of Engineering for Innovation, Campus University Ecotekne, Via per Monteroni, I-73100 Lecce, Italy
2. Consorzio Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali, INSTM, Via G. Giusti, 9, I-50121 Firenze, Italy
3. Center of Excellence for Nanostructured Materials (CENMAT) and INSTM, Unit of Trieste, Department of Chemical and Pharmaceutical Sciences, University of Trieste, via L. Giorgieri 1, 34127 Trieste, Italy
4. Department of Biological and Environmental Sciences and Technologies, DISTEBA, University of Salento, Via per Arnesano, I-73100 Lecce, Italy
5. Basque Foundation for Science, Ikerbasque, 48013 Bilbao, Spain
6. Carbon Nanobiotechnology Laboratory, CIC biomaGUNE, Paseo de Miramón 182, 20009 Donostia−San Sebastian, Spain
7. Department of Cultural Heritage, Università del Salento, Via D. Birago, 48, I-73100 Lecce, Italy