1. School of Materials Science and Engineering, Nanyang Technological University, Singapore 639798
2. School of Chemical and Biomedical Engineering, Nanyang Technological University, Block N1.3, 70 Nanyang Drive, Singapore 637457
3. NTU Institute for Health Technologies, Interdisciplinary Graduate Program, Nanyang Technological University, 61 Nanyang Drive, Singapore 637335
4. Departament de Química and Institut de Química Computacional i Catàlisi. Facultat de Ciències, Universitat de Girona, C/M.A. Capmany 69, Girona 17003, Spain