1. Chemistry Department, RCSI (Royal College of Surgeons in Ireland), 123 St Stephen Green, Dublin 2, Ireland
2. Physics Department, Faculty of Science, Al-Azhar University, Cairo, Egypt
3. Department of Chemistry, University of Torino, 10125 Torino, Italy
4. School of Chemical & Process Innovation, University of Leeds, Engineering Building, Leeds, LS2 9JT, UK
5. Environmental Research and Innovation Department (Luxembourg Institute of Science and Technology), 41, Rue du Brill, L4422 Belvaux, GD Luxembourg