1. Department of Chemistry, Faculty of Science, University of Lucknow, Lucknow 226007, India
2. Department of Chemistry, Dr Rammanohar Lohia Avadh University, Ayodhya-224001, India
3. Material and Chemical Characterisation Facility (MC2), University of Bath, Bath, BA27AY, UK
4. Department of Physics, Savitribai Phule Pune University, Pune-411007, India
5. Department of Environmental Science, Savitribai Phule Pune University, Pune-411007, India
6. School of Chemistry, University of Melbourne, VIC 3010, Australia
7. Department of Chemistry, College of Sciences, King Saud University, Riyadh 11451, Saudi Arabia