1. Centre for Nano and Material Sciences, JAIN (Deemed-to-be University), Jain Global Campus, Kanakapura Bangalore 562 112, Karnataka, India
2. Department of Chemistry, G. M. Institute of Technology, Davanagere 577006, Karnataka, India
3. Institute of Chemistry, University of Silesia, Ninth Szkolna St., 40−006 Katowice, Poland
4. Department of Chemistry, School of Applied Sciences, REVA University, Kattigenahalli,
Yelahanka, Bangalore 560 064, Karnataka, India