1. Department of Chemistry, Malaviya National Institute of Technology, Jaipur 302017, Rajasthan, India
2. Quality Control Department (M.D.), Indian Oil Corporation Limited, Jaipur 303904, Rajasthan, India
3. Centre for Nanosciences, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh, India
4. Department of Chemistry, JECRC University, Jaipur 303905, Rajasthan, India
5. Department of Applied Sciences, National Institute of Technology, Delhi 110040, New Delhi, India