1. Department of Chemistry, Shyam Lal College, University of Delhi, Delhi, India
2. School of Engineering and Technology, Vivekananda Institute of Professional Studies – Technical Campus, Delhi, India
3. Department of Chemistry, Institute of Applied Sciences and Humanities, GLA University, Mathura, India
4. Department of Chemistry, Shivaji College, University of Delhi, Delhi, India
5. Department of Chemistry, Kalindi College, University of Delhi, Delhi, India