1. Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi-110007, India
2. Kalindi College, University of Delhi, New Delhi, Delhi-110008, India
3. Acharya Narendra Dev College, University of Delhi, New Delhi, Delhi-110019, India
4. Shyamlal College, University of Delhi, New Delhi, Delhi-1100032, India
5. Ramjas College, University of Delhi, New Delhi-110007, India