1. Department of Chemistry, Dwaraka Doss Goverdhan Doss Vaishnav College (Autonomous) (Affiliated to the University of Madras, Chennai), 833, Gokul Bagh, E.V.R. Periyar Road, Arumbakkam, Chennai 600 106, Tamil Nadu, India
2. Department of Marine Engineering, Indian Maritime University, Chennai 600119, India
3. Department of Chemical Engineering, King Saud University, P.O. Box 800, Riyadh 11421, Saudi Arabia
4. Pukyong National University Industry-University Cooperation Foundation, Pukyong National University, Busan 48513, Republic of Korea