1. Department of Chemistry, Dr B R Ambedkar National Institute of Technology, Jalandhar 144011, India
2. Thermodynamics-Materials-Separations Research Group, Department of Chemical Engineering, Mangosuthu University of Technology, Umlazi, Durban 4031, South Africa
3. School of Mines, Université Officielle de Bukavu, Karhale Campus, Bukavu 3, Democtratic Republic of the Congo
4. Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Kingdom of Saudi Arabia
5. Department of Chemistry, Faculty of Natural and Agricultural Sciences, North-West University, Mmabatho 2531, South Africa