1. Department of Chemistry, School of Mathematical and Physical Sciences, Materials Science Innovation & Modelling (MaSIM) Research Focus Area, Faculty of Agriculture, Science and Technology, North-West University (Mafikeng Campus), Private Bag X2046, Mmabatho 2735, South Africa
2. Department of Chemistry, Sri Venkateswara University, Tirupati 517502, India
3. Department of Chemistry, Faculty of Science, Obafemi Awolowo University, Ile-Ife 220005, Nigeria
4. Department of Chemistry, S.V. Arts UG & PG College (TTD’S), Tirupati 517502, India