1. Institute of Chemistry, University of Potsdam, D-14476 Potsdam, Germany
2. African Centre of Excellence for Water and Environment Research (ACEWATER), Redeemer’s University, PMB 230 Ede, Osun State 232101, Nigeria
3. Department of Chemical Sciences, Redeemer’s University, PMB 230 Ede, Osun State 232101, Nigeria
4. Lead City University, Ibadan 200255, Oyo State, Nigeria
5. Institute of Geosciences, University of Potsdam, D-14476 Potsdam, Germany