Industrial Chemistry Section, Department of Chemistry, School of Physical Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Takoradi – Cape Coast Rd, Cape Coast, Central Region P.M.B. University Post Office, Ghana;
Department of Fisheries and Aquatic Sciences, Centre for Coastal Management – Africa Centre of Excellence in Coastal Resilience (ACECoR), University of Cape Coast, Cape Coast, Ghana;
Environmental Technology and Engineering, Department of Water Technology, University of Chemistry and Technology, Prague, Czech Republic;
International Chair in Mathematical Physics and Applications (ICMPA), University of Abomey-Calavi, Cotonou, Benin Republic;
Advanced Materials and Innovative Recycling: (Materials Engineering and Circular Economy), Department of Material Science, Universidade NOVA de Lisboa, Lisbon, Portugal