Pharmaceutics
University of Nigeria

Department of Pharmaceutics
University of Nigeria, Nsukka

Chemistry
Abubakar Tafawa Balewa University

Physics
Gombe State University

Centre for Marine Pollution
Uniport

CHEMICAL SCIENCES
NIGER DELTA UNIVERSITY

Metallurgical Inspectorate and Raw Materials Development
Federal Ministry of Mines and Steel Development, Nigeria

Microbiology Department
Federal University of Technology, Minna, Nigeria