Professor of Chemistry, University of Agriculture, Faisalabad

Swiss Federal Institute of Technology

Professor of Chemistry, Federal University of Technology Akure

Tutorial fellow, Kaimosi Friends University

Associate Professor (BSc, MSc and PhD) Nnamdi Azikiwe University, Awka

University of Ilorin, Faculty of Physical Sciences, Department of Chemistry

Industrial Chemist

Nnamdi Azikiwe University, Awka

Chemistry Department, Faculty of Science, South Valley University

Jaramogi Oginga Odinga University of Science and Technology