1. Department of Pure and Industrial Chemistry, Nnamdi Azikiwe University, Awka, Nigeria
2. Waste Bazaar LTD, Plot 1-7, Ganmo Afon Expressway, Laduba Kwara State, Nigeria
3. Department of Environmental Toxicology, Texas Tech University, USA
4. Department of Crop Protection and Environmental Biology, University of Ibadan, Ibadan, Nigeria
5. Department of Agricultural Engineering, Ladoke Akintola University of Technology, Ogbomosho, Nigeria
6. Department of Mechanical Engineering, Ladoke Akintola University of Technology, Ogbomosho, Nigeria
7. Department of Chemical Engineering, Faculty of Engineering and Technology, University of Ilorin, Ilorin, Nigeria
8. Department of Chemical Engineering, Landmark University, Omu-aran, Nigeria