Prof Paul Sunday Nnamchi is a Visiting Professor in the Department of Chemical Science Coal City University. He is the current head of Biomedical Engineering, University of Nigeria, Nsukka, (UNN), and has been with UNN, since 2008. Paul is the coordinator of the Royal Academy of Engineering ESUT Innovation and Entrepreneurship centre for Rural Sustainable Development: Renewable energy, Green materials, waste-to-energy and Sustainable agriculture.

Paul obtained his B.Eng. from Enugu State University of Science and Technology ESUT, M.Eng from Delft University of Technology (TU Delft) The Netherlands, (Materials science and Engineering) and PhD in materials science and engineering from University of Sheffield, United Kingdom. He has held scholarly appointments at Netherlands Institute for Metals research (NIMR), Max Planks Institute for Iron and Steel Research, Dusseldorf, Germany. He has also completed Post-doctoral fellowships in University of Sheffield and Northumbria University, both in United Kingdom with interdisciplinary research experience in new and emerging biomaterials designs, microstructure physics and self-healing materials. Paul is a fellow of the Institute of Materials, Minerals, and Mining (FIMMM, United Kingdom), He is a Chartered Engineer, (C.Eng., United Kingdom), and a Chattered Scientist (C.Sc., United Kingdom) and member of many International , including Institute of Physics (IOP, UK (2011) and a COREN registered Nigerian Engineer. Email: paul.nnamchi@ccu.edu.ng