Dr. Carlos Fernandez is a lecturer in analytical chemistry at Robert Gordon University. He has published over 50 peer-reviewed articles. His research interests focus on the use of voltammetric techniques in analytical chemistry as an electrochemical sensor to detect the following analytes: heavy metals for environmental applications, drugs of abuse, amino acids, and pharmaceutical drugs with and without graphene-based compounds. Furthermore, his research emphasizes the utilization of graphene-based compounds and nanocomposites for energy storage devices. He is also interested in the investigation of corrosion processes using electrochemical techniques.