Dr. Marwa is an Analytical Chemist, experienced educator and researcher with more than 20 years of teaching experience at several institutions. Dr. Marwa’s main research interest is construction of sensors (using microfluidic platforms for point-of-care-testing of drugs and bio-analytes and ion-selective electrodes), chemometrics and analytical method development, spectroscopic analyses of drugs and pharmaceuticals, synthesis and characterization of nanomaterials, and development of green chemistry approaches for wastewater treatment. Dr. Marwa has a track record of research inputs including ˃5o refereed papers in prestigious international journals, several conference presentations, four book chapters, in addition to several research grants.