Staff

Dr. Sharon Moeno

Senior Lecturer Oral Biological Sciences sharon.moeno@wits.ac.za

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Sharon Moeno is a researcher in nanomaterials and applied chemistry whose work bridges advanced photocatalysis, energy conversion, and biomedical applications. Her recent scholarship centers on MXene-based heterostructures, including g-C3N4, Nb2CTx, Ti3C2Tx, WO3, and BiVO4 systems, engineered to enhance charge separation, light harvesting, and photoelectrochemical performance. Through Schottky junctions, Z-scheme architectures, and multijunction designs, her studies contribute to sustainable hydrogen production, carbon dioxide conversion, and environmental remediation.

Moeno has also made notable contributions to antimicrobial and anticariogenic research, particularly through the isolation and characterization of bioactive flavones from Dodonaea viscosa. Her work demonstrates anti-biofilm and anti-acidogenic properties and advances nanoparticle-based delivery systems for improved substantivity in oral health applications. Complementary investigations in drug design and in silico antimicrobial modeling further highlight her interdisciplinary expertise in medicinal chemistry.

Across her publications, a consistent strength lies in integrating materials synthesis, physicochemical characterization, and mechanistic analysis to design functional materials with real-world relevance. Her portfolio reflects a trajectory from nanostructured optical materials to multifunctional photocatalysts and bioactive compounds, underscoring a commitment to addressing energy, environmental, and health-related challenges through innovative materials science.

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