Graduate Student Spotlight: Nigar Sultana 

Nigar Sultana, a fifth-year Ph.D. student in the fiber and polymer science program, is currently developing nanomaterial-based biosensors for biomedical applications. These biosensors are envisioned as non-invasive tools for detecting underlying diseases. Central to her research is the development of an optical pH sensor using carbon nanotubes, with potential applications in various fields, including disease diagnosis.