Chemical engineering Ph.D. student Mahmoud Amirsalehi's research focuses on clean, sustainable energy by reducing fossil fuel consumption through hydrogen production via water electrolysis. Amirsalehi combines his interest in physics, chemistry, and mathematics to tackle environmental challenges like a puzzle. His journey from materials engineering to chemical engineering reflects a deep-rooted commitment to developing new materials for real-world applications. Amirsalehi's work with Professor William Mustain demonstrates his intentional and thoughtful approach towards solving critical environmental issues. By improving anion exchange membrane (AEM) electrolyzer performance without synthesizing new materials, Amirsalehi's research provides insights for creating more efficient energy conversion devices. His dedication to exploring electrochemical devices for environmental solutions, such as hydrogen fuel cells and water electrolyzers, showcases his passion for sustainable energy. Amirsalehi's journey exemplifies the crucial role of chemical engineers in addressing global environmental challenges with innovative solutions.