Catalysis and Chemical Engineering Global Conference

Photocatalysis is an exciting field that uses light to drive chemical reactions to find sustainable solutions for industries. Photocatalysts catalyze reactions such as water purification, clean hydrogen fuel production, and the removal of atmospheric pollutants by absorbing sunlight or artificial light. This technology is revolutionizing environmental and energy solutions by harnessing an abundant energy source, light, to power essential chemical processes.

At its core, photocatalysis relies on materials known as photocatalysts, which absorb photons and use the energy from these photons to initiate and accelerate chemical reactions. One of the most recognized applications of photocatalysis is in water purification systems. When water passes over a photocatalyst under light exposure, the catalyst drives reactions that degrade harmful organic pollutants, thus purifying the water. This makes photocatalysis a valuable resource for addressing water pollution issues in areas lacking access to clean water.

Photocatalysis also opens pathways for using renewable energy sources, such as hydrogen fuel. Hydrogen, produced by breaking down water into hydrogen and oxygen using light, can be generated with a photocatalyst without emitting carbon dioxide, offering a clean and sustainable alternative. This hydrogen can then power fuel cells, vehicles, or various industrial processes, providing an environmentally friendly substitute for fossil fuels.

Additionally, photocatalytic materials are being developed for air purification and self-cleaning surfaces. These materials can be incorporated into buildings, windows, and other structures to break down airborne pollutants, contributing to cleaner air in metropolitan areas. In agriculture, photocatalysis accelerates the degradation of pesticides, reducing the ecological impact of farming practices.

This session provides an overview of how photocatalysis is being developed into practical and sustainable solutions. Experts will discuss recent innovations in photocatalyst design and explore the diverse areas where this technology offers clean energy, environmental protection, and related applications. The potential for light-driven reactions opens the door to a cleaner, greener future. Whether you are an engineer, a researcher, or simply curious about sustainable technologies, this session provides valuable insights into photocatalysis and its tremendous impact on the world.