Waste gas treatment material research and development (R&D) is a specialized field dedicated to the creation, optimization, and deployment of materials capable of effectively removing or neutralizing harmful pollutants from industrial, commercial, and domestic waste gases. These pollutants encompass a wide range of substances, including volatile organic compounds (VOCs), sulfur oxides (SOx), nitrogen oxides (NOx), particulate matter, and various toxic or odorous gases. The primary objective of waste gas treatment material R&D is to develop materials that not only exhibit high efficiency in pollutant capture or conversion but also possess cost-effectiveness, durability, and environmental compatibility. This field integrates principles from chemistry, materials science, environmental engineering, and other disciplines to tackle the escalating challenge of air pollution control.