Monolith reactors are used in a wide range of applications, including: - Automotive Catalysts: They are commonly employed in automobile exhaust systems to reduce emissions of harmful gases such as carbon monoxide (CO), nitrogen oxides (NOx), and hydrocarbons (HC). - Chemical Processing: Monolith reactors are used in the chemical industry for various processes, including oxidation, hydrogenation, and dehydrogenation reactions. - Environmental Catalysis: They are utilized in air purification and water treatment to remove pollutants and contaminants. - Energy Production: Monolith reactors play a role in fuel cells and renewable energy technologies, enhancing the efficiency of energy conversion processes.