Main advantages of precious metal carbon monoxide catalysts

Carbon monoxide catalysts are used to degrade carbon monoxide. Through catalytic oxidation reactions, they convert carbon monoxide into harmless substances such as carbon dioxide and water, thereby reducing carbon monoxide emissions and protecting the environment and health. Carbon monoxide catalysts are widely applied in areas including automotive exhaust purification, industrial waste gas treatment, and boiler flue gas purification.

The mechanism of carbon monoxide catalysts: It is primarily based on the adsorption of reactants and surface chemical reactions by the catalyst. In the carbon monoxide reaction, carbon monoxide is adsorbed on the surface of the catalyst and reacts with oxygen molecules on the surface to form harmless substances such as carbon dioxide and water. Through the action of the catalyst, the treatment efficiency of carbon monoxide is significantly improved.

Types of carbon monoxide catalysts: They are mainly divided into noble metal catalysts and non-noble metal catalysts. Noble metal catalysts typically use precious metals such as platinum and palladium as catalysts, offering high catalytic activity and stability, making them suitable for carbon monoxide oxidation reactions under high-temperature conditions. Non-noble metal catalysts generally use materials such as oxides and nitrates as catalysts, providing good selectivity and durability, making them suitable for carbon monoxide oxidation reactions under low-temperature conditions.