emission control

How Do Catalysts Work in Emission Control?

Catalysts work by lowering the activation energy of a chemical reaction, thereby increasing the reaction rate without being consumed in the process. In emission control, catalysts are typically used in devices like catalytic converters, which are installed in the exhaust systems of vehicles. These converters contain precious metals such as platinum, palladium, and rhodium, which facilitate the oxidation and reduction reactions needed to convert harmful gases into less harmful ones.

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