What Are the Challenges in Using Bulk Metal Surfaces?
Despite their advantages, there are several challenges associated with the use of bulk metal surfaces in catalysis: - Deactivation: Catalysts can lose their activity over time due to poisoning, coking, or sintering. - Cost: Precious metals such as platinum and palladium are expensive, which can limit their widespread use. - Selectivity: Achieving high selectivity for desired products while minimizing side reactions can be challenging.