The advantages of using carbides in catalysis include: - High Activity: Carbides often exhibit catalytic activities comparable to noble metals. - Cost-Effectiveness: They are generally less expensive than noble metal catalysts. - Thermal Stability: Carbides maintain their catalytic properties at high temperatures, making them suitable for processes that operate under extreme conditions. - Resistance to Poisoning: Carbides are less susceptible to poisoning by sulfur and other impurities compared to traditional metal catalysts.