Yes, numerous examples exist where cost-efficient catalysts have been successfully implemented:
Haber-Bosch Process: Uses iron-based catalysts for ammonia synthesis, a cost-effective alternative to precious metals. Three-Way Catalysts: Utilized in automotive exhaust systems, these catalysts often combine precious and base metals to balance performance and cost. Enzymatic Catalysis: Biocatalysts, such as enzymes produced from renewable resources, offer high specificity and efficiency at relatively low costs.
