Several intrinsic properties make PGMs unique and highly effective catalysts:
High Catalytic Activity: PGMs can facilitate a wide range of chemical reactions at relatively low temperatures and pressures. Selectivity: They offer high selectivity, allowing for specific products to be obtained with minimal side reactions. Stability: Their robustness under harsh reaction conditions ensures long-term catalytic performance. Surface Properties: PGMs have a high surface area to volume ratio, providing more active sites for reactions to occur.