Nanoparticle catalysis is a rapidly advancing field within materials science and chemistry that utilizes nanoparticles as catalysts to enhance chemical reactions. Due to their high surface-to-volume ratio and unique electronic, optical, and structural properties, nanoparticles offer remarkable catalytic performance compared to bulk materials. These particles, typically ranging from 1 to 100 nanometers in size, provide a greater number of active sites per unit mass, making them highly efficient and cost-effective. Nanoparticle catalysts are widely used in industrial processes such as hydrogenation, oxidation, and carbon carbon coupling reactions. Additionally, their tunable size, shape, and composition allow for precise control over catalytic activity and selectivity, offering tailored solutions for complex chemical transformations.
Recent advancements in synthesis techniques have enabled the production of nanoparticles with controlled morphologies and surface functionalities, further enhancing their performance in catalytic applications. Metal nanoparticles, such as those made of platinum, gold, or palladium, are commonly employed in environmental remediation, energy conversion (e.g., fuel cells), and fine chemical production. Furthermore, the development of bimetallic and core-shell nanostructures has introduced synergistic effects that improve both stability and activity. Research in this field continues to explore greener, sustainable methods for nanoparticle synthesis and the use of non-toxic, earth-abundant materials to reduce environmental impact. As a result, nanoparticle catalysis is playing an increasingly critical role in developing clean energy technologies and advancing sustainable industrial practices.