katalyytillisillä

katalyytillisillä refers to the genitive plural form of the Finnish word "katalyytti," which translates to "catalyst" in English. Therefore, "katalyytillisillä" means "of the catalysts" or "with the catalysts" in a context where multiple catalysts are involved. In chemistry and various industrial processes, catalysts are substances that increase the rate of a chemical reaction without themselves undergoing any permanent chemical change. They work by providing an alternative reaction pathway with a lower activation energy, thereby speeding up the process.

The concept of "katalyytillisillä" would thus relate to discussions involving the properties, applications, or interactions of multiple catalysts. For instance, research might focus on comparing the effectiveness of different catalytic systems, or a process might utilize a combination of catalysts to achieve a desired outcome. The study of heterogeneous catalysis, where catalysts are in a different phase from the reactants, often involves multiple catalyst sites or particles, and discussions around these would fall under the scope of "katalyytillisillä." Similarly, in homogeneous catalysis, where the catalyst is in the same phase as the reactants, the presence and behavior of dissolved catalytic species could be described using this term. The phrase might appear in academic papers, technical manuals, or scientific literature pertaining to chemical engineering, materials science, or advanced chemical synthesis.