Research Scientists: They are responsible for discovering and developing new catalysts. Their work often involves extensive laboratory experiments and computational modeling. Chemical Engineers: These professionals design processes and reactors to scale up laboratory results to industrial levels. They focus on optimizing reaction conditions, safety, and economic feasibility. Technicians: Technicians support both research and industrial operations by maintaining equipment, conducting experiments, and ensuring quality control. Plant Operators: In an industrial setting, plant operators manage the day-to-day operations of catalytic reactors, ensuring that processes run smoothly and efficiently.