Scientific Sessions

Catalyst Characterization and Monitoring

Catalyst characterization is a fundamental aspect of catalysis research and industrial application, aiming to understand the physical, chemical, and structural properties of catalysts that influence their activity, selectivity, and stability. This process involves a range of analytical techniques such as X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), BET surface area analysis, and temperature-programmed desorption (TPD). These methods provide insights into particle size, surface area, pore structure, crystallinity, and the nature of active sites. Understanding these properties is crucial for designing more efficient and robust catalysts for applications in petrochemicals, pharmaceuticals, environmental remediation, and energy production.

Monitoring of catalysts during operation is equally important for optimizing process performance and ensuring catalyst longevity. Techniques like in-situ spectroscopy (e.g., FTIR, Raman), thermogravimetric analysis (TGA), and online mass spectrometry allow real-time observation of catalyst behavior under reaction conditions. These methods help detect deactivation phenomena such as sintering, coking, and poisoning. Continuous monitoring facilitates timely intervention and regeneration strategies, thereby improving productivity and cost-efficiency. As industries increasingly aim for sustainable and green technologies, advanced catalyst characterization and monitoring are becoming integral to developing next-generation catalytic processes with minimal environmental impact.