Infrared Spectroscopy in Catalysis

This lecture introduces the use of infrared spectroscopy in catalysis, focusing on vibrational and rotational states of functional groups. The instructor explains how infrared radiation is used to identify functional groups on catalysts, such as OH groups and metal to oxygen bonds, and the importance of probe molecules to characterize solid surfaces. The lecture covers the different vibrational modes of chemical bonds, the division of the infrared region into mid, far, and near-infrared regions, and the applications of near-infrared spectroscopy in various samples beyond powders.