What Information Can UV-Vis Spectroscopy Provide in Catalysis?
UV-Vis spectroscopy can provide several key pieces of information in catalysis:
Electronic Transitions: It can reveal details about the electronic transitions of the catalyst, such as d-d transitions in metal complexes or charge transfer bands. Reaction Kinetics: By monitoring changes in absorbance over time, researchers can study the kinetics of catalytic reactions, determining reaction rates and mechanisms. Oxidation States: The technique can help identify changes in the oxidation states of metal catalysts during the reaction process. Concentration Measurements: UV-Vis can be used to quantify the concentration of reactants, products, or intermediates in a catalytic reaction.
