Through these techniques, a wealth of information about the catalyst surface can be obtained:
- Elemental Composition: Identifying the elements present on the surface and their relative abundance. - Chemical States: Determining the oxidation states and chemical environments of surface atoms. - Morphology: Understanding the physical structure, including particle size, shape, and distribution. - Surface Area and Porosity: Measuring the total surface area and the size and distribution of pores. - Functional Groups: Identifying the chemical groups present on the surface and their roles in catalysis. - Adsorption Properties: Investigating the nature and strength of adsorption sites for reactants and products.