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Free keywords:
Diffraction techniques;
Electron diffraction;
Infrared spectroscopy;
Metal-organic frameworks;
Nuclear magnetic resonance spectroscopy;
Ordered mesoporous materials;
Porous solids;
Scattering techniques;
Small angle scattering;
x-Ray diffraction;
Zeolites
Abstract:
Porous solids are in the first place solids and thus all methods for the analysis of common solids can be also applied on porous ones. Structural information and bulk properties of the solid are accessible as for any other material. In addition, specific information on pore sizes, pore shapes, and properties of pore surfaces of such material can be obtained by different methods as well as information on guest species within the pores and on host–guest interactions. In the present chapter, diffraction and spectroscopic methods for the analysis of porous solids will be described and the type of information that can be achieved by the different methods will be illustrated. Diffraction and scattering of x-rays, neutrons, and electrons by a porous solid will be introduced as well as the application of infrared and nuclear magnetic resonance spectroscopy for the analysis of surface properties, host–guest interaction, and diffusion studies that are complemented by interference microscopy.
