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Porosimetry of Mesoporous MO03 Environmental Ellipsometry

Pore size distribution

Pore size distribution

Figure 2. (a) Adsorption isotherms obtained with various adsorbates on mesoporous TiO2 monitored using spectroscopic ellipsometry to derive the real refractive index from 450 nm to 1000 nm. (b) The resulting pore size distribution obtained using the Kelvin equation, mean pore size is 7 nm.

Credits: Robert Alan May