Fig. 3
From: Water-Vapor Sorption Processes in Nanoporous MgO-Al2O3 Ceramics: the PAL Spectroscopy Study
Nanopore radii R 3 and R 4 in MgO-Al2O3 ceramics sintered at 1100–1400 °C changed in water adsorption-desorption cycles
Fig. 3 | Nanoscale Research Letters