Fig. 12From: Review of Several Experimental Methods for Characterization of Micro- and Nano-Scale Pores in Cement-Based MaterialChange of the surface area as a function of equilibrium relative humidity, obtained from different techniques: sorption isotherm data from Maruyama et al. (2014), SAXS data from Maruyama et al. (2017b), NMR data from Maruyama et al. (2019).Back to article page