Adsorption Capacities of Hygroscopic Materials Based on NaCl-TiO₂ and NaCl-SiO₂ Core/Shell Particles

Figure 15

In situ condensation experiments inside ESEM at three key stages before condensation (left: dry samples); during condensation (center: samples at equilibrium), and after condensation (right: dried sample after water is removed) performed, respectively, on (a) NaCl (b) NaCl-TiO₂, and (c) NaCl-SiO₂.

(a)

(b)

(c)