Journal of Nanotechnology / 2020 / Article / Fig 2

Research Article

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

Figure 2

SEM micrographs showing different obtained sizes of NaCl. Sequence 1: (a) commercial NaCl; (b) NaCl after using 2-propanol; and (c) NaCl obtained by centrifugation. Sequence 2: (a) and (b) followed by (d) NaCl obtained after filtration.