AC Humidity Sensing Properties of Mesoporous K<sub>2</sub>CO<sub>3</sub>-SiO<sub>2</sub> Composite Materials

<div>(a) Nitrogen adsorption-desorption isotherms. (b) Pore size distribution of pure and K<sup>+</sup>-doped SBA-15.</div>

Journal of Chemistry

Figure 5: AC Humidity Sensing Properties of Mesoporous K<sub>2</sub>CO<sub>3</sub>-SiO<sub>2</sub> Composite Materials 