Synthesis and Characterization of Nanoporous Monetite Which Can Be Applicable for Drug Carrier

Figure 3

Nitrogen adsorption-desorption isotherms of nanoporous monetite after calcination at (a) 200°C, (b) 400°C, (c) 470°C, and (d) 550°C.

(a)

(b)

(c)

(d)