fig3

Figure 3. (A) The XRD pattern of CAC-1, CAC-10 and CAC-60, the SEM images of (B) the CAC-1, (C) the CAC-10, and (D) the CAC-60, (E) the SEM images, EDS elemental mapping and point scanning results of CAC-1 (temperature: 85 °C, CA/L: 1.1, L/S: 10 mL/g).