Adsorption of Carbon Dioxide onto Activated Carbon Prepared from Coconut Shells

Figure 3

SEM images (left) and magnified views (right) of pore structures of AC samples activated at (a) 600°C, (b) 700°C, (c) 800°C, (d) 900°C, and (e) 1000°C.

(a)

(b)

(c)

(d)

(e)