Pore Size Distribution Analysis of Coal-Based Activated Carbons: Investigating the Effects of Activating Agent and Chemical Ratio

Figure 4

Pore size distribution of chemically activated carbons with KOH calculated using; (a) Dubinin-Stoeckli (DS) model, (b) Stoeckli model, (c) Horvath-Kawazoe (HK) method and (d) Improved Horvath-Kawazoe (IHK) method.

(a)

(b)

(c)

(d)