Changes in Pore Structure of Coal Caused by CS₂ Treatment and Its Methane Adsorption Response

Figure 5

of the samples as a function of pore diameter: (a) Haitian samples, (b) Tucheng samples, (c) Yuni samples, (d) Linyuan samples, and (e) Jinjia samples.

(a)

(b)

(c)

(d)

(e)