Fractal study of adsorption-pores in pulverized coals with various …
A range of direct-imaging and indirect methods have been used in many works of literature, each of them has its own unique application range of pore size distribution, as is shown in Fig. 1.In this paper, LNA, SAXS and SEM were selected to study the pore fractal characteristics; LNA and methane isotherm adsorption experiments were …