Effect of Analytical Particle Size on Pore Structure of High Volatile Bituminous Coal and Anthracite Using Low-Pressure N<sub>2</sub> and CO<sub>2</sub> Adsorption

<div>Horizontal and stacked bar charts of micropore volume and proportion corresponding to specific pore size ranges for Coal XJ (a, b) and Coal GZ (c, d). Micropore size ranges 0.45–0.65, 0.65–0.75, 0.75–0.85, and &gt; 0.85 nm.</div>

Adsorption Science & Technology

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Figure 10

Figure 10: Effect of Analytical Particle Size on Pore Structure of High Volatile Bituminous Coal and Anthracite Using Low-Pressure N<sub>2</sub> and CO<sub>2</sub> Adsorption 

Figure 10 | Effect of Analytical Particle Size on Pore Structure of High Volatile Bituminous Coal and Anthracite Using Low-Pressure N2 and CO2 Adsorption 