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 mesopore volume and proportion corresponding to specific pore size ranges for Coal XJ (a, b) and Coal GZ (c, d). Mesopore size ranges 2–5, 5–10, 10–30, and &gt; 30 nm.</div>

Adsorption Science & Technology

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Figure 9

Figure 9: 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 9 | Effect of Analytical Particle Size on Pore Structure of High Volatile Bituminous Coal and Anthracite Using Low-Pressure N2 and CO2 Adsorption 